HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 985

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

(4) DMAC Timing
Note: The DMAC is not supported in the H8S/2321.
Table 22.8 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
0 V, φ = 2 MHz to 20 MHz, T
T
0 V, φ = 2 MHz to 25 MHz, T
T
a
a
CC
CC
= –40°C to 85°C (wide-range specifications)
= –40°C to 85°C (wide-range specifications)
= 2.7 V to 3.6 V, AV
= 3.0 V to 3.6 V, AV
Symbol
t
t
t
t
t
DRQS
DRQH
TED
DACD1
DACD2
CC
CC
Min
30
10
—
—
—
= 2.7 V to 3.6 V, V
= 3.0 V to 3.6 V, V
Condition A
a
a
= –20°C to 75°C (regular specifications),
= –20°C to 75°C (regular specifications),
Max
—
—
20
20
20
Rev.6.00 Sep. 27, 2007 Page 955 of 1268
Min
25
10
—
—
—
Condition B
Section 22 Electrical Characteristics
ref
ref
= 2.7 V to AV
= 3.0 V to AV
Max
—
—
18
18
18
Unit
ns
ns
CC
CC
REJ09B0220-0600
, V
, V
Test
Conditions
Figure 22.19
Figure 22.18
Figures 22.16
and 22.17
SS
SS
= AV
= AV
SS
SS
=
=