HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 213

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

10.2
Table 10.1 shows the DMAC pin configuration.
Table 10.1 DMAC Pin Configuration
Channel Name
0
1
Input/Output Pins
DMA transfer request
DMA transfer request
acknowledge
DREQ0 acceptance
confirmation
DMA transfer request
DMA transfer request
acknowledge
DREQ1 acceptance
confirmation
Symbol
DREQ0
DACK0
DRAK0
DREQ1
DACK1
DRAK1
I/O
I
O
O
I
O
O
10. Direct Memory Access Controller (DMAC)
Rev.4.00 Mar. 27, 2008 Page 169 of 882
DMA transfer request input from
Sampling receive acknowledge output
DMA transfer request input from
Sampling receive acknowledge output
Function
external device to channel 0
DMA transfer strobe output from
channel 0 to external device
for DMA transfer request input from
external source
external device to channel 1
DMA transfer strobe output from
channel 1 to external device
for DMA transfer request input from
external source
REJ09B0108-0400