Dmac Timing - Renesas H8S/2633 Series Hardware Manual

26.3.4

DMAC Timing

Table 26-8 shows the DMAC timing.
Table 26-8 DMAC Timing
Condition: PV = 4.5 V to 5.5 V, AV
CC
V = AV
SS
specifications), T
Item
DREQ setup time
DREQ hold time
TEND delay time
DACK delay time1
DACK delay time2
= 4.5 V to 5.5 V, V
CC
= PLLV = 0 V, ø = 2 to 28 MHz, T
SS SS
= –40°C to +85°C (wide-range specifications)
a
Symbol Min
t 25
DRQS
t 10
DRQH
t —
TED
t —
DACD1
t —
DACD2
= 4.5 V to AV
ref
= –20°C to +75°C (regular
a
Max Unit
— ns
—
18
18 ns
18
,
CC
Test Conditions
Figure 26-19
Figure 26-18
Figure 26-16,
figure 26-17
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