HD6417751RBP240V Datasheet, PDF (1160/1226 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

23. Electrical Characteristics
CKIO
A25–A0
CSn
RD/WR
RD
D31–D0
(read)
WEn
BS
TS1
T1
T2
TH1
t_AD
t_CSD
t_RWD
t_RSD
t_RSD
t_WED1
t_BSD
t_RDS
t_WEDF
t_BSD
t_AD
t_CSD
t_RWD
t_RSD
t_RDH
t_WED1
RDY
DACKn
(SA: IO ← memory)
t_DACD
DACKn
(DA)
t_DACD
t_DACD
t_DACD
Legend:
IO: DACK device
SA: Single address DMA transfer
DA: Dual address DMA transfer
DACK set to active-high
Figure 23.58 Memory Byte Control SRAM Bus Cycle: Basic Read Cycle (No Wait, Address
Setup/Hold Time Insertion, AnS [0] = 1, AnH [1:0] = 01)
Rev.4.00 Oct. 10, 2008 Page 1060 of 1122
REJ09B0370-0400