Features

■ 8 GPIOs

■ 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)