Microchip-Tech-RN42-I-RM

Part #	Microchip-Tech-RN42-I-RM
Download	Microchip-Tech-RN42-I-RM

RN42/RN42N

Class 2 Bluetooth

Module with EDR Support

Features

• Fully

qualified Bluetooth

version 2.1 module, sup-

ports version 2.1 + Enhanced Data Rate (EDR)

• ASCII

command interface over UART

• Postage-stamp-sized

form factor:

– RN42:

13.4 x 25.8 x 2.4 mm

– RN42N:

13.4 x 20.5 x 2.4 mm

• Low-power

(26



A sleep, 3 mA connected, 30 mA

transmit)

• UART

(SPP or HCI) and USB (HCI only) data con-

nection interfaces

• Sustained

SPP data rates: 240 Kbps (Peripheral

mode), 300 Kbps (Central mode)

• HCI

data rates: 1.5 Mbps sustained, 3.0 Mbps burst

in HCI mode

• Embedded

Bluetooth stack profiles include: GA

FCOMM, L2CAP protocols, with SP

and DUN profile support (does not require any host

stack).

• Bluetooth

SIG qualified, end product listing

• Castellated

SMT pads for easy and reliable PCB

mounting

• Class

2 power amplifier with on-board PCB trace

antenna (RN42) or external antenna (RN42N)

• Compliance

(RN42)

– Modular

Certified for the United States (FCC)

and Canada (ISED)

Memory Amplifier and PCB Antenna

• Easy

Integration into Final Product – Minimize Prod-

uct Development, Quicker Time to Market

• Compatible

with Microchip Microcontroller Families

(PIC16

IC18

IC24F/H, dsPIC33 and PIC32)

• Up

to 10 meter range

Applications

• Cable

replacement

– European

RED Assessed Radio Module

– Australia/New

Zealand/Japan/Korea/

iwan

– Bluetooth

SIG QDID

• Integrated

Crystal, Internal Voltage Regulator,

Matching Circuitry, Power Amplifier, Low Noise,

• Barcode

scanners

• Measurement

and monitoring systems

• Industrial

sensors and controls

• Medical

devices

(1)

RN42/RN42N Module Variants

Firmware

4.77, 6.15

Model

RN42

Antenna

Integral

Description

Class 2, 2.1+EDR, SPP profile

RN42HCI

RN42HID

RN42U

Integral

External

N/A

Class 2, 2.0+EDR, HCI over UART

Class 2, 2.1+EDR, HID and SPP profiles

Class 2, 2.0+EDR, HCI over USB

Class 2, 2.1+EDR, SPP & MFi profiles

Class 2, 2.1+EDR, SPP profile

6.11

N/A

RN42APL

RN42N

5.36, 5.43, 5.45

4.77, 6.15

N/A

RN42NHCI External

RN42NHID External

Class 2, 2.0+EDR, HCI over UART

Class 2, 2.1+EDR, HID and SPP profiles

Class 2, 2.0+EDR, HCI over USB

Class 2, 2.1+EDR, SPP & MFi profiles

6.11

RN42NU

External

N/A

RN42NAPL External

5.36, 5.43, 5.45

Note 1:

For customer part numbers, see

Section 4.0 “Ordering Information”

. Information on firmware versions can be found

on the RN42/RN42N product web page and the “

Bluetooth Data Module Command Reference and Advanced Information

User’s Guide

”.



2015-2022 Microchip Technology Inc.

DS50002328C-page 1

RN42/RN42N

Table of Contents

1.0 Device Overvie

……………………………………………………………………………………………………………………………………………………….. 3

2.0 Application Information………………………………………………………………………………………………………………………………………………..

3.0 Regulatory Approval………………………………………………………………………………………………………………………………………………….

4.0 Ordering Informatio

………………………………………………………………………………………………………………………………………………… 18

Product Identification System ………………………………………………………………………………………………………………………………………….. 19

Appendix A: Revision History…………………………………………………………………………………………………………………………………………… 21

The Microchip Web Sit

………………………………………………………………………………………………………………………………………………….. 23

Customer Change Notification Servic

…………………………………………………………………………………………………………………………….. 23

Customer Support………………………………………………………………………………………………………………………………………………………….. 23

TO OUR VALUED CUSTOMERS

It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip

products.

his end, we will continue to improve our publications to better suit your needs. Our publications will be refined and

enhanced as new volumes and updates are introduced.

If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via

E-mail at

docerrors@microchip.com

. We welcome your feedback.

Most Current Data Sheet

btain the most up-to-date version of this data sheet, please register at our Worldwide Web site at:

http://www.microchip.com

You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page.

The last character of the literature number is the version number, (e.g., DS30000000A is version A of document DS30000000).

Errata

An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current

devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision

of silicon and revision of document to which it applies.

etermine if an errata sheet exists for a particular device, please check with one of the following:

•

Microchip’s Worldwide Web site;

http://www.microchip.com

Your local Microchip sales office (see last page)

When contacting a sales office, please specify which device, revision of silicon and data sheet (include literature number) you are

using.

Customer Notification System

www.microchip.com

to receive the most current information on all of our products.

DS50002328C-page 2



2015-2022 Microchip Technology Inc.

RN42/RN42N

FIGURE 1-1:

RN42/RN42N TO MCU

INTERFACE

1.0

DEVICE OVERVIEW

The RN42/RN42N module is a small form factor, low-

power, class 2 Bluetooth radio that is ideal for

designers who want to add wireless capability to their

products without spending significant time and money

developing Bluetooth-specific hardware and software.

The RN42/RN42N supports multiple interface

protocols, is simple to design in and is fully certified,

making it a complete embedded Bluetooth solution.

With its high-performance, PCB trace antenna (RN42)

or external antenna (RN42N) and support for Bluetooth

EDR, the RN42/RN42N delivers up to a 3-Mbps data

rate for distances up to 10 meters.

1.1

MCU Interface

The RN42/RN42N module is managed through ASCII

commands via the UART and/or PIO signals. A micro-

controller unit (MCU) or host processor sends com-

mands to configure module features, read status and

manage Bluetooth data connections.

ble 1-1

ble 1-2

ble 1-3

ble 1-4

and

ble 1-

provide the module’s environmental conditions, elec-

trical characteristics, dimensions, radio characteristics

and digital I/O characteristics.

As shown in

Figure 1-1

, the UART TX and RX are

required to communicate with module and transfer data

across Bluetooth SPP connection.

1.2

ASCII Command and Data

Interface

Connecting the hardware flow control lines CTS and

RTS is highly recommended for applications that

transmits a continuous stream of data.

The “

Bluetooth Data Module Advanced User’s Guide

”

provides a complete description of the ASCII command

and data interface for the RN42/RN42N module.

The module can be configured locally via the UART or

over-the-air.

upport instant cable replacement,

auto-discovery/pairing does not require software con-

figuration. Additionally, the module supports auto-con-

nect Central, I/O pin (DTR) and character-based trigger

modes.

TABLE 1-1:

ENVIRONMENTAL CONDITIONS

Parameter

Value

mperature Range (Operating)

mperature Range (Storage)

Relative Humidity (Operating)

Relative Humidity (Storage)

Moisture Sensitivity Level

-40 C

~ 85

-40 C

~ 85



90%



90%

TABLE 1-2:

ELECTRICAL CHARACTERISTICS

Parameter

Min.

Typ.

Max.

