CH571F QFN28
$2.00
Quick RFQ
| Parameter | Specification |
|---|---|
| Manufacturer | WCH (Nanjing Qinheng Microelectronics) |
| Series | CH57x |
| Core | 32-bit RISC-V (QingKe V4C) |
| Max CPU Frequency | 60 MHz |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| Package | QFN-28 (4 mm × 4 mm) |
| Wireless | Bluetooth LE 5.3 |
| GPIO | Up to 18 |
| Operating Voltage | 2.3 V ~ 3.6 V |
| Operating Temperature | -40°C ~ +85°C |
| ADC | 12-bit ADC |
| USB | USB 2.0 Full-Speed Device |
| Interfaces | UART, SPI, I²C, PWM |
| Security | AES-128/256, SHA-1/256, TRNG |
| Low Power Current | Typical standby ≈ 1.5 µA |
| Mounting Type | Surface Mount |
| Series | CH571F QFN28 |
|---|
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