Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

VR4102 Datasheet(PDF) 486 Page - NEC

Part # VR4102
Description  64/32-bit Microprocessor
PDF  701 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

VR4102 Datasheet(HTML) 486 Page - NEC

Back Button VR4102 Datasheet HTML 482Page - NEC VR4102 Datasheet HTML 483Page - NEC VR4102 Datasheet HTML 484Page - NEC VR4102 Datasheet HTML 485Page - NEC VR4102 Datasheet HTML 486Page - NEC VR4102 Datasheet HTML 487Page - NEC VR4102 Datasheet HTML 488Page - NEC VR4102 Datasheet HTML 489Page - NEC VR4102 Datasheet HTML 490Page - NEC Next Button
Zoom Inzoom in Zoom Outzoom out
 486 / 701 page
background image
CHAPTER 25 HSP (MODEM INTERFACE UNIT)
486
(2) HSPCNTL (0x0C00 0022: Index 1, Write)
Bit
D15
D14
D13
D12
D11
D10
D9
D8
Name
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
R/W
W
WW
WWW
W
W
RTCRST
0
0
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Other resets
0
0
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Bit
D7
D6D5
D4D3D2
D1
D0
Name
NTORST
ENIRQ
START
Reserved
ENTX
IRQS2
IRQS1
IRQS0
R/W
W
WW
WWW
W
W
RTCRST
00
00
0
0
0
0
Other resets
00
00
0
0
0
0
Bit
Name
Function
D[15:8]
Reserved
Write 0 when writing.
D[7]
NTORST
Disable timeout reset
When this bit is “0”, it enables a timeout to occur when a specified number of errors
have been counted, at which point the HSP resets itself.
1 : Disable
0 : Enable
D[6]
ENIRQ
Interrupt enable
1 : Enable
0 : Disable
D[5]
START
RX/TX FIFO pointer initialization
When this bit is set to “1”, the RX/TX FIFO pointer is set to its initial position.
1 : Initialize (at rising edge)
0 : Status hold
D[4]
Reserved
Write 0 when writing.
D[3]
ENTX
Transfer enable
1 : Enable
0 : Disable
D[2:0]
IRQS[2:0]
Interrupt signal select. However, IRQ signal is always selected whatever value is set
to these bits.
Caution
If 1 is set to ENTX bit, the only way to stop the operation is by resetting the HSP unit.



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com