MPR031 Datasheet (Freescale Semiconductor) - (MPR031 / MPR032) Proximity Capacitive Touch Sensor Controller

MPR031, (MPR031 / MPR032) Proximity Capacitive Touch Sensor Controller

Device Pin Assignment Table 1 shows the pin assignment for the MPR03X.

For a more detailed description of the functionality of each pin, refer to the appropriate chapter.

Table 1.

Device Pin Assignment www.datasheet4u.com Pin 1 2 3 4 5 6 7 8 Name SCL SDA VSS VDD REXT ELE0 ELE1 IRQ/ELE2 I C Serial

Freescale Semiconductor Technical Data MPR03X Rev 2.0 11/2008 Product Preview Proximity Capacitive Touch Sensor Controller www.datasheet4u.com MPR03X OVERVIEW MPR031 MPR032 (I2C) Capacitive Touch Sensor Controller The MPR03X is an Inter-Integrated Circuit Communication driven Capacitive Touch Sensor Controller, optimized to manage two electrodes with interrupt functionality, or three electrodes with the interrupt disabled.

It can accommodate a wide range of implementations due to increased s

MPR031 Features

* 8 µA supply current with two electrodes being monitored with 64 ms response time and IRQ enabled Compact 2 x 2 x 0.65 mm