449
Pin Number
77
76
4
5
6
7
8
9
10
11
23
24
25
26
27
28
29
30
32
33
34
35
36
37
38
39
41
55
56
42
44
15, 43, 70, 75, 83, 84, 99
80
81
82
85, 86
79
3, 12, 22, 31, 40,
52, 61, 72, 96, 106
87–90, 92–95
91
Pins other than the above
Pin Name
V
PP
NMI
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
A0/HBS
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
PA2/CS6/TIOCB0
PA3/CS7/WAIT
A17
A18
V
CC
MD0
MD1
MD2
AV
CC
, AV
ref
RES
V
SS
PC0/AN0–PC3/AN3
PC4/AN4–PC7/AN7
AV
SS
NC (leave open)
Pin Number
1
26
13
14
15
17
18
19
20
21
12
11
10
9
8
7
6
5
27
24
23
25
4
28
29
3
2
32
16
Pin Name
V
PP
A9
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
A0
A1
A2
A3
A4
A5
A6
A7
A8
OE
A10
A11
A12
A13
A14
A15
A16
PGM
CE
V
CC
V
SS
31
22
SH7034 HN27C101EPROM Socket
Adapter
•
•
•
•
•
•
V
PP
: PROM program
power adapter (12.5 V)
A16–A0: Address input
I/O7–I/O0: Data input/
output
OE: Output enable
PGM: Program enable
CE: Chip enable
Figure 17.2 Correspondence Between SH7034 Pins and HN27C101 Pins
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