Not Recommended for New Design

C8051F125 8051 8-bit Microcontroller, 50 MHz, 128 Flash(kB)

The C8051F125 is a highly integrated mixed-signal 8-bit MCU featuring a powerful 8051 core with 50 MHz performance. This analog-intensive MCU features a 12-bit, 8-ch., 100 ksps ADC, a 12-bit, 2-ch. DAC and 2 comparators. The C8051F125 also offers 128 kB Flash, 8 kB RAM along with 5 x 16-bit Timers and additional communication interfaces in a 10x10 mm, QFP64. With on-chip VDD monitor, Watchdog timer, a ±2 internal oscillator and high analog integration, the C8051F125 MCU is a truly stand-alone System-on-chip solution making it ideal for applications such as portable medical equipment, weigh scales, test equipment and fiber optic systems among others.

View Datasheet for all specifications View Datasheet for all specifications
Specifications Summary

MCU Core: 8051

MHz: 50

Flash (kB): 128

RAM (kB): 8


I²C: 1

SPI: 1


Dig I/O Pins: 32

ADC: 12-bit, 8-ch., 100 ksps

DAC: 12-bit, 2-ch.

Comparators: 2

PCA Channels: 6

Timers: 5

Package Type: QFP64

Package Size (mm): 10x10

Development Tools Type
C8051F120DK C8051 MCU Development Kit Development Kits

Contact Sales Contact Sales
Loading Results