R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 342

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 11 Direct Memory Access Controller (DMAC)
Page 314 of 1190
Bit
18 to 16 SZSEL[2:0] Undefined R/W
15
14 to 12 SAMOD
11
10 to 8
Bit Name
⎯
[2:0]
⎯
DAMOD
[2:0]
Initial
Value
0
Undefined R/W
0
Undefined R/W
R/W
R
R
Description
Transfer Data Size Selection
These bits are used to specify the number of bits
transferred in each single data transfer. The unit for
transfer can be selected as byte (8 bit), word (16 bit),
or longword (32 bit). For details, see section 11.9,
Units of Transfer and Positioning of Bytes for Transfer.
Set the transfer size so that it doesn't exceed the
widths of the data buses supported by the source and
destination for DMA transfer. The bus widths of the
data buses are fixed by hardware.
000: Byte (8 bits)
001: Word (16 bits)
010: Longword (32 bits)
011 to 111: Setting prohibited
Reserved
This bit is always read as 0. The write value should
always be 0.
Source Address Direction Control
These bits are used to specify the direction of counting
for the source address.
000: Fixed
001: Incrementation
010: Decrementation
011: Rotation
100 to 111: Setting prohibited
Reserved
This bit is always read as 0. The write value should
always be 0.
Destination Address Direction Control
These bits are used to specify the direction of counting
for the source address.
000: Fixed
001: Incrementation
010: Decrementation
011: Rotation
100 to 111: Setting prohibited
R01UH0026EJ0300 Rev. 3.00
SH7201 Group
Sep 24, 2010