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Technical parameters
| Power | |
|---|---|
| ADC通道数 | 16 |
| 关断电流 | 5uA |
| 内置DMA通道 | 1 |
| 最大工作电压 | 3.6V |
| 最小工作电压 | 1.8V |
| AC and DC characteristics | |
| ADC最高分辨率 | 12bit |
| 最大主核频率 | 64MHZ |
| Environment and package | |
| 最大工作温度 | 85℃ |
| 最小工作温度 | -40℃ |
| Other | |
| BLE MESH | 0 |
| I2C | 1 |
| I/O数量 | 24 |
| RAM | 8KB |
| RX接收灵敏度 | -94dBm |
| SPI | 1 |
| TX发射功率 | 5dBm |
| UART | 2 |
| USB功能 | 0 |
| 充电管理 | 0 |
| 内置DCDC转换器 | 0 |
| 内置DMA | 1 |
| 内置程序空间 | 64KB |
| 实时时钟 | 1 |
| 硬件加密 | 0 |
| 计数器数量 | 10 |
| 音频编解码 | 0 |
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