80C32E
Pin Configuration
P1.0 / T2
40
39
38
1
2
VCC
P0.0 / A0
P0.1 / A1
P1.1 / T2EX
P1.2
3
4
P1.3
37 P0.2 / A2
P0.3 / A3
36
P1.4
P1.5
5
6
P0.4 / A4
35
6
5 4 3 2 1
44 43 42 41 40
P0.5 / A5
34
P1.6
7
8
P1.5
P1.6
39
38
7
8
P0.4/AD4
P0.6 / A6
33
32
31
30
P1.7
RST
P0.5/AD5
P0.7 / A7
9
P1.7
37
9
P0.6/AD6
EA/VPP
ALE
P3.0/RxD 10
P3.1/TxD
RST
10
11
12
13
36
P0.7/AD7
EA
SB40
11
P3.0/RxD
NIC*
35
34
33
PSEN
12
P3.2/INT0
29
28
27
26
NIC*
MQFPJ44
P2.7 / A15
P2.6 / A14
P3.3/INT1 13
P3.1/TxD
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
ALE
14
15
16
P3.4/T0
P3.5/T1
P3.6/WR
14
15
16
17
32
31
30
29
PSEN
P2.5 / A13
P2.7/A15
P2.6/A14
P2.5/A13
P2.4 / A12
P2.3 / A11
25
24
23
22
21
17
18
19
20
P3.7/RD
XTAL2
P2.2 / A10
P2.1 / A9
P2.0 / A8
18 19 20 21 22 23 24 25 26 27 28
XTAL1
VSS
*NIC: No Internal Connection
3
Rev. K – 21-Aug-01
ATMEL [ ATMEL ]
