The document pertains to the C8051F310/1/2/3/4/5/6/7 family of ISP Flash MCUs, which feature a 10-bit ADC, comparators, and debugging capabilities.
The C8051F310/1/2/3/4/5/6/7 family is a high‑speed 8051‑compatible microcontroller series with a pipelined core delivering up to 25 MIPS. It integrates analog peripherals such as a 10‑bit ADC and comparators, as well as digital peripherals including UART, SMBus™ and SPI™ interfaces, four 16‑bit timers, and a programmable counter array.
The devices are offered in 32‑pin LQFP, 28‑pin QFN and 24‑pin QFN packages, operate from 2.7 V to 3.6 V, and feature on‑chip debug circuitry for non‑intrusive in‑system debugging. Flash memory is available in 8 kB or 16 kB sizes, with 1280 bytes of RAM and a range of power‑management modes. Contact information and further details are provided at the end of the document.
| Supply Voltage | 2.7 to 3.6 V |
|---|---|
| Typical Operating Current | 5 mA at 25 MHz; 11 pA at 32 kHz |
| Typical Stop Mode Current | 0.1 µA |
| Internal Oscillator | 24.5 MHz, 42 % accuracy |
| RAM | 1280 bytes (1024 + 256) |
| Flash Memory Size | 16 kB (C8051F310/1/6/7) or 8 kB (C8051F312/3/4/5) |
| Package Options | 32‑pin LQFP, 28‑pin QFN, 24‑pin QFN |
| Operating Temperature Range | ‑40 °C to +85 °C |
The devices operate from 2.7 V to 3.6 V.
16 kB flash is provided for C8051F310/1/6/7, while C8051F312/3/4/5 have 8 kB flash.
Hardware‑enhanced UART, SMBus™, and SPI™ serial ports are available.