Units

Supply Voltage (DC)

3.0

3.3

3.6

Average Power Consumption

(1)

Radio On (Discovery or Inquiry Window Time)

Connected Idle (No Sniff)

—



Connected Idle (Sniff 100 ms)

Connected with Data Transfer

Deep Sleep Idle Mode

Note 1:

This characteristic applies if, in Peripheral mode, there are bursts of radio on time that vary with the windows. The window setting

determines the average current.



2015-2022 Microchip Technology Inc.

DS50002328C-page 3

RN42/RN42N

TABLE 1-3:

MODULE DIMENSIONS

RN42

Parameter

RN42N

Units

13.4 x 25.8 x 2.4

13.4 x 20.5 x 2.4

0.040

Size

oz.

0.045

Weight

TABLE 1-4:

RADIO CHARACTERISTICS

Frequency

Bluetooth

Specification

Parameter

Min.

Typ.

Max.

Units

(GHz)

Sensitivity at 0.1% BER

2.402

2.441

2.480

2.402

2.441

2.480

2.402

2.441

2.480

2.402

2.441

2.480

—

-80

-86

—

≤

-70

dBm

kHz

—

RF Transmit Power

(1)

RN42

—

RF Transmit Power

(1)

RN42N

—

Initial Carrier Frequency

lerance

—

20-dB Bandwidth for Modulated Carrier

Drift (Five Slots Packet)

Drift Rate

—

900

165

190

1000

—

≤

1000

—

∆

avg

Maximum Modulation

2.402

2.441

2.480

2.402

2.441

2.480

140

175

—

> 140

∆

avg

Minimum Modulation

Note 1:

Normal mode

115

—

TABLE 1-5:

DIGITAL I/O CHARACTERISTICS

3.0 V

≤

VDD

≤

3.3 V

Min.

Typ.

Max.

Units

Input Logic Level Low

-0.4

0.7 VDD

—

+0.8

VDD + 0.4

0.2

Input Logic Level High

Output Logic Level Low

—

Output Logic Level High

VDD – 0.2

+0.2

—

All I/O pins (Except reset) Default to Weak Pull Down

+1.0

+5.0



DS50002328C-page 4



2015-2022 Microchip Technology Inc.

RN42/RN42N

The following figures show the modules’ dimensions.

The following figures show the pinout and

the following table describes the module’s pins.

FIGURE 1-2:

RN42 MODULE

DIMENSIONS

FIGURE 1-4:

RN42 PIN DIAGRAM

Top View

Side View

25.8

20.5

19.7

GND

SPI_MOSI

GPIO6

SPI_MISO

SPI_CSB

GPIO4

GPIO5

GPIO3

RN42

Top View

16.0

14.8

13.6

12.4

11.2

10.0

8.8

0.80mm

GPIO7

RESET

SPI_CLOCK

PCM_CLK

PCM_SYNC

PCM_IN

PCM_OUT

VDD

GPIO2

USB_D-

USB_D+

UART_CTS

UART_RTS

UART_TX

UART_RX

7.6

6.4

5.2

4.0

2.8

0.7

0.0

GND

35 29 34 33 32 31 28 30

Dimensions are in millimeters

Tolerances:

PCB Outline: +/- 0.13 mm

PCB Thickness: +/- 0.1 mm

FIGURE 1-3:

RN42N MODULE

DIMENSIONS

FIGURE 1-5:

RN42N PIN DIAGRAM

Top View

Side View

27 26 25

20.5

19.7

20.5

GND

SPI_MOSI

GPIO6

GPIO7

RESET

SPI_CLOCK

PCM_CLK

PCM_SYNC

PCM_IN

PCM_OUT

VDD

SPI_MISO

SPI_CSB

GPIO4

GPIO5

GPIO3

RN42N

16.0

14.8

13.6

12.4

11.2

10.0

8.8

Top View

0.80mm

GPIO2

USB_D-

7.6

6.4

5.2

USB_D+

UART_CTS

UART_RTS

UART_TX

UART_RX

4.0

2.8

0.7

0.0

GND

35 29 34 33 32 31 28 30

Dimensions are in millimeters

Tolerances:

PCB Outline: +/- 0.13 mm

PCB Thickness: +/- 0.1 mm



2015-2022 Microchip Technology Inc.

DS50002328C-page 5

RN42/RN42N

TABLE 1-6:

PIN DESCRIPTION

Type

Power Ground

reference

Pin Symbol

Description

GND

SPI_MOSI

(

Optional

) Factory diagnostic, programming and test. See

Section 2.8 “SPI

Interface”

GPIO6

Set Bluetooth Central.

If GPIO6 = high, module connects to the stored address.

If GPIO3 = high, module enters new Discovery/Pairing mode.

GPIO7

DIO

Set baud rate (high = force 9,600, low = 115K or firmware setting)

Active-low Reset

RESET

SPI_CLK

PCM_CLK

PCM_SYNC

PCM_IN

PCM_OUT

VDD

(

Optional

) Factory diagnostic and test. See

Section 2.8 “SPI Interface”

(Do not connect) PCM interface

(1)

(Do not connect) PCM interface

(1)

(Do not connect) PCM interface

(1)

(Do not connect) PCM interface

(1)

Positive Supply

DIO

Power

GND

Ground reference

UART_RX

UART_TX

UART_RTS

UART_CTS

USB_D+

USB_D-

GPIO2

UART receive input

UART transmit output

UART RTS, goes high to disable host transmitter

UART CTS, if set high, it disables transmitter

USB port. 1.5K pull-up activated when USB port is ready (~500 ms after reset).

USB port

DIO

Status, high when connected, low otherwise. See

Section 2.3 “Connection

Status”

GPIO3

Auto-discovery mode = high.

If GPIO6 = high, module performs device enquiry scan searching for a device

with matching class of 0x55AA. If a device is found, the address of the device is

stored in the remote address field and auto-connects.

If GPIO6 = low, module enters Peripheral mode with special matching class of

0x55AA and waits for a Central to discover it.

GPIO5

DIO

Status, toggles based on state, low on connect. See

Section 2.3 “Connection

Status”

GPIO4

SPI_CSB

SPI_MISO

GND

DIO

Set factory defaults. See

Section 2.2 “Factory Reset Using GPIO4”

(

Optional

) Factory diagnostic and test. See

Section 2.8 “SPI Interface”

(

Optional

) Factory diagnostic and test. See

Section 2.8 “SPI Interface”

Ground reference (RN42N only)

Power

AIO

RF ANT

GND

Antenna, 50-Ohm impedance (RN42N only)

Ground reference (RN42N only)

Power

AIO

GND

Ground reference

GND

Ground reference

AIO0

(

Not used

) Optional analog input

GPIO8

GPIO9

GPIO10

GPIO11

AIO1

UART TX/RX data activity

DIO

I/O

DIO

I/O (remote DTR signal)

DIO

I/O (remote

RTS signal)

AIO

(

Not used

) Optional analog input

Pin type abbreviation:

= Analog,

= Digital,

= Input,

= Output.

Note 1:

Pin numbers 7 through 10 are reserved for future use.

DS50002328C-page 6



2015-2022 Microchip Technology Inc.

RN42/RN42N

2.4

Module Mounting Details

2.0

APPLICATION INFORMATION

Figure 2-1

and

Figure 2-2

show the recommended

PCB footprint for the RN42 and RN42N, respectively.

When laying out the carrier board for the RN42 module,

the areas under the antenna and shielding connections

should not have surface traces, ground planes, or

exposed vias.

The following sections provide information on design-

ing with the RN42/RN42N module, including radio

interference, factory reset, solder reflow profile, con-

nection status and so on.

