規格
| 屬性 | 價值 |
| Package | Tray |
| Series | 8x251 |
| ProductStatus | Obsolete |
| CoreProcessor | C251 |
| CoreSize | 8/16-Bit |
| Speed | 24MHz |
| Connectivity | EBI/EMI, I²C, Microwire, SPI, UART/USART |
| Peripherals | POR, PWM, WDT |
| NumberofI/O | 32 |
| ProgramMemoryType | ROMless |
| RAMSize | 1K x 8 |
| Voltage-Supply(Vcc/Vdd) | 4.5V ~ 5.5V |
| OscillatorType | Internal |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 44-LQFP |
