HD6432670 Hitachi, HD6432670 Datasheet - Page 914

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

DMAC and EXDMAC Timing
Table 24.9 DMAC and EXDMAC Timing
Conditions: V
Item
Rev. 2.0, 04/02, page 868 of 906
delay time
delay time 1
delay time 2
setup time
hold time
delay time
delay time 1
delay time 2
delay time
setup time
hold time
ø = 8 MHz to 33 MHz, T
T
a
CC
= –40°C to +85°C (wide-range specifications)
= 3.0 V to 3.6 V, AV
Symbol
t
t
t
t
t
t
t
t
t
t
t
DRQS
DRQH
TED
DACD1
DACD2
EDRQS
EDRQH
ETED
EDACD1
EDACD2
EDRKD
a
CC
= –20°C to +75°C (regular specifications),
= 3.0 V to 3.6 V, V
Min
25
10
—
—
—
25
10
—
—
—
—
Max
—
—
18
18
18
—
—
18
18
18
18
ref
= 3.0 V to AV
Unit
ns
ns
ns
ns
ns
Test Conditions
Figure 24.32
Figure 24.31
Figure 24.29
Figure 24.30
Figure 24.32
Figure 24.31
Figure 24.29
Figure 24.30
Figure 24.33
CC
, V
SS
= AV
SS
= 0 V,