This datasheet covers the specifications and features of the PIC16F685/687/689/690 series 20-pin 8-bit CMOS Flash microcontrollers.
This document is a datasheet for the PIC16F685/687/689/690 series, which are 20-pin 8-bit CMOS Flash microcontrollers utilizing nanowatt technology. The text provides a comprehensive overview of the device architecture, including the RISC CPU, memory organization, and various peripheral modules such as timers, comparators, and analog-to-digital converters. This manual is written in Chinese.
| Operating Voltage | 2.0V-5.5V |
|---|---|
| Flash Memory Endurance | 100,000 writes |
| EEPROM Endurance | 1,000,000 writes |
| Data Retention | > 40 years |
| A/D Converter Resolution | 10-bit |
| I/O Pins | 17 pins |
The device requires learning only 35 instructions.
The typical standby current is 1nA at 2.0V.
The software-selectable frequency range goes up to 8 MHz.