HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 296

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 4.00, 03/04, page 250 of 660
Bit
11
10
9
8
Bit Name
RS3
RS2
RS1
RS0
Initial Value
0
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
Resource Select
RS3 to RS0 specify which transfer requests will be
sent to the DMAC.
0000: External request, dual address mode
0001: Reserved (Setting prohibited)
0010: External request / Single address mode
0011: External request / Single address mode
0100: Auto request
0101: Reserved (Setting prohibited)
0110: Reserved (Setting prohibited)
0111: Reserved (Setting prohibited)
1000: Reserved (Setting prohibited)
1001: Reserved (Setting prohibited)
1010: Reserved (Setting prohibited)
1011: Reserved (Setting prohibited)
1100: SCIF transmission
1101: SCIF reception
1110: Internal A/D
1111: CMT
Notes: 1. External request specification is valid
2.
with DACK
External device with DACK
address space
External address space
only in channels 0 and 1. None of the
request sources can be selected in
channels 2 and 3.
When using 16-byte transfer, the
following settings must not be made:
1100 SCIF transmission
1101 SCIF reception
1110 A/D converter
1111 CMT
Operation is not guaranteed if these
settings are made.
external device
external