規格
| 屬性 | 價值 |
| Supplier | Silicon Labs |
| Package | Tray |
| Series | C8051F9xx |
| ProductStatus | Obsolete |
| CoreProcessor | 8051 |
| CoreSize | 8-Bit |
| Speed | 25MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | DMA, LCD, POR, PWM, WDT |
| NumberofI/O | 57 |
| ProgramMemorySize | 128KB (128K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 8.25K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.8V ~ 3.8V |
| DataConverters | A/D 16x10b/12b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 76-VFQFN Dual Rows, Exposed Pad |
