This data sheet introduces the characteristics of PIC12C671, PIC12C672, PIC12CE673 and PIC12CE674
The PIC12C67X family comprises low‑cost, high‑performance 8‑bit CMOS microcontrollers with integrated 4‑channel 8‑bit A/D converters, EEPROM data memory (on CE versions) and a range of oscillator options. The devices offer a 14‑bit wide instruction word, an 8‑level deep hardware stack, and a variety of power‑saving features such as Power‑On Reset, Watchdog Timer and SLEEP mode.
The datasheet provides detailed architectural information, memory organization, I/O port descriptions, electrical specifications, packaging options and programming support. It also includes tables of device varieties, instruction set summary, and contact information for worldwide sales and service.
| Operating speed | 10 MHz clock input |
|---|---|
| Instruction cycle time | 400 ns |
| RAM | 128 bytes |
| A/D converter | 4‑channel, 8‑bit |
| Voltage range | 2.5 V to 5.5 V |
| Power consumption (typical) | <2 mA @ 5 V, 4 MHz |
| EEPROM data retention | >40 years |
| Number of instructions | 35 single‑word instructions |
All normal instructions execute in a single 400 ns cycle at a 10 MHz clock; only program branches require two cycles.
The EEPROM data is retained for more than 40 years.