CY7C1348G データシートの表示（PDF） - Cypress Semiconductor
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CY7C1348G Datasheet PDF : 16 Pages
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Partial Truth Table for Read/Write[2, 7]
Function
GW
Read
H
Read
H
Write byte A - DQA
H
Write byte B - DQB
H
Write byte C - DQC
H
Write byte D - DQD
H
Write all bytes
H
Write all bytes
L
CY7C1348G
BWE
H
L
L
L
L
L
L
X
BWA
X
H
L
H
H
H
L
X
BWB
X
H
H
L
H
H
L
X
BWC
X
H
H
H
L
H
L
X
BWD
X
H
H
H
H
L
L
X
Note:
7. Table only lists a partial listing of the byte write combinations. Any combination of BWX is valid. Appropriate write will be done based on which byte write is active.
Document #: 38-05608 Rev. *D
Page 7 of 16
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