PIC18FXX20 Datasheet, PDF (5/366 Pages) Microchip Technology – 64/80-Pin High Performance 1 Mbit Enhanced FLASH Microcontrollers with A/D

Pin Diagrams (Cont.’d)
80-pin TQFP
PIC18FXX20
RH2/A18
RH3/A19
***RE1/WR/AD9
***RE0/RD/AD8
RG0/CCP3
RG1/TX2/CK2
RG2/RX2/DT2
RG3/CCP4
MCLR/VPP
RG4/CCP5
VSS
VDD
RF7/SS
RF6/AN11
RF5/AN10/CVREF
RF4/AN9
RF3/AN8
RF2/AN7/C1OUT
RH7/AN15
RH6/AN14
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
1
60
2
59
3
58
4
57
5
56
6
55
7
54
8
53
9
PIC18F8520
52
10
11
PIC18F8620
51
50
12
PIC18F8720
49
13
48
14
47
15
46
16
45
17
44
18
43
19
42
20
41
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
RJ2/WRL
RJ3/WRH
RB0/INT0
RB1/INT1
RB2/INT2
RB3/INT3/CCP2*
RB4/KBI0
RB5/KBI1/PGM
RB6/KBI2/PGC
VSS
OSC2/CLKO/RA6
OSC1/CLKI
VDD
RB7/KBI3/PGD
RC5/SDO
RC4/SDI/SDA
RC3/SCK/SCL
RC2/CCP1
RJ7/UB
RJ6/LB
* CCP2 is multiplexed with RC1 when CCP2MX is set.
** CCP2 is multiplexed by default with RE7 when the device is configured in Microcontroller mode.
*** PSP is available only in Microcontroller mode.
 2003 Microchip Technology Inc.
Advance Information
DS39609A-page 3