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STMPE812 - Enhanced 4-wire resistive touchscreen controller

ST Microelectronics

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Datasheet Details

Part number: STMPE812
Manufacturer: STMicroelectronics ↗
File Size: 622.49 KB
Datasheet: STMPE812_STMicroelectronics.pdf
Description: Enhanced 4-wire resistive touchscreen controller

STMPE812 Product details

Description

The STMPE812 is a 4-wire resistive touchscreen controller with 4-bit port expander integrated.

Features

4 GPIOs (8 mA drive, 12 mA sink at 3.3 V).
1 additional, general purpose 12-bit ADC.
Operating voltage 1.65 - 3.6 V t(s).
Integrated 4-wire touchscreen controller, pendown/real-time mode, fully-autonomous uc.
1 PWM controller d.
Auto-hibernation and low power ro.
Typ 0.5 µA in Hibernation mode P.
Typ 100 µA in Active mode te.
Interrupt output pin (optional) le.
Reset input pin (optional) so.
Wake-up feature on each port configure.

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Enhanced 4-wire resistive touchscreen controller ST Microelectronics

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