NEC PC-8201 - Page 25

(2) Bank Control
OUT A1
LADR 2 LADR 1 SELECT ADDRESS OH TO 7FFFH
0 0
Bank #O (ROM #0)
0
1
Bank #I (ROM #I)
1 0
Bank #2 (RAM #2)
1 1 Bank #3 (RAM #3)
HADR 2 HADR I SELECT ADDRESS 8000H to FFFFH
0 0
Standard RAM
0 1
Not Used
1 0 Bank #2 (RAM #2)
1 1 Bank #3 (RAM #3)
(3) Bank Status
BIT 1
0
0
1
1
BIT 3
0
0
1
1
BIT 0 STATUS OF OH TO 7FFFH
0 Bank #O (RON #0)
1 Bank #1 (ROM #1)
0 Bank #2 (RAM #2)
1 Bank #3 (RAM #3)
BIT
2 STATUS OF ADDRESS 8000H TO FFFFH
0
Standard RAM
1 Not Used
0 Bank #2 (RAM #2)
1 Bank #3 (RAM #3)
BIT 6
STATUS OF SERIAL INTERFACE
0 Not Used
I SI02
0 SIO 1
1 RS-232C