HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 322

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 4.00, 03/04, page 276 of 660
(High active)
(High active)
(High active)
(RD output)
Bus cycle
Bus cycle
Bus cycle
Figure 9.19 Cycle-Steal Mode, Level input (CPU Access: 2 Cycles, DMA RD Access: 4
DRAK
DACK
DRAK
DACK
CKIO
CKIO
DRAK
DACK
CKIO
1st sampling
1st sampling
1st sampling
CPU
CPU
Figure 9.17 Cycle-Steal Mode, Level Input (CPU Access: 2 Cycles)
Figure 9.18 Cycle-Steal Mode, Level Input (CPU Access: 3 Cycles)
CPU
2nd sampling
2nd sampling
2nd sampling
DMAC(Read)
DMAC(Read)
DMAC(Read)
DMAC(Write)
Cycles)
DMAC(Write)
DMAC(Write)
3rd sampling
3rd sampling
3rd sampling
CPU
CPU
CPU
DMAC(Read)
DMAC(Read)
DMAC(Read)
DMAC(Write)