PIC16F688T-I/ST 查看數據表（PDF） - Microchip Technology
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PIC16F688T-I/ST
Microchip Technology
PIC16F688T-I/ST Datasheet PDF : 202 Pages
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APPENDIX A: DATA SHEET
REVISION HISTORY
Revision A
This is a new data sheet.
Revision B
Rewrites of the Oscillator and Special Features of the
CPU Sections. General corrections to Figures and
formatting.
Revision C
Revised Electrical Section and added Char Data.
Added Golden Chapters.
Revision D
Replaced Package Drawings; Revised Product ID (SL
Package to 3.90 mm); Replaced PICmicro with PIC;
Replaced Dev. Tool Section.
PIC16F688
APPENDIX B: MIGRATING FROM
OTHER PIC®
DEVICES
This discusses some of the issues in migrating from
other PIC devices to the PIC16F6XX family of devices.
B.1 PIC16F676 to PIC16F688
TABLE B-1: FEATURE COMPARISON
Feature
PIC16F676 PIC16F688
Max Operating Speed
Max Program Memory
(Words)
SRAM (Bytes)
A/D Resolution
Data EEPROM (bytes)
Timers (8/16-bit)
Oscillator Modes
Brown-out Reset
Internal Pull-ups
Interrupt-on-change
Comparator
EUSART
Ultra Low-Power
Wake-up
Extended WDT
Software Control
Option of WDT/BOR
INTOSC Frequencies
Clock Switching
20 MHz
1024
64
10-bit
128
1/1
8
Y
RA0/1/2/4/5
RA0/1/2/3
/4/5
1
N
N
N
N
4 MHz
N
20 MHz
4K
256
10-bit
256
1/1
8
Y
RA0/1/2/4/5,
MCLR
RA0/1/2/3/4/5
2
Y
Y
Y
Y
32 kHz -
8 MHz
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
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