STMPE321QTR datasheet(23/40 Pages) STMICROELECTRONICS

Datenblatt-Suchmaschine für elektronische Bauteile

STMPE321QTR Datenblatt(PDF) 23 Page - STMicroelectronics

Teilenummer	STMPE321QTR

Bauteilbeschribung	3-channel capacitive touchkey controller

PDF	40 Pages

Scroll/Zoom	100%

Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

23 / 40 page

STMPE321

GPIO controller

Doc ID 15791 Rev 3

23/40

The function of each bit is shown inTable 9:

Table 9.

GPIO control bits function

Function

GPIO monitor pin state

Reading this bit yields the current state of the bit. Writing has no

effect.

GPIO set pin state

Writing '1' to this bit causes the corresponding GPIO to go to '1' state

Writing '0' to this bit causes the corresponding GPIO to go to '0' state

GPIO set pin direction

'0' sets the corresponding GPIO to input state, and '1' sets it to output

state. All bits are '0' on reset.

GPIO function

'1' sets the corresponding GPIO to function as GPIO, and '0' sets it to

touchkey mode.

War ALLDATASHEET hilfreich? [ DONATE ]
Über Alldatasheet \| Werbung \| Kontakt \| Privatsphäre und Datenschutz \| Link zum Datenblatt \| Linktausch \| Hersteller 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

War ALLDATASHEET hilfreich? [ DONATE ]

Family Site : ic2ic.com | icmetro.com