HD6417750 Datasheet, PDF (424/1039 Pages) Renesas Technology Corp – SuperH RISC engine

Table 13.7 (1) 64-Bit External Device/Big-Endian Access and Data Alignment
Operation
Data Bus
Access
Size Address No. D63–56 D55–48 D47–40 D39–32 D31–24 D23–16 D15–8
Byte 8n
1 Data
—
—
—
—
—
—
7–0
8n+1
1—
Data
—
—
—
—
—
7–0
8n+2
1—
—
Data
—
—
—
—
7–0
8n+3
1—
—
—
Data
—
—
—
7–0
8n+4
1—
—
—
—
Data
—
—
7–0
8n+5
1—
—
—
—
—
Data
—
7–0
8n+6
1—
—
—
—
—
—
Data
7–0
8n+7
1—
—
—
—
—
—
—
Word 8n
8n+2
8n+4
8n+6
Long-
word
8n
8n+4
Quad- 8n
word
1 Data
Data
—
—
—
—
—
15–8
7–0
1—
—
Data
Data
—
—
—
15–8
7–0
1—
—
—
—
Data
Data
—
15–8
7–0
1—
—
—
—
—
—
Data
15–8
1 Data
Data
Data
Data
—
—
—
31–24 23–16 15–8
7–0
1—
—
—
—
Data
Data
Data
31–24 23–16 15–8
1 Data
Data
Data
Data
Data
Data
Data
63–56 55–48 47–40 39–32 31–24 23–16 15–8
D7–0
—
—
—
—
—
—
—
Data
7–0
—
—
—
Data
7–0
—
Data
7–0
Data
7–0
Rev. 6.0, 07/02, page 372 of 986