This document describes a 28-pin mixed-signal microcontroller called C8051F313. The microcontroller features a processing speed of 25 MIPS, 8 kB of flash memory, a 10-bit ADC, and multiple analog peripherals. It includes a 10-bit ADC with programmable throughput of up to 200 ksps, 17 external input channels programmable as single-ended or differential mode. The microcontroller also features a built-in temperature sensor and two programmable comparators. Additionally, it has a low current POR/Brown-out detector and on-chip debug functionality. The supply voltage ranges from 2.7 to 3.6 V, with typical operating currents of 7 mA at 25 MHz and 15 µA at 32 kHz.
The C8051F313 is a 28‑pin mixed‑signal microcontroller featuring a high‑speed 8051 core, 25 MIPS performance, 8 kB Flash, 10‑bit ADC, and a range of analog and digital peripherals such as programmable comparators, on‑chip debug, and multiple serial interfaces. It supports both internal and external clock sources and includes a built‑in temperature sensor.
The datasheet provides the full electrical specifications, including a supply voltage range of 2.7 V to 3.6 V, typical operating current of 7 mA at 25 MHz, and a temperature operating range of –40 °C to +85 °C. Package information lists a 28‑pin QFN form factor and detailed pin assignments.
| Supply Voltage | 2.7 V to 3.6 V |
|---|---|
| Typical Operating Current (25 MHz) | 7 mA |
| Flash Memory | 8 kB |
| ADC Resolution | 10‑bit |
| I/O Ports | 25 |
| Temperature Range | –40 °C to +85 °C |
The C8051F313 includes a 10‑bit analog‑to‑digital converter.
It operates from 2.7 V up to 3.6 V.
The device is offered in a 28‑pin QFN package with 25 I/O ports.
Typical current consumption is about 7 mA at a 25 MHz clock.