物料参数
| Frequency (MHz): | 20 |
| Nonvolatile memory (kByte): | 512 |
| RAM (kByte): | 66 |
| ADC type: | 12-bit SAR |
| Number of ADC channels: | 12 |
| Number of GPIOs: | 74 |
| Features: | DAC, Real-time clock |
| UART: | 3 |
| USB: | No |
| Number of I2Cs: | 3 |
| SPI: | 6 |
| Number of comparator channels: | 12 |
| Timers - 16-bit: | 4 |
| Bootloader (BSL): | UART |
| Operating temperature range (°C): | -40 to 85 |
| Rating: | Catalog |
| Frequency (MHz): | 20 |
| Nonvolatile memory (kByte): | 512 |
| RAM (kByte): | 66 |
| ADC type: | 12-bit SAR |
| Number of ADC channels: | 12 |
| Number of GPIOs: | 74 |
| Features: | DAC, Real-time clock |
| UART: | 3 |
| USB: | No |
| Number of I2Cs: | 3 |
| SPI: | 6 |
| Number of comparator channels: | 12 |
| Timers - 16-bit: | 4 |
| Bootloader (BSL): | UART |
| Operating temperature range (°C): | -40 to 85 |
| Rating: | Catalog |
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