HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 373

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 12.7 8-Bit External Device Access and Data Alignment
Operation
Byte access at 0
Byte access at 1
Byte access at 2
Byte access at 3
Word
access at 0
Word
access at 2
Longword
access at 0
1st time
at 0
2nd time
at 1
1st time
at 2
2nd time
at 3
1st time
at 0
2nd time
at 1
3rd time
at 2
4th time
at 3
D31 to
D24
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
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
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

D23 to
D16
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
Data Bus
D15 to
D8











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D7 to D0
31 to 24
23 to 16
15 to 8
15 to 8
15 to 8
7 to 0
7 to 0
7 to 0
7 to 0
7 to 0
7 to 0
7 to 0
Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
WE3,
DQMUU
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Rev. 4.00 Sep. 14, 2005 Page 323 of 982
Section 12 Bus State Controller (BSC)
WE2,
DQMUL
Strobe Signals
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WE1,
DQMLU
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REJ09B0023-0400
WE0,
DQMLL
Assert
Assert
Assert
Assert
Assert
Assert
Assert
Assert
Assert
Assert
Assert
Assert