Design contains obsolete parts

E6248: 24 Button Capacitive Touch, SPI


Standalone Board Mode

A 24 key matrix panel is integrated into the E6248 together with LED key indicators. A 14-pin
header allows connection to an external matrix panel if required. To operate the board, plug it into a live USB socket.

Main User Interface

This kit is designed for evaluation and development of QT60248 and QT60168-based behind-the-panel touch matrix circuits. It includes all circuitry and materials required to make a fully-functioning, 24-key matrix touch control. This board has a virtual RS232 serial interface via the USB port that allows connection to a PC for function setup and data viewing. The E6248 makes use of QmBtn™ software, which is included.


Manufacturer Microchip Technology
Category Sensor Solutions
Sub-Category Capacitive Sensing
Eval Board Part Number 427-1087-ND
Eval Board Supplier Microchip Technology
Eval Board -
Number & Type of Sensors 24 Buttons
Features GUI / Design Software
SPI Interface
UART Interface
USB Interface
Application / Target Market Automotive
LCD TV / Monitor
White Goods
Component Count + Extras
Design Author Atmel
Voltage In 3.3 V
5 V
Sleep Mode Current [Maximum]
Main I.C. Base Part QT60168
Quiescent Current [Maximum]
Sleep Mode Current [Typical]
Quiescent Current [Typical]
Date Created By Author 2005-08
Date Added To Library 2012-10