物料参数
| Frequency (MHz): | 80 |
| Flash memory (kByte): | 128 |
| RAM (kByte): | 32 |
| ADC type: | 12-bit SAR |
| Number of ADC channels: | 9, 11, 16, 17 |
| Number of GPIOs: | 20, 24, 28, 44, 60 |
| UART: | 4 |
| Number of I2Cs: | 2 |
| SPI: | 2 |
| Operating temperature range (°C): | -40 to 125 |
| Rating: | Catalog |
| Frequency (MHz): | 80 |
| Flash memory (kByte): | 128 |
| RAM (kByte): | 32 |
| ADC type: | 12-bit SAR |
| Number of ADC channels: | 9, 11, 16, 17 |
| Number of GPIOs: | 20, 24, 28, 44, 60 |
| UART: | 4 |
| Number of I2Cs: | 2 |
| SPI: | 2 |
| Operating temperature range (°C): | -40 to 125 |
| Rating: | Catalog |
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