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Texas Instruments MSP430 CapTIvate Touch Keypad BoosterPack (BOOSTXL-CAPKEYPAD)

Main Features of Kit or Board
ParameterValue
Base componentTexas Instruments
CoreMSP430
Category, bit16-bit
Supported familiesMSP430
Board peripherals
  • I/O pins
  • analog inputs
  • user buttons
  • user LEDs
  • sense

ManufacturerTexas Instruments
Part NumberBOOSTXL-CAPKEYPAD

The BOOSTXL-CAPKEYPAD is an easy-to-use evaluation module (EVM) for the MSP430FR2522 capacitive touch sensing microcontroller (MCU) with  CapTIvate technology. The BOOSTXL-CAPKEYPAD can be used in three different ways - with a LaunchPad development kit, with the CapTIvate development kit (MSP-CAPT-FR2633) or with the CapTIvate programmer board (CAPTIVATE-PGMR).

Prices

Detailed Description

The BOOSTXL-CAPKEYPAD enables you to extend your LaunchPad development kit design by adding a 12-key capacitive touch numeric keypad with LED backlighting and proximity wake-up. Don’t have a LaunchPad kit? The BOOSTXL-CAPKEYPAD may be used as a simple CapTIvate technology evaluation module when coupled with the CAPTIVATE-PGMR for interfacing to a host PC running the CapTIvate Design Center. It is even possible to bypass the onboard keypad and connect up to three external capacitive sensors to the BOOSTXL-CAPKEYPAD to test out your own sensor design concepts.  If you have a CapTIvate development kit (MSP-CAPT-FR2633) you can use the programmer board that is part of the kit to evaluate the BOOSTXL-CAPKEYPAD.

Texas Instruments MSP430 CapTIvate Touch Keypad BoosterPack (BOOSTXL-CAPKEYPAD)

Features

  • MSP430FR2522 MSP430 MCU with CapTIvate technology:
    • Fast Electrode Scanning With Two Simultaneous Scans
    • 15-cm Proximity Sensing
    • Increased Immunity to Power Line, RF, and Other Environmental Noise
    • Built-in Spread Spectrum, Automatic Tuning, Noise Filtering, and Debouncing Algorithms
    • Reduced RF Emissions to Simplify Electrical Designs
    • Support for Metal Touch and Water Rejection Designs
    • Up to 8 Self-Capacitance and 16 Mutual- Capacitance Electrodes
    • Mix and Match Self- and Mutual-Capacitive Electrodes in the Same Design
    • Supports Multi-Touch Functionality
    • Wide Range of Capacitance Detection, Wide Electrode Range of 0 to 300 pF
    • 6-Bit RISC Architecture
    • ClockSupports Frequencies up to 16 MHz
    • Wide Supply Voltage Range: 2.0 V to 3.6 V
    • Low-Power Ferroelectric RAM (FRAM): Up to 7.5 KB of Nonvolatile Memory
    • Up to 8-Channel 10-Bit Analog-to-Digital Converter (ADC)
    • Two 16-Bit Timer With Three Capture/Compare Registers Each (Timer_A3)
    • One 16-Bit Timer Associated With CapTIvate Technology
    • One 16-Bit Counter-Only RTC
  • 40-pin BoosterPack standard leveraging the LaunchPad ecosystem
  • CapTIvate programming header for interfacing with CAPTIVATE-PGMR
  • 12 touch button numeric keypad with proximity sensor
  • Integrated LP3943 LED driver for backlighting

Package Contents:

  1. BOOSTXL-CAPKEYPAD BoosterPack

Eevaluation Module User Guide and Schematic Diagram

Other Names:

BOOSTXLCAPKEYPAD, BOOSTXL CAPKEYPAD

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