Datasheet

 2000-2013 Microchip Technology Inc. DS30569C-page 3
PIC16F870/871
Key Features
PICmicro
TM
Mid-Range MCU Family Reference Manual
(DS33023)
PIC16F870 PIC16F871
Operating Frequency DC - 20 MHz DC - 20 MHz
RESETS (and Delays) POR, BOR (PWRT, OST) POR, BOR (PWRT, OST)
FLASH Program Memory (14-bit words) 2K 2K
Data Memory (bytes) 128 128
EEPROM Data Memory 64 64
Interrupts 10 11
I/O Ports Ports A,B,C Ports A,B,C,D,E
Timers 3 3
Capture/Compare/PWM modules 1 1
Serial Communications USART USART
Parallel Communications — PSP
10-bit Analog-to-Digital Module 5 input channels 8 input channels
Instruction Set 35 Instructions 35 Instructions