HD6473228P10V Datasheet, PDF (209/301 Pages) Renesas Technology Corp – Regarding the change of names mentioned in the document, such as Hitachi Electric and Hitachi XX, to Renesas Technology Corp

H8/3257, H8/3256
EPROM Socket
CP-68
9
14
19
20
21
22
23
24
25
26
60
59
58
57
56
55
54
53
50
49
48
47
46
45
44
43
27
28
29
33
34
15
42
13
12
16
17
52
FP-64A DC-64S, DP-64S Pin
64
8
RES
5
13
NMI
9
17
P40
10
18
P41
11
19
P42
12
20
P43
13
21
P44
14
22
P45
15
23
P46
16
24
P47
48
56
P10
47
55
P11
46
54
P12
45
53
P13
44
52
P14
43
51
P15
42
50
P16
41
49
P17
39
47
P20
38
46
P21
37
45
P22
36
44
P23
35
43
P24
34
42
P25
33
41
P26
32
40
P27
17
25
P50
18
26
P51
19
27
P52
23
31
P70
24
32
P71
6
14
VCC
31
39
VCC
4
12
MD0
3
11
MD1
7
15
STBY
8
16
VSS
40
48
VSS
Note: All pins not listed in this figure should
be left open.
Pin HN27C101 (32 pins)
VPP
1
EA9
26
EO0
13
EO1
14
EO2
15
EO3
17
EO4
18
EO5
19
EO6
20
EO7
21
EA0
12
EA1
11
EA2
10
EA3
9
EA4
8
EA5
7
EA6
6
EA7
5
EA8
27
OE
24
EA10
23
EA11
25
EA12
4
EA13
28
EA14
29
CE
22
EA15
3
EA16
2
PGM
31
q
VCC
32
q
q
q
VSS
16
q
q
q
Notation
VPP:
Programming voltage (12.5 V)
EO7 to EO0: Data input/output
EA16 to EA0: Address input
OE:
Output enable
CE:
Chip enable
PGM:
Program enable
Figure 11-2. Socket Adapter Pin Assignments
204