MCHPPIC12F629-I/SN
Overview
The PIC12F629-I/SN is a cost-effective 8-bit CMOS microcontroller featuring 1KB of Flash memory and 128 bytes of EEPROM in a compact 8-pin SOIC package. It includes an internal oscillator and basic peripherals like a Watchdog Timer and Power-on Reset, making it an ideal choice for simple control logic in space-constrained designs.
Why Choose This Part
This microcontroller offers a high level of integration for its size, including an internal oscillator that frees up I/O pins for application use. Its extremely low standby current of 1uA and 5us wake-up time from sleep make it highly efficient for battery-operated or intermittent-use applications.
Applications
Key Specifications
Getting Started
Development typically requires the MPLAB X IDE and the XC8 compiler provided by Microchip. For programming and debugging, the PICkit 4 or MPLAB Snap in-circuit debuggers are recommended, connecting to the chip via its In-Circuit Serial Programming (ICSP) interface.
PIC12F Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Flash | RAM | I/O Pins | Package | Speed | ADC/DAC | Stock |
|---|---|---|---|---|---|---|---|
| PIC12F629-I/SN (this part) | 1.75K | 64 x 8 | 5 | SOIC-8 | 20M | — | 3,799 |
| PIC12F1572T-I/SN | 3.5K | 256 x 8 | 6 | SOIC-8 | 32M | A/D 4x10b; D/A 1x5b | 30,909 |
| PIC12F1571T-I/SN | 1.75K | 128 x 8 | 6 | SOIC-8 | 32M | A/D 4x10b; D/A 1x5b | 54,720 |
| PIC12F675-I/SN | 1.75K | 64 x 8 | 5 | SOIC-8 | 20M | A/D 4x10b | 20,218 |
| PIC12F1572-I/P | 3.5K | 256 x 8 | 6 | DIP-8 | 32M | A/D 4x10b; D/A 1x5b | 4,388 |
| PIC12F508-I/SN | 768B (512 x 12) | 25 x 8 | 5 | SOIC-8 | 4M | — | 10,449 |
| PIC12F629-I/P | 1.75K | 64 x 8 | 5 | DIP-8 | 20M | — | 35,779 |
| PIC12F683-I/SN | 3.5K | 128 x 8 | 5 | SOIC-8 | 20M | A/D 4x10b | 5,432 |
| PIC12F675T-I/SN | 1.75K | 64 x 8 | 5 | SOIC-8 | 20M | A/D 4x10b | 11,928 |
| PIC12F615-I/SN | 1.75K | 64 x 8 | 5 | SOIC-8 | 20M | A/D 4x10b | 12,737 |
| PIC12F1571-I/SN | 1.75K | 128 x 8 | 6 | SOIC-8 | 32M | A/D 4x10b; D/A 1x5b | 4,652 |
| PIC12F1840-I/SN | 7KB | 256 x 8 | 5 | SOIC-8 | 32M | A/D 4x10b; D/A 1x5b | 3,985 |
| PIC12F683-I/P | 3.5K | 128 x 8 | 5 | DIP-8 | 20M | A/D 4x10b | 4,864 |
| PIC12F675-I/P | 1.75K | 64 x 8 | 5 | DIP-8 | 20M | A/D 4x10b | 3,055 |
| PIC12F1572-I/SN | 3.5K | 256 x 8 | 6 | SOIC-8 | 32M | A/D 4x10b; D/A 1x5b | 1,787 |



