tmpr4937 TOSHIBA Semiconductor CORPORATION, tmpr4937 Datasheet - Page 215

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

8.5.17
OE*/ BUSSPRT*
SDCLK/SYSCLK
DMADONE*
DMAREQ[n]
DMAACK[n]
ADDR[19:0]
DATA[31:0]
DQM[7:0]
Figure 8.5.20 Dual Address Transfer from External I/O Device (Non-Burst) to SDRAM
SWE*
BWE*
RAS*
CAS*
ACK*
ACE*
External I/O Device (Non-burst) – SDRAM Dual Address Transfer
WE*
CKE
CS*
CE*
(4-word Burst Transfer to 32-bit SDRAM: Set DMCCRn.SBINH to “1”)
V
V
ff
8-59
V
f
Chapter 8 DMA Controller
V
Valid V V V
f0
ff