NEC PC-8201A - Page 198

APX B
Pin number
Signal name Remarks
15
A9
Address 9
16
A13 Address 13
17
A10
Address 10
18
A14
Address 14
19
All
Address 11
20
A15
Address 15
21 A16 No Connection
22
A18 No Connection
23
A17
No Connection
24 A19
No Connection
25 NC No Connection
26
NC
No Connection
27
RD
Read
28
WR
Write
29 10/M 10 OR Memory
30
ALE Address Latch Enable
31
HOLD
HOLD
32
HOLDA
HOLD Acknowledge
APX B—8