TC58NS256DC
When a Status Read command (70H) is input after a Reset
Figure 11.
FF
RY/BY
70
I/O status: Pass/Fail → Pass
Ready/Busy → Ready
However, the following operation is prohibited. If the following operation is executed, correct resetting of the
address and data register cannot be guaranteed.
RY/BY
FF
70
I/O status: Ready/Busy → Busy
When two or more Reset commands are input in succession
(1)
(2)
10
FF
FF
Figure 12.
(3)
FF
RY/BY
The second FF command is invalid, but the third FF command is valid.
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