CBM-202PC User’s Manual
21
CITIZEN
Gate Array Signal Names and Functions
SIGNAL NAME
PIN NO.
I/O
FUNCTION
STROBE
52
Input
The signal to read data (negative logic)
D0
51
D1
50
D2
49
D3
48
D4
47
D5
46
D6
45
D7
44
Input
Input data (positive logic)
ACK
59
Output
Signal to indicate that data have been read.
(negative logic)
BUSY
55
Output
Signal to indicate that data receiving is possible.
(positive logic) Send data while it is in
"LOW".
PE
61
Output
Signal which is output when printing paper
runs out . (positive logic)
FAULT
62
Output
Signal to indicate a printer error (negative
logic)
GND
Timing Chart
Summary of Contents for CBM-202PC Series
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