HD6417727BP160CV Datasheet, PDF (377/1098 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/ SH7700 Series

Section 12 Bus State Controller (BSC)
Table 12.9 32-Bit External Device/Little Endian Access and Data Alignment
D31 to
Operation D24
Byte access —
at 0
Byte access —
at 1
Byte access —
at 2
Byte access Data
at 3
7 to 0
Word access —
at 0
Word access Data
at 2
15 to 8
Longword Data
access at 0 31 to 24
Data Bus
D23 to D15 to
D16
D8
—
—
—
Data
7 to 0
—
Data
7 to 0
—
—
—
Data
7 to 0
Data
23 to 16
Data
15 to 8
—
Data
15 to 8
D7 to
D0
Data
7 to 0
—
—
—
Data
7 to 0
—
Data
7 to 0
Strobe Signals
WE3, WE2, WE1, WE0,
DQMUU DQMUL DQMLU DQMLL
Assert
Assert
Assert
Assert
Assert Assert
Assert Assert
Assert Assert Assert Assert
Rev.6.00 Mar. 27, 2009 Page 319 of 1036
REJ09B0254-0600