HD6412350 Hitachi, HD6412350 Datasheet - Page 720

• Manufacturer Part Number: HD6412350
• Description: (HD6412350 / HD6432351) 16-BIT MICROCONTROLLER
• Manufacturer: Hitachi

21.3.4
Table 21-7 lists the DMAC timing.
Table 21-7 DMAC Timing
Condition A: V
Condition B: V
Item
DREQ setup time
DREQ hold time
TEND delay time
DACK delay time 1
DACK delay time 2
700
DMAC Timing
V
T
V
T
a
a
CC
SS
CC
SS
= –40 to +85°C (wide-range specifications)
= –40 to +85°C (wide-range specifications)
= AV
= AV
= 2.7 V to 5.5 V, AV
= 5.0 V ± 10%, AV
SS
SS
= 0V, ø = 2 to 10 MHz, T
= 0 V, ø = 2 to 20 MHz, T
Symbol
t
t
t
t
t
DRQS
DRQH
TED
DACD1
DACD2
CC
CC
= 5.0 V ± 10%, V
Condition A
Min
40
10
—
—
—
= 2.7 V to 5.5 V, V
Max
—
—
40
40
40
a
a
= –20 to +75°C (regular specifications),
= –20 to +75°C (regular specifications),
Min
30
10
—
—
—
Condition B
ref
= 4.5 V to AV
ref
Max
—
—
20
20
20
= 2.7 V to AV
Unit
ns
ns
CC
,
CC
Test Conditions
Figure 21-21
Figure 21-20
Figure 21-18,
Figure 21-19
,