Fujitsu M304X Series Oem Manual page 41

The START/STOP switch is pressed.
DTRQ
WSB
WMR
DTRQ
W S B
P I
BCLR
F i g u r e 4 . 3 B a s i c d a t a t r a n s f e r o p e r a t i o n
Max
A
Data stable
F i g u r e 4 . 4 T i m i n g o f s i g n a l s i n d a t a t r a n s f e r
Min
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4 - 5