SH7203 Datasheet, PDF (1597/1686 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 31 Electrical Characteristics
31.4.5 DMAC Timing
Table 31.10 DMAC Timing
Conditions: VCC = PLLVCC = USBDVCC = 1.1 to 1.3 V, PVCC = USBDPVCC = 3.0 to 3.6 V,
AVCC = 3.0 to 3.6 V, USBAVCC = 1.1 to 1.3 V, USBAPVCC = 3.0 to 3.6 V,
VSS = PLLVSS = PVSS = AVSS = USBDVSS = USBAVSS = USBDPVSS =
USBAPVSS = 0 V, Ta = −20 to 85 °C
Item
DREQ setup time
DREQ hold time
DACK, TEND delay time
Symbol Min.
t_DRQS
15
t_DRQH
15
t_DACD
0
Max. Unit
—
ns
—
13
Figure
Figure 31.46
Figure 31.47
CKIO
DREQn
t_DRQS t_DRQH
Note: n = 0 to 3
Figure 31.46 DREQ Input Timing
CKIO
TENDn
DACKm
t
DACD
t
DACD
Note: n = 0, 1
m = 0 to 3
Figure 31.47 DACK, TEND Output Timing
Rev. 2.00 Apr. 16, 2008 Page 1567 of 1652
REJ09B0313-0200