STMPE610 Datasheet (ST Microelectronics)

STMPE610, Touchscreen Controller

The STMPE610 is a GPIO (general purpose input/output) port expander able to interface a main digital ASIC via the two-line bidirectional bus (I2C).

A separate GPIO expander is often used in mobile multimedia platforms to solve the problems of the limited amount of GPIOs typically available on the di

STMPE610 Features

* 6 GPIOs

* 1.8 - 3.3 V operating voltage

* Integrated 4-wire touchscreen controller t(s)

* Interrupt output pin

* Wakeup feature on each I/O uc

* SPI and I2C interface rod

* Up to 2 devices sharing the same bus in I2C mode (1 address line) P

* 6-input 12-bit ADC l