NEC PC-8201 - Address

(4) PI0 8 1C55 Address
1
* Port A output
OUT 09
110 Address
I
I 1000
I
I
1 1001
1011 j
I 1010
I
I 1011
.
-
Select
Internal
commandlStatus register
General
110 Port A (PA0 to PA71
General 110 Port B (PBO to PB7)
General 110 Port C (PC0 to PC51
PD7
KS7
PD7 to PDO
CCK
KS7 to KSO
PD6
KS6
CDO
CDO
CCK
0
1
PD5
KS5
LCD Chip Select
C2
Printer Data Port
PD4
KS4
Keyboard
C1
Clock Command Output Port
PD3
KS3
CO
Clock Data Output Port
Calendar Shift Clock
Clock Off
Clock On
PD2
KS2
PD1
KS1
PDQ
KSO