Datasheet

 2010-2012 Microchip Technology Inc. DS41413C-page 425
PIC12(L)F1822/PIC16(L)F1823
APPENDIX A: DATA SHEET
REVISION HISTORY
Revision A (03/2010)
Original release
Revision B (10/2010)
Added bits 4 and 5 to FVRCON; Revised Register 6-1;
Added Note 1 to Register 8-1; Revised Section 12.0;
Added Temperature Indicator Module section, renum-
bering sections; Revised Section 16.1.2; Added Note 4
to Register 16-1; Revised Equation 17-1; Revised bit 0
in Register 23-1; Added Section 24.1.6, Table 24-3,
Section 24.2.6, Section 24.3.9, Section 24.4.8;
Revised Section 24.4.3; Added Note 5 to Register
25-2; Revised Section 26.1.1.1; Revised MOVIW and
MOVWI; Revised Section 30.0 Electrical
Specifications;
Revision C (05/2012)
Updated the Family Types table; Updated Figures 1, 2
and 3; Updated Table 3-3; Added section 5.5.3
Fail-Safe Condition Clearing; Replaced Figure 13-1;
Replaced Equation 16-1; Updated Figure 17-1;
Updated the Electrical Specifications section; Added
charts to the DC and AC Characteristics Graphs
section; Updated the Product Identification System
section; Updated the Packaging Information section;
Other minor corrections.
APPENDIX B: MIGRATING FROM
OTHER PIC
®
DEVICES
This section provides comparisons when migrating
from other similar PIC
®
devices to the
PIC12(L)F1822/16(L)F1823 family of devices.
B.1 PIC16F648A to PIC16(L)F1823
TABLE B-1: FEATURE COMPARISON
Feature PIC16F648A PIC16(L)F1823
Max. Operating
Speed
20 MHz 32 MHz
Max. Program
Memory (Words)
4K 4K
Max. SRAM (Bytes) 256 384
Max. EEPROM
(Bytes)
256 256
A/D Resolution 10-bit 10-bit
Timers (8/16-bit) 2/1 4/1
Brown-out Reset Y Y
Internal Pull-ups RB<7:0> RA<5:0>, RA2
Interrupt-on-change RB<7:4> RA<5:0>, Edge
Selectable
Comparator 2 2
AUSART/EUSART 1/0 0/2
Extended WDT N Y
Software Control
Option of WDT/BOR
NY
INTOSC
Frequencies
48 kHz or
4 MHz
31 kHz -
32 MHz
Clock Switching Y Y
Capacitive Sensing N Y
CCP/ECCP 2/0 2/2
Enhanced PIC16
CPU
NY
MSSPx/SSPx 0 2/0
Reference Clock N Y
Data Signal
Modulator
NY
SR Latch N Y
Voltage Reference N Y
DAC Y Y