PIC12F/LF1822/16F/LF1823
APPENDIX A: DATA SHEET
REVISION HISTORY
Revision A
Original release (03/2010)
APPENDIX B: MIGRATING FROM
OTHER PIC®
DEVICES
This section provides comparisons when migrating
from other similar PIC® devices to the
PIC12F/LF1822/16F/LF1823 family of devices.
B.1 PIC16F648A to PIC16F/LF1823
TABLE B-1: FEATURE COMPARISON
Feature
PIC16F648A PIC16F/LF1823
Max. Operating
Speed
Max. Program
Memory (Words)
Max. SRAM (Bytes)
Max. EEPROM
(Bytes)
A/D Resolution
Timers (8/16-bit)
Brown-out Reset
Internal Pull-ups
Interrupt-on-change
Comparator
AUSART/EUSART
Extended WDT
Software Control
Option of WDT/BOR
INTOSC
Frequencies
Clock Switching
Capacitive Sensing
CCP/ECCP
Enhanced PIC16
CPU
MSSPx/SSPx
Reference Clock
Data Signal
Modulator
SR Latch
Voltage Reference
DAC
20 MHz
4K
256
256
10-bit
2/1
Y
RB<7:0>
RB<7:4>
2
1/0
N
N
48 kHz or
4 MHz
Y
N
2/0
N
0
N
N
N
N
Y
32 MHz
4K
384
256
10-bit
4/1
Y
RA<5:0>, RA2
RA<5:0>, Edge
Selectable
2
0/2
Y
Y
31 kHz -
32 MHz
Y
Y
2/2
Y
2/0
Y
Y
Y
Y
Y
2010 Microchip Technology Inc.
Preliminary
DS41413A-page 387