HD6417750RF240DV Datasheet, PDF (476/1132 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 13.7 (2) 64-Bit External Device/Big-Endian Access and Data Alignment
Operation
Strobe Signals
WE7,
Access
CAS7,
Size Address No. DQM7
WE6,
CAS6,
DQM6
WE5,
CAS5,
DQM5
WE4,
CAS4,
DQM4
WE3,
CAS3,
DQM3
WE2,
CAS2,
DQM2
WE1,
CAS1,
DQM1
WE0,
CAS0,
DQM0
Byte 8n
1 Asserted
8n + 1 1
Asserted
8n + 2 1
Asserted
8n + 3 1
Asserted
8n + 4 1
Asserted
8n + 5 1
Asserted
8n + 6 1
Asserted
8n + 7 1
Asserted
Word 8n
1 Asserted Asserted
8n + 2 1
Asserted Asserted
8n + 4 1
Asserted Asserted
8n + 6 1
Asserted Asserted
Long- 8n
1 Asserted Asserted Asserted Asserted
word _{8n + 4 1}
Asserted Asserted Asserted Asserted
Quad- 8n
word
1 Asserted Asserted Asserted Asserted Asserted Asserted Asserted Asserted
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R01UH0456EJ0702 Rev. 7.02
Sep 24, 2013