Timing Chart; Data Receiving Control; Buffering - Citizen CBM-270 Bedienungsanleitung

6.3.3

Timing Chart

Data Input and Print Timings
T
1
T
4
T
5
T
6
6.3.4

Data Receiving Control

The data can be received from the host when the BUSY signal is at "Low," but cannot be received when it
is "High."
6.3.5

Buffering

The host side is immediately freed, because 2 KB data can be buffered.
0.5 µs MIN
, T , T
2 3
270 ns MAX
2.3 µs TYP
500 ms MIN (At power-on)
22
CBM-270 User's Manual
CITIZEN