HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 372

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

Section 12 Bus State Controller (BSC)
Table 12.6 16-Bit External Device Access and Data Alignment
Rev. 4.00 Sep. 14, 2005 Page 322 of 982
REJ09B0023-0400
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 2
D31 to
D24








D23 to
D16








Data Bus
D15 to
D8
31 to 24
15 to 8
15 to 8
15 to 8
7 to 0
7 to 0
Data
Data
Data
Data
Data
Data


D7 to D0
23 to 16
7 to 0
7 to 0
7 to 0
7 to 0
7 to 0
Data
Data
Data
Data
Data
Data


WE3,
DQMUU








WE2,
DQMUL
Strobe Signals








WE1,
DQMLU
Assert
Assert
Assert
Assert
Assert
Assert


WE0,
DQMLL
Assert
Assert
Assert
Assert
Assert
Assert

