HD6417751 Datasheet, PDF (403/1105 Pages) Renesas Technology Corp – SuperH RISC engine

Table 13.11 32-Bit External Device/Little-Endian Access and Data Alignment
Operation
Data Bus
Access
Size Address No.
Byte 4n
1
4n+1 1
4n+2 1
4n+3 1
Word 4n
1
4n+2 1
Long- 4n
1
word
Quad- 8n
1
word
8n+4 2
D31–D24
—
—
Data
7–0
—
Data
15–8
Data
31–24
Data
31–24
Data
63–56
D23–D16
—
—
Data
7–0
—
—
Data
7–0
Data
23–16
Data
23–16
Data
55–48
D15–D8
—
Data
7–0
—
—
Data
15–8
—
Data
15–8
Data
15–8
Data
47–40
D7–D0
Data
7–0
—
—
—
Data
7–0
—
Data
7–0
Data
7–0
Data
39–32
:(,
&$6,
DQM3
Strobe Signals
:(,
&$6,
DQM2
:(,
&$6,
DQM1
:(,
&$6,
DQM0
Asserted
Asserted
Asserted
Asserted
Asserted Asserted
Asserted Asserted
Asserted Asserted Asserted Asserted
Asserted Asserted Asserted Asserted
Asserted Asserted Asserted Asserted
Rev. 3.0, 04/02, page 363 of 1064