R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 440

• Manufacturer Part Number: R0K572030S000BE
• Description: KIT DEV FOR SH7203
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572030S000BE

• Contents: CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM
• Silicon Manufacturer: Renesas
• Kit Contents: Board
• Silicon Family Name: SH7203
• Silicon Core Number: R5S72030W200FP
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: SH7203
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SH7203
• Lead Free Status / Rohs Status: Compliant

Section 10 Direct Memory Access Controller (DMAC)
Rev. 3.00 Sep. 28, 2009 Page 408 of 1650
REJ09B0313-0300
Bit
11 to 8
Bit Name
RS[3:0]
Initial
Value
0000
R/W
R/W
Description
Resource Select
These bits specify which transfer requests will be sent
to the DMAC. The changing of transfer request source
should be done in the state when DMA enable bit (DE)
is set to 0.
0000: External request, dual address mode
0001: Setting prohibited
0010: External request/single address mode
0011: External request/single address mode
0100: Auto request
0101: Setting prohibited
0110: Setting prohibited
0111: Setting prohibited
1000: DMA extension resource selector
1001: RCAN-TL10
1010: RCAN-TL11
1011: Setting prohibited
1100: Setting prohibited
1101: Setting prohibited
1110: Setting prohibited
1111: Setting prohibited
Note: External request specification is valid only in
CHCR_0 to CHCR_3. If a request source is
selected in channels CHCR_4 to CHCR_7, no
operation will be performed.
External address space → External device with
DACK
External device with DACK → External address
space