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VR4102 Datasheet(PDF) 273 Page - NEC

Part # VR4102
Description  64/32-bit Microprocessor
PDF  701 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

VR4102 Datasheet(HTML) 273 Page - NEC

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CHAPTER 11 DMAAU (DMA ADDRESS UNIT)
273
11.2.1 AIU IN DMA Base Address Registers
(1) AIUIBALREG (0x0B00 0020)
Bit
D15
D14
D13
D12
D11
D10
D9
D8
Name
AIUIBA[15]
AIUIBA[14]
AIUIBA[13]
AIUIBA[12]
AIUIBA[11]
AIUIBA[10]
AIUIBA[9]
AIUIBA[8]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RTCRST
1
1
1
1
1
0
0
0
Other resets
1
1
1
1
1
0
0
0
Bit
D7
D6D5
D4D3D2
D1
D0
Name
AIUIBA[7]
AIUIBA[6]
AIUIBA[5]
AIUIBA[4]
AIUIBA[3]
AIUIBA[2]
AIUIBA[1]
AIUIBA[0]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
RTCRST
0
0
0
0
0
0
0
0
Other resets
0
0
0
0
0
0
0
0
Bit
Name
Function
D[15:1]
AIUIBA[15:1]
DMA base address [15:1] for AIU input
D[0]
AIUIBA[0]
DMA base address [0] for AIU input
Write 0 when writing. 0 is returned after a read.
(2) AIUIBAHREG (0x0B00 0022)
Bit
D15
D14
D13
D12
D11
D10
D9
D8
Name
AIUIBA[31]
AIUIBA[30]
AIUIBA[29]
AIUIBA[28]
AIUIBA[27]
AIUIBA[26]
AIUIBA[25]
AIUIBA[24]
R/W
R
RR
RRR
R
R/W
RTCRST
0
0
0
0
0
0
0
1
Other resets
0
0
0
0
0
0
0
1
Bit
D7
D6D5
D4D3D2
D1
D0
Name
AIUIBA[23]
AIUIBA[22]
AIUIBA[21]
AIUIBA[20]
AIUIBA[19]
AIUIBA[18]
AIUIBA[17]
AIUIBA[16]
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RTCRST
1
1
1
1
1
1
1
1
Other resets
1
1
1
1
1
1
1
1
Bit
Name
Function
D[15:9]
AIUIBA[31:25]
DMA base address [31:25] for AIU input
Write 0 when writing. 0 is returned after a read.
D[8:0]
AIUIBA[24:16]
DMA base address [24:16] for AIU input



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