Rainbow Electronics AT89C5132 - Manual (Page 4)

4
AT8xC5132
4173A–8051–08/02
Figure 3. AT8xC5132 64-pin TQFP
17 18 22 21 20 19 25 24 23 26 27
62 61 60 59 58 63 57 56 55 54 53
1
2
3
4
5
6
7
8
9
10
11
48
47
46
45
44
43
42
41
40
39
38
TQFP64
64 52
12
13
28 29
36
37
51 50 49
35
33
34
14
15
16
30 31 32
P
4
.0
/MI
S
O
P
3
.3/I
NT
1
#
P
3
.1/T
X
D
P
3
.4
/T
O
P
0
.3
/A
D3
P
4
.2
/S
CK
P
0
.5/A
D5
P
0
.4
/A
D4
P0
.1
P
4
.1
/MO
S
I
P4
.3
/SS#
P
2
.0
/A
8
D-
P2.5/A13
MCLK
P
0
.6
/A
D6
V
DD
V
SS
V
DD
V
SS
X2
P
3
.0
/RX
D
P
0
.7
/A
D7
P
3
.6/W
R
#
P
3
.5
/T
5
P
3
.7/RD
#
P2.7/A15
A
V
DD
A
VSS
ISP#
MCMD
RST
P2.6/A14
MDAT
VCC
P2.4/A12
P2.3/A11
V
DD
V
SS
P
0
.2
/A
D2
TST#
U V
DD
UVS
S
D+
P
3
.2/I
NT
0
#
P5
.3
P2.2/A10
P4.5
P
2
.1
/A
9
P0
.0
V
SS
X1
P1.0/KIN0
P1.1/KIN1
P1.2/KIN2
P1.3/KIN3
P1.4
P1.5
P1.7
V
SS
FILT
V
DD
P1.6