Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

VR4102 Datasheet(PDF) 389 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) 389 Page - NEC

Back Button VR4102 Datasheet HTML 385Page - NEC VR4102 Datasheet HTML 386Page - NEC VR4102 Datasheet HTML 387Page - NEC VR4102 Datasheet HTML 388Page - NEC VR4102 Datasheet HTML 389Page - NEC VR4102 Datasheet HTML 390Page - NEC VR4102 Datasheet HTML 391Page - NEC VR4102 Datasheet HTML 392Page - NEC VR4102 Datasheet HTML 393Page - NEC Next Button
Zoom Inzoom in Zoom Outzoom out
 389 / 701 page
background image
CHAPTER 19 PIU (TOUCH PANEL INTERFACE UNIT)
389
Table 19-2. PIUCNTREG Bit Manipulation and States
PIUCNTREG bit manipulation
Scan sequencer’s state
Disable
Standby
WaitPenTouch
PenData Scan
PADRST
Note 1
0
o 1
ð
Disable
Disable
Disable
PIUPWR
0
o 1
Standby
?
uu
1
o 0
?
Disable
uu
PIUSEQEN
0
o 1
u
WaitPenTouch
?
?
1
o 0
?
?
Standby
Standby
PADATSTART
0
o 1
uð
PenDataScan
Note 2
u
1
o 0
uð
ð
u
PADATSTOP
0
o 1
uð
u
u
1
o 0
uð
u
u
PADSCANSTART
0
o 1
u
PenDataScan
Note 3
uu
1
o 0
uð
u
u
PADSCANSTOP
0
o 1
uð
u
Standby
Note 4
1
o 0
uð
u
ð
PIUCNTREG bit manipulation
Scan sequencer’s state
IntervalNextScan
ADPortScan
CmdScan
PADRST
Note 1
0
o 1
Disable
Disable
Disable
PIUPWR
0
o 1?
?
?
1
o 0
uu
u
PIUSEQEN
0
o 1?
?
?
1
o 0
Standby
Standby
Standby
PADATSTART
0
o 1
uu
u
1
o 0
uu
u
PADATSTOP
0
o 1
uu
u
1
o 0
uu
u
PADSCANSTART
0
o 1
uu
u
1
o 0
uu
u
PADSCANSTOP
0
o 1
Standby
Standby
Note 4
Standby
Note 4
1
o 0?
ðð
Notes 1.
After “1” is written, the bit is automatically cleared to 0 after four TClock cycles.
2.
State transition occurs during touch state
3.
State transition occurs when PIUSEQEN = 1
4.
State transition occurs after one set of data is sampled.
This bit is cleared to 0 after the state
transition occurs.
Remarks
ð : The bit change is retained but there is no state transition.
u : Setting prohibited (operation not guaranteed)
? : Combination of state and bit status before setting does not exist



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