| Main Features | Description |
|---|---|
| Core | Arm® Cortex®-M3 |
| Operation frequency | 216MHz |
| Flash | 512K/1024KB |
| SRAM | 64KB |
| Timers | 13 Timers, featuring complementary PWM outputs with dead-time insertion |
| I/O | 55 multi-functional bidirectional I/O ports; all I/O ports can be mapped to 16 external interrupts |
| Communication Interfaces | 5xU(S)ART, 2xI2C, 3xSPI, 2xI2S, CAN, USB |
| Analog Interfaces | 3x12bit ADC，2x12bit DAC |
| Operating Voltage | 2V~3.6V |
| Operating Temperature | -40℃~+85℃ |
| Package | QFN48, QFN64 |
Copyright © 2026 MEGAHUNT 京ICP备13005361号-2 If you discover any vulnerabilities in our company's related products, please follow the "ICT Product Security Vulnerability Reporting Guidelines" for operation | Download the document | Download OpenPGP key |
Technical Support: Qianyi Network
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