
2007 Microchip Technology Inc.
DS39597C-page 123
PIC16F72
APPENDIX A:
REVISION HISTORY
Revision A (April 2002)
This is a new data sheet. However, this device is sim-
ilar to the PIC16C72 device found in the PIC16C7X
Data Sheet (DS30390), the PIC16C72A Data Sheet
(DS35008) or the PIC16F872 device (DS30221).
Revision B (May 2002)
Final data sheet. Includes device characterization
data. Minor typographic revisions throughout.
Revision C (January 2007)
This revision includes updates to the packaging
diagrams.
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
PIC16C72/72A
PIC16F872
PIC16F72
Pins
28
Timers
3
Interrupts
8
10
8
Communication
Basic SSP/SSP
(SPI, I2C Slave)
MSSP
(SPI, I2C Master/Slave)
SSP
(SPI, I2C Slave)
Frequency
20 MHz
A/D
8-bit, 5 Channels
10-bit, 5 Channels
8-bit, 5 Channels
CCP
1
Program Memory
2K EPROM
2K FLASH
(1,000 E/W cycles)
2K FLASH
(1000 E/W cycles)
RAM
128 bytes
EEPROM Data
None
64 bytes
None
Other
—
In-Circuit Debugger,
Low Voltage Programming
—