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44
Pin No.
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
I/O
Description
I/O HOST Data In/Output
°≤
0~15
°≥
-
Power supply terminal
-
GND
I/O HOST Data In/Output 15
O
Data Request Output
I
HOST Write Signal Input
I
HOST Read Signal Input
O
IO Transfer Ready Output
-
Power supply terminal
I
Data Acknowledge Input
O
Interrupt Signal Output
-
GND
O
Data bit wide Select Output
I
HOST Address 1 Input
I/O HOST Diagnostic In/Output
I
HOST Address 0 Input
I
HOST Address 2 Input
I
Chip Select 1 Input
I
Chip Select 3 Input
-
Power supply terminal
Pin Name
HD4
HD11
HD3
HD12
HD2
HD13
HD1
HD14
HD0
VDD
VSS
HD15
HDRQ
HWR
HRD
IORDY
VDD
HDAK
INTRQ
VSS
IOCS16
HA1
PDIAG
HA0
HA2
HCS1
HCS3
VDD