HD6417750RF240DV Datasheet, PDF (1027/1132 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

SH7750, SH7750S, SH7750R Group
Section 22 Electrical Characteristics
CKIO
BANK
TRr1
TRr2
TRr3
TRr4
TRrw
TRr5
Trc
Trc
Trc
t_AD
t_AD
Precharge-sel
Address
CSn
RD/WR
RAS
CASS
DQMn
D63–D0
(write)
BS
t_CSD
t_CSD
t_CSD
t_RWD
t_RASD
t_RASD
t_RASD
t_CASD2 t_CASD2 t_CASD2
t_DQMD
t_WDD
t_RWD
t_CASD2
t_BSD
t_CSD
t_RASD
t_DQMD
t_WDD
CKE
DACKn
t_DACD
t_DACD
Legend:
IO: DACK device
SA: Single address DMA transfer
DA: Dual address DMA transfer
DACK set to active-high
Figure 22.34 Synchronous DRAM Bus Cycle: Synchronous DRAM Auto-Refresh
(TRAS = 1, TRC[2:0] = 001)
R01UH0456EJ0702 Rev. 7.02
Sep 24, 2013
Page 975 of 1076