物料参数
| Frequency (MHz): | 20 |
| Nonvolatile memory (kByte): | 32 |
| RAM (kByte): | 2 |
| ADC type: | Slope |
| Number of GPIOs: | 44 |
| UART: | 1 |
| Number of I2Cs: | 1 |
| SPI: | 1 |
| Timers - 16-bit: | 2 |
| Bootloader (BSL): | UART |
| Operating temperature range (°C): | -40 to 85 |
| Rating: | Catalog |
| Frequency (MHz): | 20 |
| Nonvolatile memory (kByte): | 32 |
| RAM (kByte): | 2 |
| ADC type: | Slope |
| Number of GPIOs: | 44 |
| UART: | 1 |
| Number of I2Cs: | 1 |
| SPI: | 1 |
| Timers - 16-bit: | 2 |
| Bootloader (BSL): | UART |
| Operating temperature range (°C): | -40 to 85 |
| Rating: | Catalog |