2.1

Reset Circuit

Figure 2-3

and

Figure 2-4

show the recommended

mounting details for the RN42 and RN42N, respec-

tively. For optimal radio performance, the RN42 mod-

ule’s antenna end should protrude at least 31 mm

beyond any metal enclosure.

The RN42/RN42N contains a weak internal pull-up to

VCC, and the reset polarity is active low. The module’s

reset pin has an optional Power-on Reset circuit with a

delay, which should only be required if the input power

supply has a very slow ramp or tends to bounce or have

instability on power-up. Often a microcontroller or

embedded CPU I/O is available to generate the reset

once power is stable. If not, designers can use one of

the many low-cost power supervisor chips available,

such as the MCP809 or MCP102/121.

Figure 2-5

shows examples of good, bad and accept-

able positioning of the RN42/RN42N on the host PCB.

FIGURE 2-1:

RN42 RECOMMENDED

PCB FOOTPRINT

2.2

Factory Reset Using GPIO4

It is recommended to connect the GPIO4 pin to a

switch, jumper, or resistor so it can be accessed. This

pin can be used to reset the module to its factory

default settings, which is critical in situations where the

module has been misconfigure d.

eset the module

to the factory defaults, GPIO4 should be high on

power-up and then toggle between low and high twice

with a 1 second wait between the low-high transitions.

p View

25.8

Integral PCB

Antenna

20.5

19.7

0.70 mm

2.00 mm

16.0

14.8

13.6

12.4

11.2

10.0

8.8

0.80 mm

2.3

Connection Status

GPIO5 is available to drive an LED, and it blinks at var-

ious speeds to indicate status; see

ble 2-1

. GPIO2 is

an output that directly reflects the connection state as

shown in

ble 2-2

7.6

6.4

5.2

4.0

2.8

Shield Pads

TABLE 2-1:

GPIO5 Status

ggle at 1 Hz

GPIO5 STATUS

Description

4 Corners

0.7

1.0 x 1.8 mm

0.0

Do not locate

vias or surface

traces under

Shield Pads

The module is discoverable and

waiting for a connection.

ggle at 10 Hz

The module is in command mode.

Dimensions are in millimeters

High

The module is connected to

another device over Bluetooth.

TABLE 2-2:

GPIO2 Status

High

GPIO2 STATUS

Description

The module is connected to

another device over Bluetooth.

Low

The module is not connected over

Bluetooth.



2015-2022 Microchip Technology Inc.

DS50002328C-page 7

RN42/RN42N

FIGURE 2-2:

RN42N RECOMMENDED

FIGURE 2-4:

RN42N MODULE

PCB FOOTPRINT

MOUNTING DETAILS

Top View

20.0

19.7

0.70mm

2.00mm

16.0

14.8

13.6

12.4

11.2

10.0

8.8

0.80mm

7.6

6.4

5.2

4.0

Shield Pads

2.8

4 Corners

0.7

0.0

1.0 x 1.8mm

Do not locate vias

or surface traces

under Shield Pads

Dimensions are in millimeters

Note:

Example U.FL connector layout

FIGURE 2-3:

RN42 MODULE

MOUNTING DETAILS

Top View

Keep area around antenna

(approximately 31 mm) clear

of metallic structures for

best performance

31mm

31cm

Edge of

Ground

Plane

5.3mm

20.5mm

DS50002328C-page 8



2015-2022 Microchip Technology Inc.

RN42/RN42N

FIGURE 2-5:

RN42 HOST PCB EXAMPLE L

OUT

RN42

No Copper

in these

areas

RN42

Best

RN42

Okay

Using the module in HCI mode enables designers to

implement profiles that are not natively supported on

the Bluetooth module.

2.5

External Antenna Types (RN42N)

The RN42N module’s antenna pin (pin 26) provides a

50-ohm impedance to external antennas. Pin 25 can

connect directly to a coaxial cable or to an antenna

connector such as a U.FL or reverse polarity SMA.

Note:

HCI mode is only available by ordering

part RN42HCI and RN42HCI for UART

interface; or RN42U and RN42U for USB

interface.

The PCB trace from pin 26 to the coaxial cable or con-

nector should be less than 0.2 inches (5 mm) for mini-

mum loss and the best impedance match. If the PCB

trace is longer, it should be a 50-ohm impedance

microstrip trace. Connect adjacent ground pins 25 and

27 to a low-impedance ground on the host PCB and the

antenna connection.

Figure 2-4

gives example host

PCB layout to a U.FL connector.

Microchip offers HCI mode in two hardware interfaces:

• HCI

over UART (RN42HCI-I/RM)

• HCI

over USB (RN42U-I/RM)

2.6.1

HCI OVER UART

In this mode, the hardware interface between the host

processor and the Bluetooth module is the UART con-

figured at 115.2Kbps. The UART hardware flow control

signals are required between the host processor and

the Bluetooth module for the HCI interface to work.

Failure to do so can cause the host processor and the

Bluetooth module to become out of sync and break the

Bluetooth link.

2.6

HCI Mode

Microchip offers the Host Controller Interface (HCI)

mode in addition to the standard operational mode of its

Bluetooth modules (standard mode refers to the on-

board stack running on the module).

In HCI mode, the on-board stack is bypassed and the

module is put in a state that runs the Bluetooth base-

band. The HCI provides a command reference inter-

face to the baseband controller and the link manager,

and provides access to the hardware status and control

registers. This interface provides a uniform method for

accessing the Bluetooth baseband capabilities.

2.6.2

HCI OVER USB

In this mode, the hardware interface between the host

processor and the Bluetooth module is the USB. In this

architecture, the Bluetooth module is the USB client

and the host processor is the USB host.

In this mode, the Bluetooth stack is no longer on-board

the module. It is offloaded to the interfacing host pro-

cessor. The Bluetooth module is used as a radio, per-

forming the lower level MAC functionalities, while the

application stack runs on the host processor.

Using the USB interface offers the advantage of a

faster data link between the Bluetooth module and the

host processor. With this interface, it is possible to

achieve Bluetooth’s theoretical maximum throughput of

3 Mpbs.



2015-2022 Microchip Technology Inc.

DS50002328C-page 9

RN42/RN42N

QDID: B014867

2.7

Soldering Recommendations

The RN42/RN42N wireless module was assembled

using standard lead-free reflow profile IPC/JEDEC J-

STD-020.

The module can be soldered to the host PCB using

standard leaded and lead-free solder reflow profiles.

void damaging the module, the following recom-

mendations are given:

• Microchip

chnology Application Note,”

AN233

Solder Reflow Recommendation

” (DS00233) pro-

vides solder reflow recommendations

• Do

not exceed peak temperature (T

) of 250 C°

• Refer

to the Solder Paste data sheet for specific

reflow profile recommendations

• Use

no-clean flux solder paste

• Do

not wash as moisture can be trapped under

the shield

• Use

only one flow. If the PCB requires multiple

flows, apply the module on the final flow.

2.8

SPI Interface

The SPI Interface is primarily used for factory program-

ming, test and diagnostics. Although not required, the

SPI interface is useful for restoring a corrupted flash

image or enabling test modes required for certification

testing.

When module is installed in a final product that requires

European type approval, see

Section 3.3 “Europe”

, it

is recommended that the SPI interface should be

accessible via 6-pin header as shown in the following

figure.

FIGURE 2-6:

OPTIONAL SPI

INTERFACE

2.9

Bluetooth SIG QDID

The RN42 has a QDID registered with the Bluetooth

SIG. The manufacturer using the RN42 module in their

end product can reference this QDID when filing an

EPL (end product listing) to use Bluetooth

brand and

logo. For more information, please visit the Bluetooth

SIG at

www.bluetooth.org

DS50002328C-page 10



2015-2022 Microchip Technology Inc.

