PIC16F87X
Key Features
PICmicro™ Mid-Range Reference
Manual (DS33023)
PIC16F873
PIC16F874
PIC16F876
PIC16F877
Operating Frequency
Resets (and Delays)
DC - 20 MHz
DC - 20 MHz
DC - 20 MHz
DC - 20 MHz
POR, BOR
POR, BOR
POR, BOR
POR, BOR
(PWRT, OST)
(PWRT, OST)
(PWRT, OST)
(PWRT, OST)
FLASH Program Memory
(14-bit words)
4K
4K
8K
8K
Data Memory (bytes)
EEPROM Data Memory
Interrupts
192
192
368
368
128
128
256
256
13
14
13
14
I/O Ports
Ports A,B,C
Ports A,B,C,D,E
Ports A,B,C
Ports A,B,C,D,E
Timers
3
3
3
3
Capture/Compare/PWM modules
Serial Communications
Parallel Communications
10-bit Analog-to-Digital Module
Instruction Set
2
MSSP, USART
—
2
2
MSSP, USART
—
2
MSSP, USART
PSP
MSSP, USART
PSP
5 input channels 8 input channels 5 input channels 8 input channels
35 Instructions
35 Instructions
35 Instructions
35 Instructions
1999 Microchip Technology Inc.
DS30292B-page 3
MICROCHIP [ MICROCHIP ]
