Key facts
- Brand
- STMicroelectronics
- Model
- STMPE812A
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
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ManualST STMPE812A Touchscreen controller S-Touch with PWM dedicated RESET pin handbook
ST STMPE812A Touchscreen controller S-Touch with PWM dedicated RESET pin handbook
The STMPE812A is a 4-wire resistive touchscreen controller with 4-bit port expander integrated. The touchscreen controller is designed to be fully autonomous, requiring only minimal CPU intervention for sampling, filtering and pre-processing operations.
Read onlineSTMicroelectronics STMPE812A specifications
| Operating Voltage Range | 1.65 V to 3.6 V |
|---|---|
| Power Consumption Minimum | at Voc = 1.8 V |
| ADC Resolution | 12-bit |
Source: STMicroelectronics AN3301 STMPE812A Application Note
All STMicroelectronics STMPE812A documents by type
Application Note 1
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the operating voltage range for the STMPE812A?
The device operates with a Vcc voltage between 1.65 V and 3.6 V.
What external components are required at the RESET pin?
A pull-up resistor between 2.2k and 10kQ must be connected at RESET.