Touch Board

TOUCHBRD

Designing a touch-based user interface is simplified with the NXP Touch solution. The user interface of a product is a key element that design engineers need to address to provide a compelling user experience. Touchpads, slides and rotaries offer a more intuitive and effective way of user interaction than traditional buttons. This solution includes software that is designed to work simply and seamlessly with NXP’s capacitive touch sensing hardware IP that’s available on Kinetis KE15Z MCUs.

Block Diagram

Touch Board

Touch Board BD

Supported Devices

Processors and Microcontrollers

KE Series Arm Cortex-M4/M0+

  • KE1xZ: KE1xZ: Arm® Cortex®-M0+ 5V Main Stream MCU with NXP Touch and CAN Control

Wireless Connectivity

Multiprotocol MCUs

  • K32W061_41: K32W061/41: High-Performance, Secure and Ultra-Low-Power MCU for Zigbee®,Thread™, and Bluetooth® LE 5.0 with Built-In NFC Option

Features

MCU

  • Up to 72 MHz Cortex-M0+ core supporting a broad range of processing bandwidth requirements while maintaining excellent cost-effectiveness, easy to use packages and a wide range of memory densities
  • Enhanced robust IOs make sure the high performance under noisy environment
  • Robust TSI supports both mutual cap mode and self-cap mode, providing flexibility for up to 72 touch keys
  • Implementation of CAN protocol – Version 2.0A/B, support both standards and extended data frames, up to 1Mbps data rate
  • Flextime featured up to 8ch PWM supports 3-phase motor control with dead time insertion and fault detect
  • 1MSPS 12b ADC with up to 16ch input per module provides fast sampling rate for prompt data conversion and storage

Multi-Protocol Radio

  • 2.4 GHz Bluetooth Low Energy version 4.2 Compliant
  • IEEE Std. 802.15.4 Standard Compliant
  • Typical Receiver Sensitivity (Bluetooth Low Energy) = -95 dBm
  • Typical Receiver Sensitivity (802.15.4) = -100 dBm
  • Programmable Transmitter Output Power up to +3.5 dBm

Documentation

Quick reference to our documentation types.

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