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HD6417751 Datasheet, PDF (1054/1105 Pages) Renesas Technology Corp – SuperH RISC engine
CKIO
A25–A0
RD/
D31–D0
(read)
TS1
T1
T2
TH1
tAD
tCSD
tRWD
tRSD
tRSD
tWED1
tBSD
tRDS
tWEDF
tBSD
tAD
tCSD
tRWD
tRSD
tRDH
tWED1
DACKn
(SA: IO ← memory)
tDACD
DACKn
(DA)
tDACD
tDACD
tDACD
Notes: 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. 3.0, 04/02, page 1014 of 1064