PIC16F872 Datasheet, PDF (149/160 Pages) Microchip Technology – 28-Pin, 8-Bit CMOS FLASH Microcontroller

PIC16F872
APPENDIX A:
Version
A
REVISION HISTORY
Date
Revision Description
1999
This is a new data sheet. However, these devices are similar to the PIC16C72A
devices found in the PIC16C62B/72A Data Sheet (DS35008A).
APPENDIX B: CONVERSION CONSIDERATIONS
Considerations for converting from previous versions
of devices to the ones listed in this data sheet are listed
in Table B-1.
TABLE B-1: CONVERSION CONSIDERATIONS
Characteristic
Pins
Timers
Interrupts
Communication
Frequency
A/D
CCP
Program Memory
RAM
EEPROM data
Other
PIC16C72A
28
3
8
SSP (SPI, I²C Slave)
20 MHz
8-bit
1
2K EPROM
128 bytes
None

PIC16F872
28
3
10
SSP (SPI, I²C Master/Slave)
20 MHz
10-bit
1
2K FLASH
128 bytes
64 bytes
In-Circuit Debugger, Low Voltage Programming
© 1999 Microchip Technology Inc.
Preliminary
DS30221A-page 149