HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 241

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

DREQ
DACK
DREQ
DACK
cycle
Figure 9.23 DREQ
cycle
Bus
Figure 9.24 DREQ
Detection, DACK Active-Low, DACK Output in Read Cycle, 1 Bus Cycle = 2 States)
Bus
CK
CK
CPU
CPU
DREQ
DREQ Pin Sampling Timing in Burst Mode (Single Address DREQ
DREQ
DREQ
DREQ Pin Sampling Timing in Burst Mode (Dual Address DREQ
DREQ
Detection, DACK Active-Low, 1 Bus Cycle = 2 States)
CPU
CPU
CPU
DMAC(R)
Section 9 Direct Memory Access Controller (DMAC)
DMAC
DMAC(W)
Rev. 7.00 Jan 31, 2006 page 215 of 658
DMAC
DMAC(R)
DMAC
DMAC(W)
REJ09B0272-0700
DREQ
DREQ Level
DREQ
DREQ
DREQ Level
DREQ
CPU
CPU