Tandy 1000 SL Technical Reference Manual page 136

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1
2
3
4
5
6
7
8
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1 1
1 2
1 3
1 4
1 5
1 6
17
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A
B
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IOWB
IORB
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1 5
1 6
1 7
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2 1
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28
29
30
3 1
32
3 3
34
37
36
Data b u s 0
D a t a b u s 1
Data b u s 2
Data
b u s 3
Data b u s 4
Data b u s 5
Data
b u s 6
Data b u s 0 7
S y s t e m a d d r e s s 0
S y s t e m a d d r e s s 1
S y s t e m a d d r e s s 2
S y s t e m a d d r e s s 7
CPU
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a d d r e s s
d e c o d e LSB
CPU 1/0 a d d r e s s
d e c o d e
CPU 1/0 a d d r e s s
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A c t i v e
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A c t i v e LOW. CPU
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