NEC PC-8201 - Page 24

3.1.12 110 Address
*
(1) System Control
UPPER 110 ADDRESS MSB
1000
1001
1010
1011
11 00
1101
1110
1111
-
FUNCTION
RDM Cassette
System Control Port
Bank Control Port
PI0 81 C55 Port
UART DATA Port
UART Control Port
Key board
LCD
REMOTE
0
1
I
1001 1 0000
I
TSTB
0
1
OUT 90
PSTB
0
1
SEL A
0
0
1
1
7 6 543
CASSETTE MOTOR CONTROL
Motor Off
Motor On
CLOCK COMMAND STROBE
Strobe Off
Strobe On
SEL A
PRINTER STROBE
Strobe Off
Strobe On
SEL B
PSTB
SEL B SERIAL INTERFACE SELECT
0 Not Used
1 S102
0 SIO 1
I RS-23 2C
TSTB MOTE
IRE-
',