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VR4102 Datasheet(PDF) 290 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) 290 Page - NEC

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CHAPTER 13 CMU (CLOCK MASK UNIT)
290
13.2.1 CMUCLKMSK (0x0B00 0060)
Bit
D15
D14
D13
D12
D11
D10
D9
D8
Name
Reserved
Reserved
Reserved
Reserved
Reserved
MSKFFIR
MSKSHSP
MSKSSIU
R/W
R
R
R
R
R
R/W
R/W
R/W
RTCRST
0
0
0
0
0
0
0
0
Other resets
0
0
0
0
0
0
0
0
Bit
D7
D6D5
D4D3D2
D1
D0
Name
Reserved
Reserved
MSKDSIU
MSKFIR
MSKKIU
MSKAIU
MSKSIU
MSKPIU
R/W
R
R
R/W
R/W
R/W
R/W
R/W
R/W
RTCRST
0
0
0
0
0
0
0
0
Other resets
0
0
0
0
0
0
0
0
Bit
Name
Function
D[15:11]
Reserved
Write 0 when writing. 0 is returned after a read.
D[10]
MSKFFIR
Supply/mask 48-MHz clock to FIR unit
1 : Supply
0 : Mask
D[9]
MSKSHSP
Supply/mask 18.432-MHz clock to HSP unit
1 : Supply
0 : Mask
D[8]
MSKSSIU
Supply/mask 18.432-MHz clock to SIU unit
1 : Supply
0 : Mask
D[7:6]
Reserved
Write 0 when writing. 0 is returned after a read.
D[5]
MSKDSIU
Supply/mask TClock to DSIU unit
1 : Supply
0 : Mask
D[4]
MSKFIR
Supply/mask TClock to FIR unit
1 : Supply
0 : Mask
D[3]
MSKKIU
Supply/mask TClock to KIU unit
1 : Supply
0 : Mask
D[2]
MSKAIU
Supply/mask TClock to AIU unit
1 : Supply
0 : Mask
D[1]
MSKSIU
Supply/mask TClock to SIU unit
1 : Supply
0 : Mask
D[0]
MSKPIU
Supply/mask TClock to PIU unit
1 : Supply
0 : Mask
This register is used to mask the clocks that are supplied to the KIU, PIU, AIU, SIU, DSIU, FIR, and HSP units.



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