This document describes the features and characteristics of the 8-pin flash 8-bit CMOS microcontroller PIC12F629/675 produced by Microchip.
The PIC12F629 and PIC12F675 are 8‑pin flash‑based 8‑bit CMOS microcontrollers offering a high‑performance RISC CPU, low power operation, and a range of on‑chip peripherals. They are supplied in PDIP, SOIC and DFN‑S packages and support both internal and external oscillators.
Key features include up to 1024 words of flash program memory, 64 bytes of data EEPROM, a 10‑bit ADC (PIC12F675 only), programmable comparators, multiple timers, and extensive low‑power modes with standby currents as low as 1 nA. The devices operate from 2.0 V to 5.5 V and are rated for up to 20 MHz clock speeds. This manual is written in Chinese.
| Program memory (Flash) | 1024 words |
|---|---|
| Data EEPROM size | 64 bytes |
| SRAM size | 128 bytes |
| Operating voltage range | 2.0 V to 5.5 V |
| Instruction cycle time | 200 ns |
| Flash endurance | 100,000 write cycles |
| EEPROM endurance | 1,000,000 write cycles |
| Data retention | >40 years |
| ADC resolution (PIC12F675) | 10 bits |
| Standby current (2.0 V) | 1 nA |
| Hardware stack depth | 8 levels |
| Package types | PDIP, SOIC, DFN‑S |
The device operates from 2.0 V to 5.5 V.
It provides 1024 words of flash program memory.
Typical standby current is 1 nA at 2.0 V.
Yes, it includes a 10‑bit analog‑to‑digital converter.