HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 829

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

21.3.4
Table 21.8 Direct Memory Access Controller Timing
Conditions: V
Item
DREQ0, DREQ1 setup time
DREQ0, DREQ1 hold time
820
Direct Memory Access Controller Timing
CKIO
DREQ0,
DREQ1
V
CC
SS
= PV
= PLLV
SS
= PLLV
Figure 21.47 DREQ0, DREQ1 Input Timing
CC
= 3.3 V ±0.3 V, PV
SS
= 0 V, Ta = –20 to +75°C
Symbol
tDRQS
tDRQH
CC
= 5.0 V ± 0.5 V/3.3 V ±0.3 V, PV
Min
10
5
t
DRQS
Max
—
—
t
DRQH
Unit
ns
ns
CC
Figure
21.47
V
CC
,