This document is the datasheet of the PIC16F630/676 14-pin Flash 8-bit CMOS microcontroller from Microchip Technology Inc. It provides application information and technical specifications of the product, highlighting the safety and code protection features of Microchip's products.
The PIC16F630/676 is a 14‑pin flash 8‑bit CMOS microcontroller featuring a high‑performance RISC CPU, up to 20 MHz clock, and a range of on‑chip peripherals such as timers, comparators, and an optional 10‑bit A/D converter (PIC16F676). It supports both internal and external oscillators, low‑power sleep modes, and a wide operating voltage range of 2.0 V to 5.5 V.
The document provides detailed information on device architecture, memory organization, pin functions, electrical characteristics, and package options. It also includes specifications for flash and EEPROM endurance, current consumption, and comparator performance, along with reference to development tools and support resources. This manual is written in Chinese.
| Operating voltage range | 2.0 V to 5.5 V |
|---|---|
| Standby current | 1 nA @ 2.0 V |
| Running current (32 kHz) | 8.5 µA @ 2.0 V |
| Maximum clock speed | 20 MHz |
| Flash endurance | 100 000 write cycles |
| EEPROM endurance | 1 000 000 write cycles |
| Data retention | >40 years |
| Number of I/O pins | 12 pins with independent direction control |
The standby current is 1 nA at 2.0 V.
It provides 12 I/O pins, each with independent direction control.
The device operates from 2.0 V up to 5.5 V.