
11
Copyright © Matrix Multimedia Ltd.
Bus name
40 pin
J5 IDC connec-
tor
J24 IDC con-
nector
Vpp/MCLR
1
1
2
VCCchip
11& 32
18 & 21
21,22
GND
12 & 31
20 & 23
5
OCS1
13
25
26, 25
OCS2
14
27
28, 27
RA0/AN0
2
3
4
RA1/AN1
3
5
6
RA2
4
7
8
RA3/AN3
5
9
10
RA4/AN4
6
11
12
RA5
7
13
14
RB0
33
16
RB1
34
14
RB2
35
12
RB3
36
10
35
RB4
37
8
RB5
38
6
RB6
39
4
37
RB7
40
2
39
RC0
15
29
30
RC1
16
31
32
RC2
17
33
34
RC3
18
35
36
RC4
23
36
RC5
24
34
RC6
25
32
RC7
26
30
RD0
19
37
38
RD1
20
39
40
RD2
21
40
RD3
22
38
RD4
27
28
RD5
28
26
RD6
29
24
RD7
30
22
RE0/AN5
8
15
16
RE1/AN6
9
17
18
RE2/AN7
10
19
20
2. Connections on the IDC expansion connectors
Note: J5 is set to copy the 40-way DIL socket