HD6417750RF240DV Datasheet, PDF (477/1132 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

SH7750, SH7750S, SH7750R Group
Section 13 Bus State Controller (BSC)
Table 13.8 32-Bit External Device/Big-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
63–56
Data
55–48
Data Data
47–40 39–32
8n + 4 2 Data
31–24
Data
23–16
Data
15–8
Data
7–0
Strobe Signals
WE3,
CAS3,
DQM3
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
R01UH0456EJ0702 Rev. 7.02
Sep 24, 2013
Page 425 of 1076