Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

VR4102 Datasheet(PDF) 436 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) 436 Page - NEC

Back Button VR4102 Datasheet HTML 432Page - NEC VR4102 Datasheet HTML 433Page - NEC VR4102 Datasheet HTML 434Page - NEC VR4102 Datasheet HTML 435Page - NEC VR4102 Datasheet HTML 436Page - NEC VR4102 Datasheet HTML 437Page - NEC VR4102 Datasheet HTML 438Page - NEC VR4102 Datasheet HTML 439Page - NEC VR4102 Datasheet HTML 440Page - NEC Next Button
Zoom Inzoom in Zoom Outzoom out
 436 / 701 page
background image
CHAPTER 22 DSIU (DEBUG SERIAL INTERFACE UNIT)
436
22.2.1 PORTREG (0x0B00 01A0)
Bit
D15
D14
D13
D12
D11
D10
D9
D8
Name
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
R/W
R
RR
RRR
R
R
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
Reserved
Reserved
CDDIN
CDDOUT
CDRTS
CDCTS
R/W
R
R
R
R
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[15:4]
Reserved
Write 0 when writing. 0 is returned after a read.
D[3]
CDDIN
This pin is used to switch the DDIN pin for use as a general-purpose output pin.
1 : General-purpose output
0 : DDIN
D[2]
CDDOUT
This pin is used to switch the DDOUT pin for use as a general-purpose output pin.
1 : General-purpose output
0 : DDOUT
D[1]
CDRTS
This pin is used to switch the DRTS# pin for use as a general-purpose output pin.
1 : General-purpose output
0 : DRTS#
D[0]
CDCTS
This pin is used to switch the DCTS# pin for use as a general-purpose output pin.
1 : General-purpose output
0 : DCTS#
This register is used to switch the DSIU pin for use as a general-purpose output pin.
Note that the output value should be set in the GIU when the DSIU pins are set to general-purpose outputs.



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