| Main Frequency(MHz) | 108 |
|---|---|
| SRAM(KB) | 32 |
| Timer | 9 |
| PWM | 28 |
| 12bit ADC Units (CHs) | 1(16) |
| USART/ISO7816 | 3 |
| SPI/I2S | 2/2 |
| USB | 1 |
| DMA/CHs | 1/8 |
| Working Voltage/Temperature | 1.8V~3.6V/-40℃~+105℃ |
| Flash(KB) | 128 |
| I/O | 52 |
| RTC | 1 |
| Complementary PWM | 12 |
| DAC | 1×12-bit |
| UART | 2 |
| I2C | 2 |
| CAN | 1 |
| Package | LQFP64 |
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