CBM-270 User’s Manual

T1, T2, T3

0.5 μs MIN

T4

270 ns MAX

T5

2.3 μs TYP

T6

500 ms MIN (At power-on)

6.3.4Data 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."

6.3.5Buffering

The host side is immediately freed, because 2 KB data can be buffered.

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Citizen Systems CBM-270 user manual Data Receiving Control, Buffering