PIC18F2420-I/SOC01 Microchip, PIC18F2420-I/SOC01 Datasheet - Page 5

• Manufacturer Part Number: PIC18F2420-I/SOC01
• Description: 28 pin, 16 kb flash, 3804 ram, 25 i/o...
• Manufacturer: Microchip

Pin Diagrams (Cont.’d)
© 2008 Microchip Technology Inc.
Note 1: RB3 is the alternate pin for CCP2 multiplexing.
44-pin TQFP
44-pin QFN
RB0/INT0/FLT0/AN12
RB0/INT0/FLT0/AN12
RB3/AN9/CCP2
RB1/INT1/AN10
RD6/PSP6/P1C
RD7/PSP7/P1D
RD5/PSP5/P1B
RB2/INT2/AN8
RB1/INT1/AN10
RD6/PSP6/P1C
RD7/PSP7/P1D
RD5/PSP5/P1B
RB2/INT2/AN8
RC7/RX/DT
RD4/PSP4
RC7/RX/DT
RD4/PSP4
V
V
DD
SS
(1)
V
V
V
DD
DD
SS
PIC18F2420/2520/4420/4520
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
PIC18F4420
PIC18F4520
PIC18F4420
PIC18F4520
33
32
31
30
29
28
27
26
25
24
23
33
32
31
30
29
28
27
26
25
24
23
OSC2/CLKO/RA6
OSC1/CLKI/RA7
V
V
V
V
RE2/CS/AN7
RE1/WR/AN6
RE0/RD/AN5
RA5/AN4/SS/HLVDIN/C2OUT
RA4/T0CKI/C1OUT
SS
SS
DD
DD
NC
RC0/T1OSO/T13CKI
OSC2/CLKO/RA6
OSC1/CLKI/RA7
V
V
RE2/CS/AN7
RE1/WR/AN6
RE0/RD/AN5
RA5/AN4/SS/HLVDIN/C2OUT
RA4/T0CKI/C1OUT
SS
DD
DS39631E-page 3