Advertisement
Pin
I/O
SYMBOL
Signal name and Description
AT05
AT51:
89
1/0
Attribute data bit 5.
90
1/0
GND
Ground
AT06
AT61:
91
I/O
Attribute data bit 6.
AT07
AT71:
92
1/0
Attribute data bit 7.
CCOO
CC01:
93
1/0
Character code data bit
o.
CCOl
CCll :
94
1/0
Character code data bit 1.
CC02
CC21 :
95
I/O
Character code data bit 2.
CC03
CC31 :
96
I/O
Character code data bit 3.
((04
((41:
97
1/0
Character code data bit 4.
(COS
CC51 :
98
1/0
Character code data bit 5.
CC06
CC61:
99
I/O
Character code data bit 6.
(C07
CC71:
100
1/0
Character code data bit 7.
0 - 8
Advertisement
