specifications
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| TYPE | DESCRIPTION |
| Mfr | Silicon Labs |
| Series | C8051F31x |
| Package | Tube |
| Product Status | NOT_FOR_NEW_DESIGNS |
| Package / Case | 28-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Speed | 25MHz |
| Program Memory Size | 8KB (8K x 8) |
| RAM Size | 1.25K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.6V |
| Connectivity | SMBus (2-Wire/I2C), SPI, UART/USART |
| Peripherals | POR, PWM, WDT |
| Supplier Device Package | 28-QFN (5x5) |
| Number of I/O | 25 |
| DigiKey Programmable | Not Verified |