r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1631

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

32.3.7
Table 32.12 DMAC Module Signal Timing
Conditions: V
Module
DMAC
DREQ
DRAK
CLKOUT
DMAC Module Signal Timing
Item
DREQ setup time
DREQ hold time
DRAK delay time
DACK delay time
DDQ
PCICLK
Input
= 3.0 to 3.6 V, V
t
DRQS
Figure 32.40 DREQ/DRAK Signal Timing
Figure 32.39 PCI Input Signal Timing
t
DRQH
Symbol
t
t
t
t
DD
DRQS
DRQH
DRAKD
DAKD
= 1.5 V, T
a
Min.
2.5
1.5
1.5
1.5
= −40 to 85°C, C
t
PCISU
Max.
—
—
6
6
Rev.1.00 Jan. 10, 2008 Page 1601 of 1658
t
DRAKD
t
PCIH
L
= 30 pF, PLL2 on
0.4V
Unit
ns
DDQ
32. Electrical Characteristics
t
DRAKD
0.4V
Figure
32.40
DDQ
REJ09B0261-0100
Remarks