Datasheet

 2010-2012 Microchip Technology Inc. DS41414D-page 465
PIC16(L)F1946/47
APPENDIX A: DATA SHEET
REVISION HISTORY
Revision A (3/2010)
Original release.
Revision B (9/2010)
Updated with current electrical specifications; Added
Temperature Indicator Module section; Other minor
corrections.
Revision C (5/2011)
Updated the EUSART section; Updated the Electrical
Specifications section; Updated Table 3-8, Figure 13-1
and Equation 16-1.
Revision D (02/2012)
Updated Electrical Specifications and added
Characterization Graphs.
APPENDIX B: MIGRATING FROM
OTHER PIC
®
DEVICES
This shows a comparison of features in the migration
from the PIC16F917 device to the PIC16F1946 family
of devices.
B.1 PIC16F917 to PIC16F1946
TABLE B-1: FEATURE COMPARISON
Feature PIC16F917 PIC16F1946
Max. Operating Speed 20 MHz 32 MHz
Max. Program
Memory (Words)
8K 8K
Max. SRAM (Bytes) 368 512
A/D Resolution 10-bit 10-bit
Timers (8/16-bit) 2/1 4/1
Oscillator Modes 4 8
Brown-out Reset Y Y
Internal Pull-ups RB<7:0> RB<7:0>
Interrupt-on-change RB<7:4> RB<7:0>
Comparator 2 2
AUSART/EUSART 1/0 0/2
Extended WDT Y Y
Software Control
Option of WDT/BOR
NY
INTOSC Frequencies 30 kHz -
8MHz
31 kHz -
16 MHz
Clock Switching Y Y
Capacitive Sensing N Y
CCP/ECCP 2/0 2/3
Enhanced PIC16 CPU N Y
MSSP/SSP 0/1 2/0
LCD Y Y