R0K572115S000BE Renesas Electronics America, R0K572115S000BE Datasheet - Page 340

• Manufacturer Part Number: R0K572115S000BE
• Description: KIT STARTER FOR SH7211
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: Microcontrollerr

Specifications of R0K572115S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7211
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Rev. 3.00 Mar. 04, 2009 Page 314 of 1168
REJ09B0344-0300
Bit
15,14
13, 12
SM[1:0]
Bit Name
DM[1:0]
Initial
Value
00
00
R/W
R/W
R/W
Descriptions
Destination Address Mode
These bits select whether the DMA destination
address is incremented, decremented, or left fixed. (In
single address mode, DM1 and DM0 bits are ignored
when data is transferred to an external device with
DACK.)
00: Fixed destination address (Setting prohibited in 16-
01: Destination address is incremented (+1 in 8-bit
10: Destination address is decremented (–1 in 8-bit
11: Setting prohibited
Source Address Mode
These bits select whether the DMA source address is
incremented, decremented, or left fixed. (In single
address mode, SM1 and SM0 bits are ignored when
data is transferred from an external device with
DACK.)
00: Fixed source address (Setting prohibited in 16-
01: Source address is incremented (+1 in byte-unit
10: Source address is decremented (–1 in byte-unit
11: Setting prohibited
byte transfer)
transfer, +2 in 16-bit transfer, +4 in 32-bit transfer,
+16 in 16-byte transfer)
transfer, –2 in 16-bit transfer, –4 in 32-bit transfer,
setting prohibited in 16-byte transfer)
byte-unit transfer)
transfer, +2 in word-unit transfer, +4 in longword-
unit transfer, +16 in 16-byte-unit transfer)
transfer, –2 in word-unit transfer, –4 in longword-
unit transfer, setting prohibited in 16-byte-unit
transfer)