RN42/RN42N

2.10 Application

Schematic

The following figure shows an example application circuit. This schematic is for the RN-42-EK development tool. For

details on how to connect RN42/RN42N to a microcontroller, see

Section 1.1 “MCU Interface”

FIGURE 2-7:

EXAMPLE APPLICATION CIRCUIT

3.3V

D1 Gr

PIO4

PIO5

PIO8

GND

PIO4

470

OSI

PIO6

OSI

PIO6

nnection

atus

PIO7

PIO5

PIO7

PIO5

RESET _

PCM_CL K

PCM_S

PCM_I N

PCM_OUT

PIO3

RESET

PIO3

Re d

LED

PIO2

PCM_CL K

PCM_S

PCM_I N

PCM_OUT

PIO2

470

USB_D-

USB_D+

UART

CTS

UART

t ivit y

CT S

RT S

RX D

185

VI N

3.3V

VBUS

3.3V

1uF

GND

SHDN

BYP

SHDN

3k3

100nF

VBUS

100nF

HEADER 1

HEADER 2

PIO6

PIO7

PIO4

PIO3

PIO2

CT S

RT S

TX D

RX D

PIO11

PIO10

PIO9

PIO8

VB1

RESET _ N

RXD

TXD

CTS

RTS

3k3

TXD

RXD

RTS

CTS

DTR

DSR

DCD

VBUS

USBDM

VBUS

D-

D+

D_N

D_P

VB2

SHDN

MTAB

USBDP

RESET

OSCI

GND

3.3V

USB Mi

i B

CBUS0

CBUS1

CBUS2

CBUS3

CBUS4

3.3V

3k3

PIO4

PIO3

PIO6

PIO7

OSCO

300k

OSI

100k

3.3V

SPI Host



2015-2022 Microchip Technology Inc.

DS50002328C-page 11

RN42/RN42N

3.1.1

LABELING AND USER

INFORMATION REQUIREMENTS

3.0

REGULATORY APPROVAL

This section outlines the regulatory information for the

RN42 module for the following countries:

The RN42 module has been labeled with its own FCC

ID number, and if the FCC ID is not visible when the

module is installed inside another device, then the out-

side of the finished product into which the module is

installed must also display a label referring to the

enclosed module. This exterior label can use wording

as follows:

• United

States

• Canada

• Europe

• Australia

• New

Zealand

• Japan

Contains Transmitter Module FCC ID: T9J-RN42

• Korea

•

iwan

Contains FCC ID: T9J-RN42

3.1

United States

This device complies with Part 15 of the FCC Rules.

Operation is subject to the following two conditions:

(1) this device may not cause harmful interference,

and (2) this device must accept any interference

received, including interference that may cause

undesired operation.

The RN42 module has received Federal Communica-

tions Commission (FCC) CFR47

lecommunications,

Part 15 Subpart C “Intentional Radiators” modular

approval in accordance with Part 15.212 Modular

Transmitter approval. Modular approval allows the end

user to integrate the RN42 module into a finished prod-

uct without obtaining subsequent and separate FCC

approvals for intentional radiation, provided no

changes or modifications are made to the module cir-

cuitry. Changes or modifications could void the user’s

authority to operate the equipment. The end user must

comply with all of the instructions provided by the

Grantee, which indicate installation and/or operating

conditions necessary for compliance.

A user’s manual for the product should include the fol-

lowing statement:

This equipment has been tested and found to comply

with the limits for a Class B digital device, pursuant to

part 15 of the FCC Rules. These limits are designed

to provide reasonable protection against harmful

interference in a residential installation. This equip-

ment generates, uses and can radiate radio fre-

quency energy, and if not installed and used in

accordance with the instructions, may cause harmful

interference to radio communications. However,

there is no guarantee that interference will not occur

in a particular installation. If this equipment does

cause harmful interference to radio or television

reception, which can be determined by turning the

equipment off and on, the user is encouraged to try to

correct the interference by one or more of the follow-

ing measures:

The finished product is required to comply with all appli-

cable FCC equipment authorizations regulations,

requirements and equipment functions not associated

with the transmitter module portion. For example, com-

pliance must be demonstrated to regulations for other

transmitter components within the host product; to

requirements for unintentional radiators (Part 15 Sub-

part B “Unintentional Radiators”), such as digital

devices, computer peripherals, radio receivers, etc.;

and to additional authorization requirements for the

non-transmitter functions on the transmitter module

(i.e., Verification, or Declaration of Conformity) (e.g.,

transmitter modules may also contain digital logic func-

tions) as appropriate.

• Reorient

or relocate the receiving antenna.

• Increase

the separation between the equipment

and receiver.

• Connect

the equipment into an outlet on a circuit

different from that to which the receiver is con-

nected.

• Consult

the dealer or an experienced radio/TV

technician for help.

Additional information on labeling and user information

requirements for Part 15 devices can be found in KDB

Publication 784748 available at the FCC Office of Engi-

neering and

chnology (OET) Laboratory Division

Knowledge Database (KDB)

http://apps.fcc.gov/oetcf/

kdb/index.cfm

DS50002328C-page 12



2015-2022 Microchip Technology Inc.

RN42/RN42N

the module, preceded by the words “Contains transmit-

ter module”, or the word “Contains”, or similar wording

expressing the same meaning, as follows:

3.1.2

RF EXPOSURE

All transmitters regulated by FCC must comply with RF

exposure requirements. KDB 447498 General RF

Exposure Guidance provides guidance in determining

whether proposed or existing transmitting facilities,

operations or devices comply with limits for human

exposure to Radio Frequency (RF) fields adopted by

the Federal Communications Commission (FCC).

RN42:

Contains transmitter module IC: 6514A-RN42

User Manual Notice for License-Exempt Radio Appara-

tus (from Section 8.4 RSS-Gen, Issue 5, March 2019):

User manuals for license-exempt radio apparatus shall

contain the following or equivalent notice in a conspic-

uous location in the user manual or alternatively on the

device or both:

From the FCC Grant: Power Output listed is conducted.

This module must be installed by the OEM or OEM inte-

grator. Instructions on installation of this module may

not be provided to the end user. The antenna used for

this transmitter must not be co-located with any other

transmitters except in accordance with FCC multi-

transmitter product. procedures. Installers must be pro-

vided with antenna installation instructions for satisfy-

ing RF exposure compliance. Installers and end users

must be provided with transmitter operating conditions

for satisfying RF exposure compliance.

This device contains license-exempt transmitter(s)/

receiver(s) that comply with Innovation, Science and

Economic Development Canada’s license-exempt

RSS(s). Operation is subject to the following two con-

ditions:

1. This device may not cause interference;

3.1.3

APPROVED ANTENNAS

2. This device must accept any interference, includ-

ing interference that may cause undesired operation

of the device.

aintain modular approval in the United States, only

the antenna types that have been tested shall be used.

It is permissible to use different antenna, provided the

same antenna type, antenna gain (equal to or less

than), with similar in-band and out-of band characteris-

tics (refer to specification sheet for cutoff frequencies).

