HD6417034 Datasheet, PDF (532/691 Pages) Renesas Technology Corp – SuperH RISC ENGINE SH7032 AND SH7034

CK
A21–A0
HBS, LBS
CSn
RD (Read)
AD15–AD0
DPH, DPL
(Read)
DACK0
DACK1
T₁
t_AD
t_CSD1
t_CSD2
t_RDD
t_RDAC1^*1
t_RSD
t_ACC1^*2 t_RDS
t_RDH^*3
t_DACD1
t_DACD2
Notes: *1 For t_RDAC1, use t_cyc × 0.65 – 35 (for 35% duty) or t_cyc × 0.5 – 35 (for 50% duty) instead
of t_cyc – t_RDD – t_RDS.
*2 For t_ACC1, use t_cyc – 44 instead of t_cyc – t_AD (or t_CSD1) – t_RDS.
*3 t_RDH is measured from A21–A0, CSn, or RD, whichever is negated first.
Figure 20.21 Basic Bus Cycle: One-State Access
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