R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 298

• 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

Section 9 DMA Controller (DMAC)
9.3.5
DBSR specifies the repeat size or block size. DBSR is enabled in repeat transfer mode and block
transfer mode and is disabled in normal transfer mode.
Rev. 2.00 Sep. 16, 2009 Page 268 of 1036
REJ09B0414-0200
Bit
31 to 16 BKSZH31 to
15 to 0
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
DMA Block Size Register (DBSR)
Bit Name
BKSZH16
BKSZ15 to
BKSZ0
BKSZH31
BKSZH23
BKSZ15
BKSZ7
R/W
R/W
R/W
R/W
31
23
15
0
0
0
7
0
Initial
Value
All 0
All 0
BKSZH30
BKSZH22
BKSZ14
BKSZ6
R/W
R/W
R/W
R/W
30
22
14
0
0
0
6
0
R/W
R/W
R/W
BKSZH29
BKSZH21
BKSZ13
BKSZ5
R/W
R/W
R/W
R/W
29
21
13
0
0
0
5
0
Description
Specify the repeat size or block size.
When H'0001 is set, the repeat or block size is one byte,
one word, or one longword. When H'0000 is set, it
means the maximum value (refer to table 9.2). While the
DMA is in operation, the setting is fixed.
Indicate the remaining repeat or block size while the
DMA is in operation. The value is decremented by 1
every time data is transferred. When the remaining size
becomes 0, the value of the BKSZH bits is loaded. Set
the same value as the BKSZH bits.
BKSZH28
BKSZH20
BKSZ12
BKSZ4
R/W
R/W
R/W
R/W
28
20
12
0
0
0
4
0
BKSZH27
BKSZH19
BKSZ11
BKSZ3
R/W
R/W
R/W
R/W
27
19
11
0
0
0
3
0
BKSZH26
BKSZH18
BKSZ10
BKSZ2
R/W
R/W
R/W
R/W
26
18
10
0
0
0
2
0
BKSZH25
BKSZH17
BKSZ9
BKSZ1
R/W
R/W
R/W
R/W
25
17
0
0
9
0
1
0
BKSZH24
BKSZH16
BKSZ8
BKSZ0
R/W
R/W
R/W
R/W
24
16
0
0
8
0
0
0