L’émetteur/récepteur exempt de licence contenu

dans le présent appareil est conforme aux CNR

d’Innovation,Sciences et Développement

économique Canada applicables aux appareils radio

exempts de licence. L’exploitation est autorisée aux

deux conditions suivantes:

3.1.4

HELPFUL WEBSITES

Federal Communications Commission (FCC):

http://

www.fcc.gov

1. L’appareil ne doit pas produire de brouillage;

FCC Office of Engineering and

chnology (OET) Lab-

oratory Division Knowledge Database (KDB):

http://

apps.fcc.gov/oetcf/kdb/index.cfm

2. L’appareil

doit accepter tout brouillage

radioélectrique subi, même si le brouillage est sus-

ceptible d’en compromettre le fonctionnement.

3.2

Canada

Transmitter Antenna (From Section 6.8 RSS-GEN,

Issue 5, March 2019): User manuals, for transmitters

shall display the following notice in a conspicious

location:

The RN42 module has been certified for use in Canada

under Innovation, Science and Economic Development

Canada (ISED, formerly Industry Canada) Radio Stan-

dards Specification (RSS) RSS-210 and RSSGen.

Modular approval permits the installation of a module in

a host device without the need to recertify the device.

3.2.1

LABELING AND USER

INFORMATION REQUIREMENTS

Labeling Requirements for the Host Device (from RSP-

100, Issue 12, Section 5): The host device shall be

properly labeled to identify the module within the host

device.

The Industry Canada certification label of a module

shall be clearly visible at all times when installed in the

host device, otherwise the host device must be labeled

to display the Industry Canada certification number of



2015-2022 Microchip Technology Inc.

DS50002328C-page 13

RN42/RN42N

ering Article 3.1b and Article 3.2 of the Directive 2014/

53/EU RED to multi-radio and combined radio and non-

radio equipment

” document available at

http://

www.etsi.org/deliver/etsi_eg/203300_203399/203367/

01.01.01_60/eg_203367v010101p.pdf

This radio transmitter [IC: 6514A-RN42] has been

approved by Innovation, Science and Economic

Development Canada to operate with the antenna

types listed below, with the maximum permissible

gain indicated. Antenna types not included in this list

that have a gain greater than the maximum gain indi-

cated for any type listed are strictly prohibited for use

with this device.

Note:

aintain conformance to the standards

listed in the preceding European Compli-

ance table, the module shall be installed in

accordance with the installation instruc-

tions in this data sheet and shall not be

modified. When integrating a radio mod-

ule into a completed product, the integra-

tor becomes the manufacturer of the final

product and is therefore responsible for

demonstrating compliance of the final

product with the essential requirements

against the RED.

Le présent émetteur radio [IC: 6514A-RN42] a été

approuvé par Innovation, Sciences et Développe-

ment économique Canada pour fonctionner avec les

types d’antenne énumérés cidessous et ayant un

gain admissible maximal Les types d’antenne non

inclus dans cette liste, et dont le gain est supérieur

au gain maximal indiqué pour tout type figurant sur la

liste, sont strictement interdits pour l’exploitation de

l’émetteur.

3.3.1

LABELING AND USER

INFORMATION REQUIREMENTS

Immediately following the above notice, the manufac-

turer shall provide a list of all antenna types approved

for use with the transmitter, indicating the maximum

permissible antenna gain (in dBi) and required imped-

ance for each.

The label on the final product which contains the RN42

module must follow CE marking requirements.

3.3.2

CONFORMITY ASSESSMENT

From ETSI Guidance Note EG 203367, section 6.1

Non-radio products are combined with a radio product:

3.2.2

RF EXPOSURE

All transmitters regulated by Innovation, Science and

Economic Development Canada (ISED) must comply

with RF exposure requirements listed in RSS-102 –

Radio Frequency (RF) Exposure Compliance of Radio-

communication Apparatus (All Frequency Bands).

If the manufacturer of the combined equipment installs

the radio product in a host non-radio product in equiva-

lent assessment conditions (i.e. host equivalent to the

one used for the assessment of the radio product) and

according to the installation instructions for the radio

product, then no additional assessment of the com-

bined equipment against article 3.2 of the RED is

required.

3.2.3

HELPFUL WEB SITES

Industry Canada:

http://www.ic.gc.ca

3.3.2.1

SIMPLIFIED EU DECLARATION OF

CONFORMITY

3.3

Europe

The RN42 module is Radio Equipment Directive (RED)

assessed, CE marked, and have been manufactured

and tested with the intention of being integrated into a

final product.

Hereby, Microchip

chnology Inc. declares that the

radio equipment type RN42 is in compliance with Direc-

tive 2014/53/EU.

The full text of the EU declaration of conformity for this

product is available at

The RN42 module has been tested to RED 2014/53/EU

Essential Requirements mentioned in the following

European Compliance table.

https://www.microchip.com/wwwproducts/en/RN42

(available under

Documents > Certifications

TABLE 3-1:

Certification

EUROPEAN COMPLIANCE

Standards Article

EN 62368

3.3.3

APPROVED ANTENNAS

For RN42, the approval is received using the antenna

shown in

Figure 2-1

Safety

Health

3.1a

3.1b

EN 62311

3.3.4

HELPFUL WEB SITES

Electro Magnetic

Compatibility

(EMC)

EN 301 489-1

EN 301 489-17

A document that can be used as a starting point in

understanding the use of Short Range Devices (SRD)

in Europe is the European Radio Communications

Committee (ERC) Recommendation 70-03 E, which

Radio

EN300 328

3.2

The ETSI provides guidance on modular devices in

“

Guide to the application of harmonised standards cov-

DS50002328C-page 14



2015-2022 Microchip Technology Inc.

RN42/RN42N

can be downloaded from the European Radio Commu-

nications Committee (ECC) at:

http://www.ecodo-

cdb.dk/

3.5

New Zealand

The New Zealand radio regulations do not provide a

modular approval policy similar to the United States

(FCC) and Canada (ISED). However, RN42 module RF

transmitter test reports can be used in part to demon-

strate compliance against the New Zealand “General

User Radio License for Short Range Devices”. New

Zealand Radio communications (Radio Standards)

Notice 2010 calls up the AS / NZS 4268:2008 industry

standard. The RN42 module test reports can be used

as part of the product certification and compliance

folder. All test reports are available on the RN42 prod-

uct web page at

http://www.microchip.com

. For more

information on the RF transmitter test reports, contact

Microchip

chnology sales office.

Additional helpful web sites are:

• Radio

Equipment Directive (2014/53/EU):

https://

ec.europa.eu/growth/single-market/european-

standards/harmonised-standards/red_en

• European

Conference of Postal and

lecommu-

nications Administrations (CEPT):

http://www.cept.org

• European

lecommunications Standards Insti-

tute (ETSI):

http://www.etsi.org

• The

Radio Equipment Directive Compliance

Association (REDCA):

http://www.redca.eu/

Information on the New Zealand short range devices

license can be found in the following web links:

3.4

Australia

The Australia radio regulations do not provide a modu-

lar approval policy similar to the United States (FCC)

and Canada (ISED). However, RN42 module RF trans-

mitter test reports can be used in part to demonstrate

compliance in accordance with ACMA Radio communi-

cations “Short Range Devices” Standard 2004 (The

Short Range Devices standard calls up the AS/NZS

4268:2008 industry standard). The RN42/RN42N mod-

ule test reports can be used as part of the product cer-

tification and compliance folder. For more information

on the RF transmitter test reports, contact Microchip

chnology Australia sales office.

