Datasheet

 2010-2012 Microchip Technology Inc. DS41419D-page 441
PIC16(L)F1824/1828
APPENDIX A: DATA SHEET
REVISION HISTORY
Revision A (06/2010)
Original release.
Revision B (12/2010)
Updated the data sheet to new format; Updated the
Electrical Specifications section; Revised Sections
24.2 and 24.3.1; Updated Figure 8-2; Revised the
Product Identification System section; Added the
Temperature Indicator section.
Revision C (09/2011)
Updated Table 3-3 and Register 20-1.
Revision D (07/2012)
Updated the Family Types Table; Updated Figures 1, 2,
3 and 4; Removed CCPTMRS1; Updated Table 3-9;
Updated Register 4-2; Updated Sections 5.2.1.3 and
5.5.3; Added Note below Section 5.4.1; Updated Note
1 in Table 7-1; Updated Register 14-1, Figure 16-1,
Register 16-1, Equation 16-1, Register 12-20, Register
24-1 and Register 24-3; Updated the Capacitive
Sensing (CPS) Module section; Updated the Electrical
Specifications section; Added charts to the DC and AC
Characteristics Graphs and Charts 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
PIC16F/LF1824/1828 family of devices.
B.1 PIC16F648A to PIC16F/LF1828
TABLE B-1: FEATURE COMPARISON
Feature PIC16F648A PIC16F/LF1828
Max. Operating
Speed
20 MHz 32 MHz
Max. Program
Memory (Words)
4K 4K
Max. SRAM (Bytes) 256 256
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<7:0>
RB<7:4>
(1)
Interrupt-on-change RB<7:4> RA<5:0>, Edge
Selectable
RB<7:4>
(1)
Comparator 2 2
AUSART/EUSART 1/0 0/1
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 1/0
Reference Clock N Y
Data Signal
Modulator
NY
SR Latch N Y
Voltage Reference N Y
DAC Y Y
Note 1: PIC16F/LF1828 only.