HD6413003RVF RENESAS [Renesas Technology Corp], HD6413003RVF Datasheet - Page 237

• Manufacturer Part Number: HD6413003RVF
• Description: microcontroller (MCU)
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure 8-17 shows the timing when the DMAC is activated by level-sensitive low DREQ input in
normal mode.
ø
DREQ
A
RD
HWR
Figure 8-16 Timing of DMAC Activation by Falling Edge of DREQ in Normal Mode
23
to A
,
LWR
0
T
2
T
CPU cycle
Minimum 4 states
1
T
2
T
1
T
2
T
d
219
T
1
DMAC cycle
T
2
T
1
Next sampling point
T
2
T
1
CPU
cycle
T
2
T
DMAC cycle
d
T
1
T
2