* an increased internal intelligence plus Freescale’s second generation capacitance detection engine. Some major enhancements include an increased electrode count, a hardware configurable I2C address, an expanded filtering system with debounce, and completely independent electrodes with built-in autoc
MPR121QR2 Datasheet (251.22 KB)
MPR121QR2
Freescale Semiconductor
251.22 KB
Proximity capacitive touch sensor controller.
Freescale Semiconductor Data Sheet: Technical Data
An Energy Efficient Solution by Freescale
Document Number: MPR121 Rev. 4, 02/2013
Proximity Capac.
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