STMPE811 - 8-bit port expander

STMicroelectronics

Datasheet Details

The STMPE811 is a GPIO (general purpose input/output) port expander able to interface a main digital ASIC via the two-line bidirectional bus (I2C).

8 GPIOs www. DataSheet4U. com.
1.8 - 3.3 V.
operating voltage Integrated 4-wire touchscreen controller Interrupt output pin Wakeup feature on each I/O SPI and I2C interface Up to 2 devices sharing the same bus in I2C mode (1 address line) 8-input 12-bit ADC 128-depth buffer touchscreen controller Touchscreen movement detection algorithm 25 kV air-gap ESD protection (system level) 4 kV HBM ESD protection (device level) QFN16 D.

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Published: Jan 12, 2009 |