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PIC18F86K22-I Datasheet, PDF (534/550 Pages) Microchip Technology – 64/80-Pin, High-Performance, 1-Mbit Enhanced Flash Microcontrollers
PIC18F87K22 FAMILY
APPENDIX B: MIGRATION FROM
PIC18F87J11 AND
PIC18F8722 TO
PIC18F87K22
Devices in the PIC18F87K22, PIC18F87J11 and
PIC18F8722 families are similar in their functions and
features. Code can be migrated from the other families
to the PIC18F87K22 without many changes. The differ-
ences between the device families are listed in
Table B-1.
TABLE B-1: NOTABLE DIFFERENCES BETWEEN PIC18F87K22, PIC18F87J11 AND PIC18F8722
FAMILIES
Characteristic
PIC18F87K22 Family
Max Operating Frequency
64 MHz
Max Program Memory
128 Kbytes
Data Memory
3,862 bytes
Program Memory
Endurance
10,000 Write/Erase (minimum)
Single Word Write for Flash
No
Oscillator Options
PLL can be used with INTOSC
CTMU
Yes
RTCC
Yes
SOSC Oscillator Options
TICKI Clock
Low-Power Oscillator Option for
SOSC
T1CKI can be used as a Clock
without Enabling the SOSC
Oscillator
INTOSC
SPI/I2C™
Up to 16 MHz
2
Timers
11
ECCP
3
CCP
7
Data EEPROM
Yes
Programmable BOR
Multiple Level BOR
WDT Prescale Options
22
5V Operation
Yes
nanoWatt XLP
Yes
Regulator
Yes
Low-Power BOR
Yes
A/D Converter
12-Bit Resolution, 24 Input
Channels, Differential
Internal Temperature Sensor
Yes
Programmable HLVD
Yes
EUSART
2 EUSARTs
Comparators
3
Oscillator options
14 Options by FOSC<3:0>
Ultra-Low-Power Wake-up
Yes
(ULPW)
Power-up Timer
Yes
MCLR Pin as Input Port
Yes
18F87J11 Family
48 MHz
128 Kbytes
3,930 bytes
10,000 Write/Erase (minimum)
Yes
PLL can be used with INTOSC
No
No
No
Up to 8 MHz
2
5
3
2
No
One Level BOR
16
No (3.3V)
No
Yes
No
10-Bit Resolution, 15 Input
Channels, Non-Differential
No
No
2 EUSARTs
2
8 Options by FOSC<3:0>
No
Yes
No
PIC18F8722 Family
40 MHz
128 Kbytes
3,930 bytes
10,000 Write/Erase (minimum)
No
PLL can be used with INTOSC
No
No
No
Up to 8 MHz
2
5
2
Yes
Multiple Level BOR
16
Yes
No
No
No
10-Bit Resolution, 16 Input
Channels, Non-Differential
No
Yes
2 EUSARTs
2
12 Options by FOSC<3:0>
No
Yes
Yes
DS39960D-page 534
 2009-2011 Microchip Technology Inc.