R1Q3A3636/R1Q3A3618/R1Q3A3609

Byte Write Truth Table (x18)

Operation

K

/K

/BW0

/BW1

Write D0 to D17

↑



L

L



↑

L

L

Write D0 to D8

↑



L

H



↑

L

H

Write D9 to D17

↑



H

L



↑

H

L

Write nothing

↑



H

H



↑

H

H

Notes: 1. H: high level, L: low level,

↑: rising edge.

2. Assumes a WRITE cycle was initiated. /BWx can be altered for any portion of the BURST WRITE operation

provided that the setup and hold requirements are satisfied.

Byte Write Truth Table (x9)

Operation

K

/K

/BW

Write D0 to D8

↑



L



↑

L

Write nothing

↑



H



↑

H

Notes: 1. H: high level, L: low level,

↑: rising edge.

2. Assumes a WRITE cycle was initiated. /BWx can be altered for any portion of the BURST WRITE operation

provided that the setup and hold requirements are satisfied.

REJ03C0295-0003 Rev.0.03 Jul. 31, 2007

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