M38203M4 Datasheet, PDF (289/344 Pages) Mitsubishi Electric Semiconductor – 8-BIT SINGLE-CHIP MICROCOMPUTER

APPENDIX
3.1 Built-in PROM version
3.1.3 Pin configuration
The pin configuration of the built-in PROM version is the same as that of the mask ROM version.
Figure 3.1.1 shows the pin configuration of the EPROM version.
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
VCC
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
65
40
66
39
67
38
68
37
69
36
70
35
71
34
72
33
73
32
74
31
75
30
76
29
77
28
78
27
79
26
80
25
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
P20
P21
P22
P23
P24
P25
P26
P27
VSS
XOUT
XIN
P70/XCOUT
P71/XCIN
RESET
P40
P41/φ
Package Type : 80D0
Fig. 3.1.1 Pin configuration of EPROM version (top view)
3820 GROUP USER’S MANUAL
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