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Part Name
Description
MB89170 View Datasheet(PDF) - Fujitsu
Part Name
Description
Manufacturer
MB89170
8-bit Proprietary Microcontroller
Fujitsu
MB89170 Datasheet PDF : 50 Pages
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MB89170/170A/170L Series
•
External EPROM pins (the MB89PV170A only)
Pin no.
MQFP
*
49
50
51
52
53
54
55
58
59
60
61
62
63
64
65
66
67
68
69
70
71
73
75
76
77
78
79
80
56
57
72
74
Pin name
V
PP
A12
A7
A6
A5
A4
A3
A2
A1
A0
O1
O2
O3
V
SS
O4
O5
O6
O7
O8
CE
A10
OE
A11
A9
A8
A13
A14
V
CC
N.C.
I/O
Function
O
“H” level output pin
O
Address output pins
I
Data input pins
O
Power supply (GND) pin
I
Data input pins
O
ROM chip enable pin
Outputs “H” during standby.
O
Address output pin
O
ROM output enable pin
Outputs “L” at all times.
O
Address output pins
O
EPROM power supply pin
—
Internally connected pin
Be sure to leave them open.
* : MQP-48C-P01
10
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