tmpr4937 TOSHIBA Semiconductor CORPORATION, tmpr4937 Datasheet - Page 196

• Manufacturer Part Number: tmpr4937
• Description: 64-bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

8.5
8.5.1
OE*/BUSSPRT*
ADDR [19:0]
DMAREQ
DMADONE*
DMAACK
DATA [31:0]
Timing Diagrams
SYSCLK
SWE*
BWE*
ACE*
ACK*
signals and DMAACK[n] signals in the timing diagrams are set to Low Active.
Single Address Single Transfer from Memory to I/O (32-bit ROM)
CE*
[n]
[n]
This section contains timing diagrams for the external I/O DMA transfer mode. The DMAREQ[n]
Figure 8.5.1 Single Address Single Transfer from Memory to I/O
(Single Read of 32-bit Data from 32-bit ROM)
1c040
8-40
f
00000100
Chapter 8 DMA Controller
00040