r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 486

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

11. Local Bus State Controller (LBSC)
Table 11.22 Register Settings for Divided-Up DACKn Output in DMA1 Transfer in Write
Note: "⎯" means an arbitrary setting value. When transfer is done in a single bus cycle, DACKn
Rev.1.00 Jan. 10, 2008 Page 456 of 1658
REJ09B0261-0100
Bus Width
[Bit]
32
64
is not divided up because DACKn is output once in DMA1 transfer.
Access Size
Byte
Word
Longword
16 bytes
32 bytes
Byte
Word
Longword
16 bytes
32 bytes
Access Using the MPX Interface
1
1
1
1
Bus Cycle
Number
1
1
4
1
1
4
IWW in CSnBCR
⎯
⎯
⎯
B'000
⎯
⎯
⎯
⎯
B'000
⎯
Not Divided
IW1 and IW0 in
CSnWCR
⎯
⎯
⎯
B'11 to B'01
⎯
⎯
⎯
⎯
B'11 to B'01
⎯
Undividable
Undividable
Undividable
B'111 to B'001
Undividable
Undividable
Undividable
Undividable
B'111 to B'001
Undividable
Divided
IWW in CSnBCR