HD6417750RF240DV Datasheet, PDF (482/1132 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

Section 13 Bus State Controller (BSC)
SH7750, SH7750S, SH7750R Group
Table 13.12 32-Bit External Device/Little-Endian Access and Data Alignment
Operation
Data Bus
Access
Size Address No. D31–D24 D23–D16 D15–D8 D7–D0
Byte 4n
1
—
—
Data
7–0
4n + 1 1 —
—
Data
—
7–0
4n + 2 1 —
Data
—
—
7–0
4n + 3 1 Data
—
7–0
—
—
Word 4n
1—
—
Data
Data
15–8
7–0
4n + 2 1 Data
Data
—
—
15–8
7–0
Long- 4n
word
1 Data
31–24
Data
23–16
Data
15–8
Data
7–0
Quad- 8n
word
1 Data
31–24
Data
23–16
Data
15–8
Data
7–0
8n + 4 2
Data
63–56
Data
55–48
Data
47–40
Data
39–32
WE3,
CAS3,
DQM3
Strobe Signals
WE2,
CAS2,
DQM2
WE1,
CAS1,
DQM1
WE0,
CAS0,
DQM0
Asserted
Asserted
Asserted
Asserted
Asserted Asserted
Asserted Asserted
Asserted Asserted Asserted Asserted
Asserted Asserted Asserted Asserted
Asserted Asserted Asserted Asserted
Page 430 of 1076
R01UH0456EJ0702 Rev. 7.02
Sep 24, 2013