HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 219

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

Bit
11
10
9
8
7
Bit Name
RS3
RS2
RS1
RS0
⎯
0
0
0
0
0
Initial Value
R/W
R/W
R/W
R/W
R/W
R
Description
Resource Select 3, 2, 1, 0
These bits specify the transfer request source.
0000: External request, dual address mode
0001: Prohibited
0010: External request, single address mode.
0011: External request, single address mode.
0100: Auto-request
0101: Prohibited
0110: MTU TGIA_0
0111: MTU TGIA_1
1000: MTU TGIA_2
1001: MTU TGIA_3
1010: MTU TGIA_4
1011: A/D1 ADI1
1100: SCI0 TXI_0
1101: SCI0 RXI_0
1110: SCI1 TXI_1
1111: SCI1 RXI_1
Note: External request designations are valid only
Reserved
This bit is always read as 0. The write value should
always be 0
External address space → external device.
External device → external address space.
for channels 0 and 1. No transfer request
sources can be set for channels 2 or 3.
10. Direct Memory Access Controller (DMAC)
Rev.4.00 Mar. 27, 2008 Page 175 of 882
REJ09B0108-0400