– 81 –
Pin No.
Pin Name
I/O
Function
91
D1
I/O
External RAM data input/output
92
D0
I/O
External RAM data input/output (LSB)
93
A0
O
External RAM address output
94
A1
O
External RAM address output
95
A2
O
External RAM address output
96
A3
O
External RAM address output
97
A4
O
External RAM address output
98
A5
O
External RAM address output
99
A6
O
External RAM address output
100
A7
O
External RAM address output
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