PIC16F688
APPENDIX A: DATA SHEET
REVISION HISTORY
APPENDIX B: MIGRATING FROM
OTHER PIC®
DEVICES
Revision A
This discusses some of the issues in migrating from
other PIC devices to the PIC16F6XX family of devices.
This is a new data sheet.
Revision B
B.1
TABLE B-1:
Feature
PIC16F676 to PIC16F688
FEATURE COMPARISON
Rewrites of the Oscillator and Special Features of the
CPU Sections. General corrections to Figures and
formatting.
PIC16F676
PIC16F688
Max Operating Speed
20 MHz
1024
20 MHz
4K
Max Program Memory
(Words)
Revision C
Revised Electrical Section and added Char Data.
Added Golden Chapters.
SRAM (Bytes)
64
10-bit
128
1/1
8
256
10-bit
256
1/1
8
A/D Resolution
Data EEPROM (bytes)
Timers (8/16-bit)
Oscillator Modes
Brown-out Reset
Internal Pull-ups
Revision D
Replaced Package Drawings; Revised Product ID (SL
Package to 3.90 mm); Replaced PICmicro with PIC;
Replaced Dev. Tool Section.
Y
Y
RA0/1/2/4/5 RA0/1/2/4/5,
MCLR
Interrupt-on-change
RA0/1/2/3 RA0/1/2/3/4/5
/4/5
Comparator
EUSART
1
N
N
2
Y
Y
Ultra Low-Power
Wake-up
Extended WDT
N
N
Y
Y
Software Control
Option of WDT/BOR
INTOSC Frequencies
4 MHz
N
32 kHz -
8 MHz
Clock Switching
Y
Note: This device has been designed to perform
to the parameters of its data sheet. It has
been tested to an electrical specification
designed to determine its conformance
with these parameters. Due to process
differences in the manufacture of this
device, this device may have different
performance characteristics than its earlier
version. These differences may cause this
device to perform differently in your
application than the earlier version of this
device.
© 2007 Microchip Technology Inc.
DS41203D-page 191
MICROCHIP [ MICROCHIP ]
