Manufacturer's product number
Manufacturer
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| Mfr | Silicon Labs |
|---|---|
| Series | C8051F81x |
| Packaging | Tape & Reel (TR) |
| Part Status | Obsolete |
| DigiKey Programmable | Not Verified |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 25MHz |
| Peripherals | Cap Sense, POR, PWM, WDT |
| Number of I/O | 17 |
| Program Memory Size | 8KB (8K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 512 x 8 |
| Voltage – Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 24-QSOP |
| Package / Case | 24-SSOP (0.154", 3.90mm Width) |
| Base Product Number | C8051F819 |
| Connectivity | SMBus (2-Wire/I2C), SPI, UART/USART |
