
2010-2012 Microchip Technology Inc.
DS41412F-page 7
PIC18(L)F2X/4XK22
Pin Diagrams (44-pin)
44-pin QFN
44-pin TQFP
10
11
2
3
6
1
18
19
20
21
22
12
13
14
15
38
8
7
44
43
42
41
40
39
16
17
29
30
31
32
33
23
24
25
26
27
28
36
34
35
9
37
RA3
RA2
RA1
RA0
MC
L
R
/V
PP
/RE
3
NC
PG
D/RB7
PG
C/RB6
RB5
RB4
NC
RC6
RC5
RC4
RD3
RD2
RD1
RD0
RC3
RC2
NC
RC0
RA6
RA7
VSS
VDD
RE2
RE1
RE0
RA5
RA4
RC7
RD4
RD5
RD6
VSS
VDD
RB0
RB1
RB2
RB3
RD7
5
4
RC1
PIC18(L)F4XK22
10
11
2
3
4
5
6
1
18
19
20
21
22
12
13
14
15
38
8
7
44
43
42
41
40
39
16
17
29
30
31
32
33
23
24
25
26
27
28
36
34
35
9
37
RA3
RA2
RA1
RA0
MC
L
R
/V
PP
/RE
3
RB3
PGD/RB7
PGC/RB6
RB5
RB4
NC
RC6
RC5
RC4
RD3
RD2
RD1
RD0
RC3
RC2
RC1
RC0
RA6
RA7
VSS
VDD
RE2
RE1
RE0
RA5
RA4
RC7
RD4
RD5
RD6
RD7
VSS
VDD
RB0
RB1
RB2
PIC18(L)F4XK22