物料参数
| Frequency (MHz): | 25 |
| Nonvolatile memory (kByte): | 64 |
| RAM (kByte): | 8 |
| ADC type: | Slope |
| Number of ADC channels: | 0 |
| Number of GPIOs: | 53 |
| Features: | Real-time clock |
| UART: | 2 |
| USB: | No |
| Number of I2Cs: | 2 |
| SPI: | 4 |
| Number of comparator channels: | 8 |
| Timers - 16-bit: | 4 |
| Bootloader (BSL): | UART |
| Special I/O: | 1.8V I/O |
| Operating temperature range (°C): | -40 to 85 |
| Rating: | Catalog |
| Frequency (MHz): | 25 |
| Nonvolatile memory (kByte): | 64 |
| RAM (kByte): | 8 |
| ADC type: | Slope |
| Number of ADC channels: | 0 |
| Number of GPIOs: | 53 |
| Features: | Real-time clock |
| UART: | 2 |
| USB: | No |
| Number of I2Cs: | 2 |
| SPI: | 4 |
| Number of comparator channels: | 8 |
| Timers - 16-bit: | 4 |
| Bootloader (BSL): | UART |
| Special I/O: | 1.8V I/O |
| Operating temperature range (°C): | -40 to 85 |
| Rating: | Catalog |