Features

• Automotive Electronics Council (AEC)-Q100 qualified

• Single-chip system solution that integrates touch controller with MCU functions

• Target Application

- Entry and mid-level central information display (CID) systems

• 32-bit MCU subsystem

- 48-MHz Arm® Cortex®-M0+ CPU

- 12-bit SAR ADC for system monitoring (voltage, temperature) and other features (such as day/night sensor)

- Four timer counter pulse width modulators (TCPWMs)

- Three serial communication blocks (SCBs) that can be individually configured as SPI/I2

C/UART

- Up to 48 KB flash for user-specific system MCU functionality

- Up to 4 KB SRAM for user-specific system MCU functionality

- Up to 29 programmable GPIO pins with interrupt functionality

• Multitouch capacitive touchscreen controller

- Register-configurable

- Noise-suppression technologies for display and EMI

• Effective 20 V drive for higher signal-to-noise ratio (SNR)[1]

• Auto armor technology improves both electromagnetic emissions and immunity

• External display synchronization

- Water rejection and wet-finger tracking using dual sense capability

- Multitouch glove with automatic mode switching

• Ten fingers with thin glove (≤ 1 mm thick)

• Two fingers with thick glove (≤ 5 mm thick)

- Large object rejection

- Automatic baseline tracking to environmental changes

- Low-power look-for-touch mode

- Field upgrades via bootloader

- Touchscreen sensor self-test

- Low-power CAPSENSE™ wake-up button with power consumption of 50 µA

- Low-power wake-on-touchscreen with power consumption of 120 µA