規格
| 屬性 | 價值 |
| Supplier | Microchip Technology |
| Package | Tube |
| Series | 89LP |
| ProductStatus | Obsolete |
| CoreProcessor | 8051 |
| CoreSize | 8-Bit |
| Speed | 16MHz |
| Connectivity | SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| NumberofI/O | 15 |
| ProgramMemorySize | 4KB (4K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 256 x 8 |
| Voltage-Supply(Vcc/Vdd) | 2.4V ~ 5.5V |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Through Hole |
| Package/Case | 20-DIP (0.300, 7.62mm) |
