Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

Preview PDF HTML

STM8T141 Folha de dados(PDF) 22 Page - STMicroelectronics

Nome de Peças STM8T141
Descrição Electrónicos  Single-channel capacitive sensor for touch or proximity detection with shielded sensing electrode
PDF  50 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM8T141 Folha de dados(HTML) 22 Page - STMicroelectronics

Back Button STM8T141 Datasheet HTML 18Page - STMicroelectronics STM8T141 Datasheet HTML 19Page - STMicroelectronics STM8T141 Datasheet HTML 20Page - STMicroelectronics STM8T141 Datasheet HTML 21Page - STMicroelectronics STM8T141 Datasheet HTML 22Page - STMicroelectronics STM8T141 Datasheet HTML 23Page - STMicroelectronics STM8T141 Datasheet HTML 24Page - STMicroelectronics STM8T141 Datasheet HTML 25Page - STMicroelectronics STM8T141 Datasheet HTML 26Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 22 / 50 page
background image
Device operation
STM8T141
22/50
Doc ID 15699 Rev 7
7.2.4
30-second latch
Upon the detection of an actuation, the TOUT/POUT pin will latch high. After 30 seconds
from when the actuation stops, the TOUT/POUT pin will go low.
If the TOUT/POUT pin is high and another actuation occur before the 30 seconds has
expired, the counter will reset and only 30 seconds after the new actuation has stopped, will
the TOUT/POUT pin go low. Figure 15 illustrates this output operation.
Figure 15.
30-second latch mode output operation
7.3
Detection threshold
The user has a choice between four detection threshold levels (DTh) at which the touch or
proximity detection condition is triggered. This depends on which threshold configuration is
selected. See Table 7 for more details regarding the detection threshold selections.
Bits [5:4] of option byte OPT0 are used to select the correct detection threshold levels.
Table 7.
Detection thresholds
Sensitivity
DTh setting
Description
Most sensitive
Least sensitive
Sensitive proximity threshold
Proximity for battery-powered applications.
Standard proximity threshold
Proximity with good ground. Contact through
3 mm acrylic glass and no ground.
Sensitive touch threshold
Contact through thin acrylic glass with battery
application.
Standard touch threshold
Contact through thin dielectric with good ground.



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


Folha de dados Download

Go To PDF Page


Ligação URL



ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   Link para a ficha técnica    |   roca de Link   |   Lista de Fabricantes
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