Datasheet

 2011-2013 Microchip Technology Inc. Preliminary DS40001441D-page 397
PIC12(L)F1840
APPENDIX A: DATA SHEET
REVISION HISTORY
Revision A (02/2011)
Original release of this data sheet.
Revision B (05/2011)
Updated ‘Special Microcontroller Features’ and
‘Low-Power Features’ sections; Updated Section 30.3,
‘DC Characteristics: PIC12(L)F1840-I/E
(Power-down)’; Updated the Packaging Information
section.
Revision C (12/2012)
Updated electrical specifications and added character-
ization data.
Revision D (11/2013)
Updated electrical specification 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)F1840
family of devices.
B.1 PIC12F683 to PIC12(L)F1840
TABLE B-1: FEATURE COMPARISON
Feature PIC12F683 PIC12(L)F1840
Max. Operating
Speed
20 MHz 32 MHz
Max. Program
Memory (Words)
2K 4K
Max. SRAM (Bytes) 128 256
Max. EEPROM
(Bytes)
256 256
ADC Resolution 10-bit 10-bit
Timers (8/16-bit) 2/1 2/1
Brown-out Reset Y Y
Internal Pull-ups GP<5:4>,
GP<2:0>
RA<5:0>
Interrupt-on-change GP<5:0> RA<5:0>, Edge
Selectable
Comparator 1 1
EUSART N Y
Extended WDT N Y
Software Control
Option of WDT/BOR
YY
INTOSC
Frequencies
31 kHz -
8 MHz
31 kHz -
32 MHz
Clock Switching Y Y
Capacitive Sensing N Y
CCP/ECCP 1/0 0/1
Enhanced PIC16
CPU
NY
MSSPx/SSPx N Y
Reference Clock N Y
Data Signal
Modulator
NY
SR Latch N Y
Voltage Reference N Y
DAC N Y