The PIC12C range from Microchip are 8-bit CMOS microcontrollers (MCUs) that incorporate Microchip’s PIC® architecture into a low pin count package. Now supplanted by Flash based variants these CMOS devices are still popular in legacy designs. For new applications PIC12F variants should be considered.

These PIC12C67x microcontrollers are based upon Microchip’s mid-range core that includes interrupt capability, a deep hardware stack and 12-bit wide instructions. These MCUs provide up to 2.5 MIPS, up to 3.5 Kbytes program memory and data memory of up to 128 bytes. On board is a RC oscillator with ±1% accuracy.

4 MHz CPU
35 Instructions
Interrupt capability
Eight level deep hardware stack
4 MHz precision internal RC oscillator
Five I/O Pins
Four channel, 8-bit Analogue to Digital Converter (ADC)
8-bit real-time timer/counters with 8-Bit programmable prescaler
In-Circuit Serial Programming (ICSP)

PIC12C Microcontrollers