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Name: STMPE812ABJR
Brand: STMicroelectronics
SKU: STMPE812ABJR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics STMPE812ABJR

Part No.:: STMPE812ABJR

Manufacturer:: STMicroelectronics

Package:: 12-WFBGA, WLCSP

Datasheet:: STMPE812ABJR.pdf

Description:: IC SCREEN CNTRL 12BIT 12CSP

In Stock:: 3039

Quantity:: Add To Cart

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STMPE812ABJR Specifications

Package/Case:
12-WFBGA, WLCSP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
S-Touch™
ProductStatus:
Obsolete
Touchscreen:
4 Wire Resistive
Resolution(Bits):
12 b
Interface:
I²C
VoltageReference:
Internal
Voltage-Supply:
1.65V ~ 3.6V
Current-Supply:
-
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

STMPE812ABJR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STMPE812ABJR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for STMPE812ABJR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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STMPE812ABJR information

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STMPE812ABJR Application Introduction

STMPE812ABJR is a versatile touch controller IC commonly used in various electronic devices for touch sensing applications. It features a sophisticated touch sensing engine, multiple GPIOs, and I2C/SPI interfaces for easy integration into embedded systems.

Application Scenario:

In consumer electronics, STMPE812ABJR can be utilized for implementing touch interfaces in smartphones, tablets, and home appliances, enhancing user interaction and device functionality.

Circuit Design:

To effectively utilize STMPE812ABJR in a design project, consider the following optimization techniques:

1. Power Management:

Implement efficient power management techniques to minimize power consumption and extend battery life in portable devices. Utilize low-power modes of STMPE812ABJR when the touch interface is idle.

2. Signal Integrity:

Ensure signal integrity by properly routing traces and minimizing noise interference in the touch sensing circuitry. Follow recommended layout guidelines provided in the STMPE812ABJR datasheet to maintain signal integrity.

3. Touch Sensing Optimization:

Optimize touch sensing parameters, such as sensitivity and threshold levels, to achieve reliable touch detection across various environmental conditions and touch surface materials.

4. User Interface Integration:

Integrate STMPE812ABJR with user interface components, such as displays and LEDs, to provide visual feedback and enhance user experience. Utilize GPIOs to control LEDs or interface with display modules.

5. Thermal Management:

Implement thermal management techniques to dissipate heat generated by STMPE812ABJR and associated circuitry. Use thermal vias, heat sinks, or copper pours in the PCB layout to improve heat dissipation and prevent overheating.

Considerations:

When designing with STMPE812ABJR, it's essential to consider:

- Touch Sensor Calibration: Perform calibration routines to optimize touch sensitivity and accuracy, especially in multi-touch applications.

- ESD Protection: Implement adequate ESD protection measures to safeguard STMPE812ABJR and ensure reliable operation in harsh environments.

- Firmware Optimization: Develop efficient firmware algorithms to handle touch events, debounce signals, and manage interrupts for responsive touch interfaces.

- System Integration: Integrate STMPE812ABJR seamlessly with the host microcontroller and other peripheral devices, ensuring compatibility and reliable communication via I2C or SPI interfaces.

- Compliance Testing: Verify compliance with relevant regulatory standards, such as FCC Part 15 for electromagnetic compatibility, to ensure the final product meets industry requirements.

STMPE812ABJR FAQ

1. How to order STMPE812ABJR on icwhale.com?

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2. How does icwhale.com guarantee that STMPE812ABJR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the STMPE812ABJR. All suppliers must pass our qualification reviews before they can publish their products including STMPE812ABJR on icwhale.com; we pay more attention to the channels and quality of STMPE812ABJR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the STMPE812ABJR price and inventory displayed accurate?

The price and inventory of STMPE812ABJR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of STMPE812ABJR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the STMPE812ABJR we delivered, we will accept the replacement or return of the STMPE812ABJR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of STMPE812ABJR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations