PIC16F/LF1946/47
APPENDIX A: DATA SHEET
REVISION HISTORY
APPENDIX B: MIGRATING FROM
OTHER PIC®
DEVICES
Revision A
This shows a comparison of features in the migration
from the PIC16F917 device to the PIC16F1946 family
of devices.
Original release (3/2010).
B.1
TABLE B-1:
Feature
PIC16F917 to PIC16F1946
FEATURE COMPARISON
PIC16F917 PIC16F1946
Max. Operating Speed
20 MHz
8K
32 MHz
8K
Max. Program
Memory (Words)
Max. SRAM (Bytes)
A/D Resolution
368
512
10-bit
10-bit
Timers (8/16-bit)
Oscillator Modes
Brown-out Reset
Internal Pull-ups
Interrupt-on-change
Comparator
2/1
4/1
4
8
Y
Y
RB<7:0>
RB<7:0>
RB<7:4>
RB<7:0>
2
1/0
Y
2
0/2
Y
AUSART/EUSART
Extended WDT
Software Control
N
Y
Option of WDT/BOR
INTOSC Frequencies
30 kHz -
8 MHz
31 kHz -
16 MHz
Clock Switching
Capacitive Sensing
CCP/ECCP
Y
N
Y
Y
2/0
N
2/3
Y
Enhanced PIC16 CPU
MSSP/SSP
0/1
Y
2/0
Y
LCD
2010 Microchip Technology Inc.
Preliminary
DS41414A-page 425
MICROCHIP [ MICROCHIP ]
