Radio Shack TRS-80 Model 100 - Page 44

Hold
Operation
°4
r
i
—
}_y
—
\
i
—
\
r
i
(AODfUtt, CONTROLS)
I*- 'hack-*
"H
t
HABf~
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>-»>-
Fig.
7
Hold
Timing
vh—<M,
3t
£s>
IO/S
IS
ALSO
FLOATING DURING THIS TIME.
Fig. 8 80C85
Interrupt
and
Hold
Timing