tmp1940cyaf TOSHIBA Semiconductor CORPORATION, tmp1940cyaf Datasheet - Page 155

• Manufacturer Part Number: tmp1940cyaf
• Description: 32-bit Tx System Risc Tx19 Family
• Manufacturer: TOSHIBA Semiconductor CORPORATION

A[23:16]
AD[15:0]
CS
CS
RD
WR
I/O-to-memory transfer
transfer size programmed to 16 bits.
1
0
Figure 10.16 shows a DMA cycle from an 8-bit I/O peripheral to a 16-bit memory, with the
Figure 10.16 I/O-to-Memory Transfer (Dual-Address Mode)
tsys
Addr
TMP1940CYAF-113
Read
Data
Addr
Read
Data
Addr
Write
TMP1940CYAF
Data