•

http://www.rsm.govt.nz/cms/licensees/types-ofli-

cence/general-user-licences/short-range-devices

•

http://www.rsm.govt.nz/cms/policy-and-planning/

spectrum-policy-overview/legislation/gazette-

notices/product-compliance/radiocommunica-

tions-radiostandards-notice-2010

eet overall New Zealand final product compliance,

the developer must construct a compliance folder con-

taining all relevant compliance test reports e.g. R

EMC, electrical safety and DoC (Declaration of Confor-

mity) etc. It is the responsibility of the developer to

know what is required in the compliance folder for New

Zealand Radio communications. For more information

on New Zealand compliance, refer to the web site

http:/

/www.rsm.govt.nz

eet overall Australian final product compliance, the

developer must construct a compliance folder contain-

ing all relevant compliance test reports e.g. R

MC,

electrical safety and DoC (Declaration of Conformity)

etc. It is the responsibility of the integrator to know what

is required in the compliance folder for ACMA compli-

ance. All test reports are available on the RN42 product

web page at

http://www.microchip.com

. For more infor-

mation on Australia compliance, refer to the Australian

Communications and Media Authority web site

http://

www.acma.gov.au

3.5.1

HELPFUL WEB SITES

Radio Spectrum Ministry of Economic Development:

http://www.rsm.govt.nz

3.6

Japan

The RN42 module has received type certification and is

labeled with its own technical conformity mark and cer-

tification number as required to conform to the techni-

cal standards regulated by the Ministry of Internal

Affairs and Communications (MIC) of Japan pursuant

to the Radio Act of Japan.

3.4.1

HELPFUL WEB SITES

The Australian Communications and Media Authority:

http://www.acma.gov.au

Integration of this module into a final product does not

require additional radio certification provided installa-

tion instructions are followed and no modifications of

the module are allowed.

Additional testing may be

required:

• If

the host product is subject to electrical appli-

ance safety (for example, powered from an AC

mains), the host product may require Product

Safety Electrical Appliance and Material (PSE)

testing. The integrator should contact their confor-

mance laboratory to determine if this testing is

required.



2015-2022 Microchip Technology Inc.

DS50002328C-page 15

RN42/RN42N

• There

is an voluntary Electromagnetic Compatibil-

ity (EMC) test for the host product administered

by VCCI:

http://www.vcci.jp/vcci_e/index.html.

3.7.2

HELPFUL WEB SITES

Korea Communications Commission (KCC):

http://www.kcc.go.kr

3.6.1

LABELING AND USER

INFORMATION REQUIREMENTS

National Radio Research Agency (RRA):

http://rra.go.kr

The label on the final product which contains the RN42

module must follow Japan marking requirements. The

integrator of the module should refer to the labeling

requirements for Japan available at the Ministry of

Internal Affairs and Communications (MIC) website.

3.8

Taiwan

The RN42 module has received compliance approval

in accordance with the

lecommunications Act. Cus-

tomers seeking to use the compliance approval in their

product should contact Microchip

chnology sales or

distribution partners to obtain a Letter of Authority.

The RN42 module is labeled with its own technical con-

formity mark and certification number. The final product

in which this module is being used must have a label

referring to the type certified module inside:

Integration of this module into a final product does not

require additional radio certification provided installa-

tion instructions are followed and no modifications of

the module are allowed.

3.8.1

LABELING AND USER

INFORMATION REQUIREMENTS

The RN42 module is labeled with its own NCC mark

and certificate number as below:

3.6.2

HELPFUL WEB SITES

Ministry of Internal Affairs and Communications (MIC):

http://www.tele.soumu.go.jp/e/index.htm

Association of Radio Industries and Businesses

(ARIB):

http://www.arib.or.jp/english

3.7

Korea

The user’s manual should contain below warning (for

RF device) in traditional Chinese:

The RN42 module has received certification of confor-

mity in accordance with the Radio Waves Act. Integra-

tion of this module into a final product does not require

additional radio certification provided installation

instructions are followed and no modifications of the

module are allowed.

3.7.1

LABELING AND USER

INFORMATION REQUIREMENTS

The label on the final product which contains the RN42

module must follow KC marking requirements. The

integrator of the module should refer to the labeling

requirements for Korea available on the Korea Com-

munications Commission (KCC) website.

The RN42 module is labeled with its own KC mark. The

final product requires the KC mark and certificate num-

ber of the module:

3.8.2

HELPFUL WEB SITES

National Communications Commission (NCC):

http://www.ncc.gov.tw

DS50002328C-page 16



2015-2022 Microchip Technology Inc.

RN42/RN42N

3.9.4

HELPFUL WEB SITES

3.9

UKCA (UK Conformity Assessed)

For more information on the UKCA regulatory approv-

als, refer to the

https://www.gov.uk/guidance/placing-

manufactured-goods-on-the-market-in-great-britain

The RN42 module is a UK conformity assessed radio

module that meets all the essential requirements

according to CE RED requirements.

3.9.1

LABELING REQUIREMENTS FOR

MODULE AND USER’S

REQUIREMENTS

The label on the final product that contains the RN42

module must follow the UKCA marking requirements.

The UKCA mark above is printed on the module itself

or on the packing label.

Additional details for the label requirement are avail-

able at:

https://www.gov.uk/guidance/using-the-ukca-mark-

ing#check-whether-you-need-to-use-the-new-ukca-

marking

3.9.2

UKCA DECLARATION OF

CONFORMITY

Hereby, Microchip

chnology Inc. declares that the

radio equipment type RN42 is in compliance with the

Radio Equipment Regulations 2017.

The full text of the UKCA declaration of conformity for

this product is available (under

Documents > Certifica-

tions

) at:

• https://www.microchip.com/en-us/product/RN42

3.9.3

APPROVED ANTENNAS

The testing of the RN42 module was performed with

the antennas listed in

Figure 2-1



2015-2022 Microchip Technology Inc.

DS50002328C-page 17

RN42/RN42N

4.0

ORDERING INFORMATION

The following table provides ordering information for the RN42 module.

(1)

TABLE 4-1:

ORDERING INFORMATION

Firmware

(2)

Part Number

(1)

Description

Class 2, 2.1+EDR, SPP profile

RN42-I/RM

6.15

4.77

N/A

RN42-I/RM615

RN42-I/RM477

RN42HCI-I/RM

RN42HID-I/RM

RN42U-I/RM

Class 2, 2.1+EDR, SPP profile

Class 2, 2.0+EDR, HCI over UART

Class 2, 2.1+EDR, HID and SPP profiles

Class 2, 2.0+EDR, HCI over USB

Class 2, 2.1+EDR, SPP and MFi profiles

Class 2, 2.1+EDR, SPP profile

6.11

N/A

RN42APL-I/RM

RN42APL-I/RM545

RN42APL-I/RM543

RN42N-I/RM

5.45

5.43

6.15

N/A

RN42NHCI-I/RM

RN42NHID-I/RM

RN42NU-I/RM

RN42NAPL-I/RM

Class 2, 2.0+EDR, HCI over UART

Class 2, 2.1+EDR, HID and SPP profiles

Class 2, 2.0+EDR, HCI over USB

Class 2, 2.1+EDR, SPP and MFi profiles

6.11

N/A

5.45

Note 1:

For other configurations, contact Microchip drectly.

It is highly recommended that customers order part numbers by specific firmware version when available to

ensure consistent receipt of their designed-in firmware version. Information on firmware versions can be

found on the RN42/RN42N product web page and the “

Bluetooth Data Module Command Reference and

Advanced Information User’s Guide”

Go to

http://www.microchip.com

for current pricing and a list of distributors carrying Microchip products.

DS50002328C-page 18



2015-2022 Microchip Technology Inc.

RN42/RN42N

PRODUCT IDENTIFICATION SYSTEM

rder or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office

Examples:

PART NO.

