HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 241

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 8.14 32-Bit External Device/Little Endian Access and Data Alignment
Table 8.15 16-Bit External Device/Little Endian 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 Data
Longword access
at 0
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
—
—
—
Data
7 to 0
15 to 8
Data
31 to 24
D31 to
D24
—
—
—
—
—
—
—
—
D23 to
D16
—
—
—
—
—
—
—
—
D23 to
D16
—
—
Data
7 to 0
—
—
Data
7 to 0
Data
23 to 16
Data Bus
Data Bus
D15 to
D8
—
Data
7 to 0
—
Data
7 to 0
Data
15 to 8
Data
15 to 8
Data
15 to 8
Data
31 to 24
D15 to
D8
—
Data
7 to 0
—
—
Data
15 to 8
—
Data
15 to 8
D7 to D0
Data
7 to 0
—
Data
7 to 0
—
Data
7 to 0
Data
7 to 0
Data
7 to 0
Data
23 to 16
D7 to D0
Data
7 to 0
—
—
—
Data
7 to 0
—
Data
7 to 0
WE3
WE3
WE3
WE3,
DQMUU
DQMUU
DQMUU
DQMUU
WE3
WE3,
WE3
WE3
DQMUU
DQMUU
DQMUU
DQMUU
Assert
Assert
Assert
Rev. 4.00, 03/04, page 195 of 660
WE2
WE2,
DQMUL
DQMUL
WE2
WE2
DQMUL
DQMUL
WE2,
WE2
DQMUL
DQMUL
Assert
Assert
Assert
WE2
WE2
DQMUL
DQMUL
Strobe Signals
Strobe Signals
WE1
WE1,
DQMLU
DQMLU
Assert
Assert
Assert
Assert
Assert
Assert
WE1
WE1
DQMLU
DQMLU
WE1,
WE1
DQMLU
DQMLU
Assert
Assert
Assert
WE1
WE1
DQMLU
DQMLU
WE0
WE0,
DQMLL
DQMLL
Assert
Assert
Assert
Assert
Assert
Assert
WE0,
WE0
DQMLL
DQMLL
Assert
Assert
Assert
WE0
WE0
DQMLL
DQMLL
WE0
WE0
DQMLL
DQMLL