R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 331

• Manufacturer Part Number: R0K561622S000BE
• Description: KIT STARTER FOR H8SX/1622
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K561622S000BE

• Contents: Board, Cables, CD, Debugger, Power Supply
• Silicon Manufacturer: Renesas
• Features: Coding And Debugging, E10A Emulator, RS232 Serial Connection
• Kit Contents: Board
• Silicon Family Name: H8SX/1622F
• Silicon Core Number: R5F61622N50LGV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: H8SX/1622
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Figure 9.16 shows examples when the extended repeat area function is used in block transfer
mode.
9.5.6
The source and destination addresses are updated by fixing, increment/decrement by 1, 2, or 4, or
offset addition. When the offset addition is selected, the offset specified by the offset register
(DOFR) is added to the address every time the DMAC transfers the data access size of data. This
function realizes a data transfer where addresses are allocated to separated areas.
Figure 9.17 shows the address update method.
Figure 9.16 Example of Extended Repeat Area Function in Block Transfer Mode
When the are represented by the lower three bits (eight bytes) of DSAR are specified as the extended
repeat area (SARA4 to SARA0 = 3) and the block size in block transfer mode is specified to 5 (bits 23
to 16 in DTCR = 5).
Address Update Function using Offset
External memory
H'23FFFE
H'23FFFF
H'240000
H'240001
H'240002
H'240003
H'240004
H'240005
H'240006
H'240007
H'240008
H'240009
Area specified
by DSAR
H'240000
H'240001
H'240002
H'240003
H'240004
H'240005
H'240006
H'240007
H'240000
H'240001
H'240002
H'240003
H'240004
1st block
transfer
H'240000
H'240001
H'240005
H'240006
H'240007
2nd block
transfer
Rev. 2.00 Sep. 16, 2009 Page 301 of 1036
Section 9 DMA Controller (DMAC)
Block transfer
continued
Interrupt
request
generated
REJ09B0414-0200