Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

STMPE811 Datasheet(PDF) 45 Page - STMicroelectronics

Part # STMPE811
Description  8-bit port expander with advanced touchscreen controller
Download  54 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STMPE811 Datasheet(HTML) 45 Page - STMicroelectronics

Back Button STMPE811_08 Datasheet HTML 41Page - STMicroelectronics STMPE811_08 Datasheet HTML 42Page - STMicroelectronics STMPE811_08 Datasheet HTML 43Page - STMicroelectronics STMPE811_08 Datasheet HTML 44Page - STMicroelectronics STMPE811_08 Datasheet HTML 45Page - STMicroelectronics STMPE811_08 Datasheet HTML 46Page - STMicroelectronics STMPE811_08 Datasheet HTML 47Page - STMicroelectronics STMPE811_08 Datasheet HTML 48Page - STMicroelectronics STMPE811_08 Datasheet HTML 49Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 45 / 54 page
background image
STMPE811
GPIO controller
45/54
13
GPIO controller
A total of 8 GPIOs are available in the STMPE811 port expander device. Most of the GPIOs
share physical pins with some alternate functions. The GPIO controller contains the
registers that allow the host system to configure each of the pins into either a GPIO, or one
of the alternate functions. Unused GPIOs should be configured as outputs to minimize
power consumption.
A group of registers are used to control the exact function of each of the 8 GPIOs. The
registers and their respective addresses are listed in the following table.
All GPIO registers are named as GPIO-x, where x represents the functional group.
Table 17.
GPIO control registers
Address
Register name
Size
(bit)
Function
0x10
GPIO_SET_PIN
8
Set pin register
0x11
GPIO_CLR_PIN
8
Clear pin state
0x12
GPIO_MP_STA
8
Monitor pin state
0x13
GPIO_DIR
8
Set pin direction
0x14
GPIO_ED
8
Edge detect status
0x15
GPIO_RE
8
Rising edge
0x16
GPIO_FE
8
Falling edge
0x17
GPIO_ALT_FUNCT
8
Alternate function
register
76543
2
1
0
GPIO-7
GPIO-6
GPIO-5
GPIO-4
GPIO-3
GPIO-2
GPIO-1
GPIO-0


Similar Part No. - STMPE811_08

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
STMPE811 STMICROELECTRONICS-STMPE811_09 Datasheet
651Kb / 64P
   Advanced resistive touch screen controller with 8-bit GPIO expander
More results

Similar Description - STMPE811_08

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
STMPE610 STMICROELECTRONICS-STMPE610 Datasheet
752Kb / 56P
   S-Touch?? advanced touchscreen controller with 6-bit port expander
STMPE811 STMICROELECTRONICS-STMPE811_V01 Datasheet
558Kb / 66P
   S-Touch® advanced resistive touchscreen controller with 8-bit GPIO expander
April 2011
STMPE811 STMICROELECTRONICS-STMPE811 Datasheet
50Kb / 3P
   8-bit port expander with advanced touch screen controller
STMPE811 STMICROELECTRONICS-STMPE811_09 Datasheet
651Kb / 64P
   Advanced resistive touch screen controller with 8-bit GPIO expander
STMPE801 STMICROELECTRONICS-STMPE801 Datasheet
393Kb / 26P
   8-bit port expander Xpander logic
STMPE1801BJR STMICROELECTRONICS-STMPE1801BJR Datasheet
666Kb / 60P
   Xpander Logic??18-bit enhanced port expander with keypad controller
March 2011 Rev 3
logo
Maxim Integrated Produc...
MAX7310 MAXIM-MAX7310 Datasheet
316Kb / 15P
   2-Wire-Interfaced 8-Bit I/O Port Expander with Reset
Rev 3; 2/05
logo
STMicroelectronics
STMPE2401 STMICROELECTRONICS-STMPE2401 Datasheet
946Kb / 55P
   24-bit Enhanced port expander with Keypad and PWM controller Xpander logic
STMPE2403 STMICROELECTRONICS-STMPE2403 Datasheet
890Kb / 63P
   24-bit Enhanced port expander with Keypad and PWM controller Xpander logic
STMPE1601 STMICROELECTRONICS-STMPE1601_1 Datasheet
583Kb / 61P
   16-bit enhanced port expander with keypad and PWM controller Xpander Logic
More results


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


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   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