Table 1.7B Pin Description For External Eprom Pin (Mb89Pv620 Only) - Fujitsu F2MC-8L MB89620 Series Hardware Manual

Table 1.7b Pin Description for External EPROM Pin (MB89PV620 only)

Pin no.
MDIP *1
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
—
*1: MDP-64C-P02
*2: MQP-64C-P01
MB89620 series
Pin
I/O
name
MQFP *2
66 V O
PP
67 A12
68 A7
69 A6
70 A5
71 A4 O
72 A3
73 A2
74 A1
75 A0
77 O1
78 O2 I
79 O3
80 V O
SS
82 O4
83 O5
84 O6 I
85 O7
86 O8
87 CE O
88 A10 O
89 OE O
91 A11
92 A9 O
93 A8
94 A13 O
95 A14 O
96 V O
CC
65
76
N.C. —
81
90
"H" level output pin
Address output pins
Data input pins
Power supply (GND) pin
Data input pins
ROM chip enable pin
Outputs "H" during standby.
Address output pin
ROM output enable pin
Outputs "L" at all times.
Address output pins
EPROM power supply pin
Internally connected pins
Be sure to leave them open.
Function
CHAPTER 1 OVERVIEW
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