PIC18F47J53 Datasheet, PDF (569/586 Pages) Microchip Technology – 28/44-Pin, High-Performance USB Microcontrollers with nanoWatt XLP Technology

PIC18F47J53 FAMILY
APPENDIX A: REVISION HISTORY
Revision A (December 2009)
Original data sheet for PIC18F47J53 family devices.
Revision B (June 2010)
Updates typical and maximum DC current specifica-
tions in Section 31.2 “DC Characteristics:
Power-Down and Supply Current PIC18F47J53
Family (Industrial)”.
Removes all references to the LPT1OSC Configuration
bit throughout the data sheet; substitutes appropriate
references to the SOSCSEL Configuration bits.
APPENDIX B: MIGRATION FROM
PIC18F46J50 TO
PIC18F47J53
Code for the devices in the PIC18F46J50 family can be
migrated to the PIC18F47J53 without many changes.
The differences between the two device families are
listed in Table B-1.
TABLE B-1: NOTABLE DIFFERENCES BETWEEN PIC18F47J53 AND PIC18F46J50 FAMILIES
Characteristic
PIC18F47J53 Family
PIC18F46J50 Family
Max Program Memory
Oscillator options
SOSC Oscillator Options
T1CKI Clock Input
INTOSC
Timers
ECCP
CCP
SPI Fosc/8 Master Clock
Option
ADC
Peripheral Module Disable
Bits
Band Gap Voltage Reference
Output
REPU/RDPU Pull-Up Enable
Bits
Comparators
Increased Output Drive
Strength
128 Kbytes
PLL can be enabled at start-up with
Config bit option
Low-power oscillator option for SOSC,
with run-time switch
T1CKI can be used as a clock input
without enabling the Timer1 oscillator
Up to 8 MHz
8
3
7
Yes
64 Kbytes
Requires firmware to set the PLLEN bit at
run time
Low-power oscillator option for SOSC,
only via Configuration bit setting
No
Up to 8 MHz
5
2
0
No
13 Channel, 10/12-bit conversion modes
with Special Event Trigger option.
Yes, allowing further power reduction
13 Channel, 10-bit only
No
Yes, enabled on pin RA1 by setting the
No
VBGOE bit (WDTCON<4>)
Moved to TRISE register (avoids read, Pull-up bits configured in PORTE register
modify, write issues)
Three, each with four input-pin selections Two, each with two input-pin selections
RA0 through RA5, RDx and REx
No
 2010 Microchip Technology Inc.
Preliminary
DS39964B-page 569