tiDM-CAPTIVATE-64-BUTTON is a TI Designs Reference Design for an ultra-low-power touch panel with 64-buttons that can be controlled by a single MSP microcontroller (MCU) with CapTIvate™ technology. The design uses mutual capacitance technology to enable all 64-buttons to be tightly packed and (...)
主要特色
Single touch and multitouch detection
Mutual capacitance technology enables 64-buttons with only 16 microcontroller pins
More than 100 samples-per-second and 15-ms typical response time with code size/response time optimization
1.75-µA-per-button average current with low-power optimization and (...)