Device

XXX

RN42-I/RM:

Integral Antenna,

Firmware version 6.15

Temperature

Range

Package

Firmware

Revision

Number

RN42-I/RM615: Integral

Antenna,

Firmware version 6.15

RN42APL-I/RM: Integral

Antenna,

Firmware version 5.45,

Device:

RN42

UAR

ntegral Antenna

UAR

xternal Antenna

RN42N :

SPP and MFi firmware

RN42HCI: UAR

CI firmware, Integral Antenna

RN42U :

USB, Integral Antenna

RN42APL: UAR

Fi firmware

RN42N-I/RM:

External Antenna,

Firmware version 6.15

Temperature Range:

-40°C to +85°C

Radio Module

Package:

*All package offerings are Pb (Lead) Free



2015-2022 Microchip Technology Inc.

DS50002328C-page 19

RN42/RN42N

NOTES:

DS50002328C-page 20



2015-2022 Microchip Technology Inc.

RN42/RN42N

APPENDIX A:

REVISION HISTORY

Revision C (June 2022)

This revision includes the following changes:

TABLE C-1:

MAJOR SECTION UPDATES

Section

Update Description

Added UKCA regulatory approval information.

3.9 “UKCA (UK Conformity Assessed)”

Revision B (March 2021)

• Updated

Figure 1-4

and

Figure 1-5

• Added

Section 3.1.3 “Approved Antennas”

• Updated

Section 3.2.1 “Labeling and User

Information Requirements”

and

Section 3.3

“Europe”

• Updated

with the new terminologies; for more

details, see the below note

Note:

Microchip is aware that some terminologies used in the technical documents and existing software codes

of this product are outdated and unsuitable. This document may use these new terminologies, which may

or may not reflect on the source codes, software GUIs, and the documents referenced within this document.

The following table shows the relevant terminology changes made in this document.

TABLE 4-1:

TERMINOLOGY RELATED CHANGES

Old Terminology

New Terminology

Description

Master

Central

Updated the following with new terminology:

•

Section “Features”

•

Section 1.1 “MCU Interface”

•

ble 1-6

Master

Slave

Host

Updated SPI Master to SPI Host in the

Figure 2-7

Updated the following with new terminology:

•

Section “Features”

Peripheral

•

ble 1-6

Slave

Client

Updated USB Slave to USB Client in

Section 2.6.2 “HCI over USB”

Revision A (January 2015)

This is the initial released version of the document in

the Microchip format. This replaces Roving Networks

RN42/RN42N Data Sheet.



2015-2022 Microchip Technology Inc.

DS50002328C-page 21

RN42/RN42N

NOTES:

DS50002328C-page 22



2015-2022 Microchip Technology Inc.

RN42/RN42N

THE MICROCHIP WEB SITE

CUSTOMER SUPPORT

Microchip provides online support via our WWW site at

www.microchip.com

. This web site is used as a means

to make files and information easily available to

customers. Accessible by using your favorite Internet

browser, the web site contains the following

information:

Users of Microchip products can receive assistance

through several channels:

• Distributor

or Representative

• Local

Sales Office

• Field

Application Engineer (FAE)

•

chnical

Support

•

Product Support

– Data sheets and errata,

application notes and sample programs, design

resources, user’s guides and hardware support

documents, latest software releases and archived

software

Customers

should

contact

their

distributor,

representative or Field Application Engineer (FAE) for

support. Local sales offices are also available to help

customers. A listing of sales offices and locations is

included in the back of this document.

•

General Technical Support

– Frequently Asked

Questions (FAQ), technical support requests,

online discussion groups, Microchip consultant

program member listing

Technical support is available through the web site

at:

http://microchip.com/support

•

Business of Microchip

– Product selector and

ordering guides, latest Microchip press releases,

listing of seminars and events, listings of

Microchip sales offices, distributors and factory

representatives

CUSTOMER CHANGE NOTIFICATION

SERVICE

Microchip’s customer notification service helps keep

customers current on Microchip products. Subscribers

will receive e-mail notification whenever there are

changes, updates, revisions or errata related to a

specified product family or development tool of interest.

egister, access the Microchip web site at

www.microchip.com

. Under “Support”, click on

“Customer Change Notification” and follow the

registration instructions.



2015-2022 Microchip Technology Inc.

DS50002328C-page 23

RN42/RN42N

NOTES:

DS50002328C-page 24



2015-2022 Microchip Technology Inc.

Note the following details of the code protection feature on Microchip products:

•

Microchip products meet the specifications contained in their particular Microchip Data Sheet.

•

Microchip believes that its family of products is secure when used in the intended manner, within operating specifications, and

under normal conditions.

•

Microchip values and aggressively protects its intellectual property rights. Attempts to breach the code protection features of

Microchip product is strictly prohibited and may violate the Digital Millennium Copyright Act.

Neither Microchip nor any other semiconductor manufacturer can guarantee the security of its code. Code protection does not

mean that we are guaranteeing the product is “unbreakable” Code protection is constantly evolving. Microchip is committed to

continuously improving the code protection features of our products.

This publication and the information herein may be used only

with Microchip products, including to design, test, and integrate

Microchip products with your application. Use of this informa-

tion in any other manner violates these terms. Information

regarding device applications is provided only for your conve-

nience and may be superseded by updates. It is your responsi-

bility to ensure that your application meets with your

specifications. Contact your local Microchip sales office for

additional support or, obtain additional support at

https://

www.microchip.com/en-us/support/design-help/client-support-

services

Trademarks

The Microchip name and logo, the Microchip logo, Adaptec, AVR,

AVR logo, AVR Freaks, BesTime, BitCloud, CryptoMemory,

CryptoR

sPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq,

Kleer, LANCheck, LinkMD, maXStylus, maX

uch, MediaLB,

megaAVR, Microsemi, Microsemi logo, MOS

OST logo,

MPLAB, OptoLyzer, PIC, picoPower, PICSTAR

IC32 logo,

PolarFire, Prochip Designer, Q

uch, SAM-BA, SenGenuity,

SpyNIC, SS

ST Logo, SuperFlash, Symmetricom, SyncServer,

chyon, TimeSource, tinyAVR, UNI/O, Vectron, and XMEGA are

registered trademarks of Microchip

chnology Incorporated in the

U.S.A. and other countries.

AgileSwitch, AP

lockWorks, The Embedded Control Solutions

Company, EtherSynch, Flashtec, Hyper Speed Control, HyperLight

Load, Libero, motorBench, m

uch, Powermite 3, Precision Edge,

ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet-Wire,

SmartFusion, SyncWorld,

mux, TimeCesium, TimeHub,

TimePictra, TimeProvider, TrueTime, and ZL are registered

trademarks of Microchip

chnology Incorporated in the U.S.A.

THIS INFORMATION IS PROVIDED BY MICROCHIP “AS IS”.

MICROCHIP MAKES NO REPRESENTATIONS OR WAR-

RANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED,

WRITTEN OR ORAL, STATUTORY OR OTHERWISE,

RELATED TO THE INFORMATION INCLUDING BUT NOT

LIMITED TO ANY IMPLIED WARRANTIES OF NON-

INFRINGEMEN

ERCHANTABILIT

ND FITNESS FOR A

PARTICULAR PURPOSE, OR WARRANTIES RELATED TO

ITS CONDITION, QUALIT

R PERFORMANCE.

Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any

Capacitor, AnyIn, AnyOut, Augmented Switching, BlueSky,

BodyCom, Clockstudio, CodeGuard, CryptoAuthentication,

CryptoAutomotive, CryptoCompanion, CryptoController,

dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM,

ECAN, Espresso T1S, EtherGREEN, GridTime, IdealBridge, In-

Circuit Serial Programming, ICS

NICnet, Intelligent Paralleling,

IntelliMOS, Inter-Chip Connectivity, JitterBlocker, Knob-on-Display,

KoD, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM, MP

MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach,

Omniscient Code Generation, PICDEM, PICDEM.net, PICkit,

PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICE, Ripple

Blocker, RTAX, RTG4, SAM-ICE, Serial Quad I/O, simpleMA

SimpliPH

martBuffer, SmartHLS, SMART-I.S., storClad, SQI,

SuperSwitcher, SuperSwitcher II, Switchtec, SynchroPH

, T

tal

Endurance, Trusted Time, TSHARC, USBCheck, VariSense,

VectorBlox, VeriPH

iewSpan, WiperLock, XpressConnect, and

ZENA are trademarks of Microchip

chnology Incorporated in the

U.S.A. and other countries.

IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDI-

REC

PECIAL, PUNITIVE, INCIDENTAL, OR CONSE-

QUENTIAL LOSS, DAMAGE, COS

R EXPENSE OF ANY

KIND WHATSOEVER RELATED TO THE INFORMATION OR

ITS USE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS

BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES

ARE FORESEEABLE. TO THE FULLEST EXTENT

ALLOWED BY LAW, MICROCHIP’S TOTAL LIABILITY ON

ALL CLAIMS IN ANY WAY RELATED TO THE INFORMATION

OR ITS USE WILL NOT EXCEED THE AMOUNT OF FEES, IF

HAT YOU HAVE PAID DIRECTLY TO MICROCHIP

FOR THE INFORMATION.

Use of Microchip devices in life support and/or safety applica-

tions is entirely at the buyer’s risk, and the buyer agrees to

defend, indemnify and hold harmless Microchip from any and

all damages, claims, suits, or expenses resulting from such

use. No licenses are conveyed, implicitly or otherwise, under

any Microchip intellectual property rights unless otherwise

stated.

SQTP is a service mark of Microchip

chnology Incorporated in

the U.S.A.

The Adaptec logo, Frequency on Demand, Silicon Storage

chnology, and Symmcom are registered trademarks of Microchip

chnology Inc. in other countries.

GestIC is a registered trademark of Microchip

chnology Germany

II GmbH & Co. KG, a subsidiary of Microchip

chnology Inc., in

other countries.

All other trademarks mentioned herein are property of their

respective companies.

chnology Incorporated and its subsidiar-

ies.

ISBN: 978-1-6683-0552-2

For information regarding Microchip’s Quality Management Systems,

please visit

www.microchip.com/quality



2015-2022 Microchip Technology Inc. and its subsidiaries

DS50002328C-page 25

Worldwide Sales and Service

AMERICAS

ASIA/PACIFIC

EUROPE

Corporate Office

2355 West Chandler Blvd.

Chandler, AZ 85224-6199

l: 480-792-7200

Fax: 480-792-7277

chnical Support:

http://www.microchip.com/

support

Australia – Sydney

l: 61-2-9868-6733

India – Bangalore

l: 91-80-3090-4444

Austria – Wels

l: 43-7242-2244-39

Fax: 43-7242-2244-393

China – Beijing

l: 86-10-8569-7000

India – New Delhi

l: 91-11-4160-8631

Denmark – Copenhagen

l: 45-4485-5910

Fax: 45-4485-2829

China – Chengdu

l: 86-28-8665-5511

India – Pune

l: 91-20-4121-0141

Finland – Espoo

l: 358-9-4520-820

China – Chongqing

l: 86-23-8980-9588

Japan – Osaka

l: 81-6-6152-7160

Web Address:

www.microchip.com

France – Paris

l: 33-1-69-53-63-20

Fax: 33-1-69-30-90-79

China – Dongguan

l: 86-769-8702-9880

Japan – Tokyo

l: 81-3-6880- 3770

Atlanta

Duluth, GA

l: 678-957-9614

Fax: 678-957-1455

China – Guangzhou

l: 86-20-8755-8029

Korea – Daegu

l: 82-53-744-4301

Germany – Garching

l: 49-8931-9700

China – Hangzhou

l: 86-571-8792-8115

Korea – Seoul

l: 82-2-554-7200

Germany – Haan

l: 49-2129-3766400

Austin, TX

l: 512-257-3370

China – Hong Kong SAR

l: 852-2943-5100

Malaysia – Kuala Lumpur

l: 60-3-7651-7906

Germany – Heilbronn

l: 49-7131-72400

Boston

Westborough, MA

l: 774-760-0087

Fax: 774-760-0088

China – Nanjing

l: 86-25-8473-2460

Malaysia – Penang

l: 60-4-227-8870

Germany – Karlsruhe

l: 49-721-625370

China – Qingdao

Philippines – Manila

Germany – Munich

l: 49-89-627-144-0

Fax: 49-89-627-144-44

l: 86-532-8502-7355

l: 63-2-634-9065

Chicago

Itasca, IL

l: 630-285-0071

Fax: 630-285-0075

China – Shanghai

l: 86-21-3326-8000

Singapore

l: 65-6334-8870

Germany – Rosenheim

l: 49-8031-354-560

China – Shenyang

l: 86-24-2334-2829

Taiwan – Hsin Chu

l: 886-3-577-8366

Dallas

Addison, TX

l: 972-818-7423

Fax: 972-818-2924

Israel – Ra’anana

l: 972-9-744-7705

China – Shenzhen

l: 86-755-8864-2200

Taiwan – Kaohsiung

l: 886-7-213-7830

Italy – Milan

l: 39-0331-742611

Fax: 39-0331-466781

China – Suzhou

l: 86-186-6233-1526

Taiwan – Taipei

l: 886-2-2508-8600

Detroit

Novi, MI

l: 248-848-4000

China – Wuhan

l: 86-27-5980-5300

Thailand – Bangkok

l: 66-2-694-1351

Italy – Padova

l: 39-049-7625286

Houston, TX

l: 281-894-5983

China – Xian

l: 86-29-8833-7252

Vietnam – Ho Chi Minh

l: 84-28-5448-2100

Netherlands – Drunen

l: 31-416-690399

Fax: 31-416-690340

Indianapolis

Noblesville, IN

l: 317-773-8323

Fax: 317-773-5453

l: 317-536-2380

China – Xiamen

l: 86-592-2388138

Norway – Trondheim

l: 47-7288-4388

China – Zhuhai

l: 86-756-3210040

Poland – Warsaw

l: 48-22-3325737

Los Angeles

Mission Viejo, CA

l: 949-462-9523

Fax: 949-462-9608

l: 951-273-7800

Romania – Bucharest

l: 40-21-407-87-50

Spain – Madrid

l: 34-91-708-08-90

Fax: 34-91-708-08-91

Raleigh, NC

l: 919-844-7510

Sweden – Gothenberg

l: 46-31-704-60-40

New York, NY

l: 631-435-6000

Sweden – Stockholm

l: 46-8-5090-4654

San Jose, CA

l: 408-735-9110

l: 408-436-4270

UK – Wokingham

l: 44-118-921-5800

Fax: 44-118-921-5820

Canada – Toronto

l: 905-695-1980

Fax: 905-695-2078

DS50002328C-page 26



2015-2022 Microchip Technology Inc. and its subsidiaries

09/14/21

Microchip-Tech-RN42-I-RM

Related Posts

CUI-CPE-171

DB-Unlimited-TP243408-1

DB-Unlimited-TE054003-2