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Capacitive Touch MCU with 16 touch IO (64 sensors), 16KB FRAM, 4KB SRAM, 19 IO, 10-bit ADC

MSP430FR2633

ACTIVE

Product details

Parameters

Features Real-Time Clock Non-volatile memory (kB) 16 RAM (KB) 4 ADC 10-bit SAR ADC: channels (#) 8 GPIO pins (#) 19 I2C 1 SPI 2 UART 2 Comparator channels (#) 0 Approx. price (US$) 1.45 | 1ku Timers - 16-bit 4 Bootloader (BSL) I2C, UART Special I/O CapTIvate Touch I/O Operating temperature range (C) -40 to 85 Rating Catalog open-in-new Find other MSP430 ultra-low-power MCUs

Package | Pins | Size

DSBGA (YQW) 24 5 mm² 2.33 x 2.38 TSSOP (DA) 32 89 mm² 11 x 8.1 VQFN (RHB) 32 25 mm² 5 x 5 open-in-new Find other MSP430 ultra-low-power MCUs

Features

  • CapTIvate™ technology – capacitive touch
    • Performance
      • Fast electrode scanning with four simultaneous scans
      • Support for high-resolution sliders with up to 1024 points
      • Proximity sensing
    • Reliability
      • Increased immunity to power line, RF, and other environmental noise
      • Built-in spread spectrum, automatic tuning, noise filtering, and debouncing algorithms
      • Enables reliable touch solutions with 10-V RMS common-mode noise, 4-kV electrical fast transients, and 15-kV electrostatic discharge, allowing for IEC‑61000-4-6, IEC‑61000-4-4, and IEC‑61000-4-2 compliance
      • Reduced RF emissions to simplify electrical designs
      • Support for metal touch and water rejection designs
    • Flexibility
    • Low power
      • <5 µA wake-on-touch with four sensors
      • Wake-on-touch state machine allows electrode scanning while CPU is asleep
      • Hardware acceleration for environmental compensation, filtering, and threshold detection
    • Ease of use
      • CapTIvate Design Center PC GUI lets engineers design and tune capacitive buttons in real time without having to write code
      • CapTIvate software library in ROM provides ample FRAM for customer application
  • Embedded microcontroller
    • 16-bit RISC architecture
    • Clock supports frequencies up to 16 MHz
    • Wide supply voltage range from 3.6 V down to 1.8 V (minimum supply voltage is restricted by SVS levels, see the SVS specifications)
  • Optimized ultra-low-power modes
    • Active mode: 126 µA/MHz (typical)
    • Standby: <5 µA wake-on-touch with four sensors
    • LPM3.5 real-time clock (RTC) counter with 32768-Hz crystal: 730 nA (typical)
    • Shutdown (LPM4.5): 16 nA (typical)
  • High-performance analog
    • 8-channel 10-bit analog-to-digital converter (ADC)
      • Internal 1.5-V reference
      • Sample-and-hold 200 ksps
  • Enhanced serial communications
    • Two enhanced universal serial communication interfaces (eUSCI_A) support UART, IrDA, and SPI
    • One eUSCI (eUSCI_B) supports SPI and I2C
  • Intelligent digital peripherals
    • Four 16-bit timers
      • Two timers with three capture/compare registers each (Timer_A3)
      • Two timers with two capture/compare registers each (Timer_A2)
    • One 16-bit timer associated with CapTIvate technology
    • One 16-bit counter-only RTC
    • 16-bit cyclic redundancy check (CRC)
  • Low-power ferroelectric RAM (FRAM)
    • Up to 15.5KB of nonvolatile memory
    • Built-in error correction code (ECC)
    • Configurable write protection
    • Unified memory of program, constants, and storage
    • 1015 write cycle endurance
    • Radiation resistant and nonmagnetic
    • High FRAM-to-SRAM ratio, up to 4:1
  • Clock system (CS)
    • On-chip 32-kHz RC oscillator (REFO)
    • On-chip 16-MHz digitally controlled oscillator (DCO) with frequency-locked loop (FLL)
      • ±1% accuracy with on-chip reference at room temperature
    • On-chip very low-frequency 10-kHz oscillator (VLO)
    • On-chip high-frequency modulation oscillator (MODOSC)
    • External 32-kHz crystal oscillator (LFXT)
    • Programmable MCLK prescalar of 1 to 128
    • SMCLK derived from MCLK with programmable prescalar of 1, 2, 4, or 8
  • General input/output and pin functionality
    • Total of 19 I/Os on TSSOP-32 package
    • 16 interrupt pins (P1 and P2) can wake MCU from low-power modes
  • Development tools and software
  • Family members (also see Device Comparison)
    • MSP430FR2633: 15KB of program FRAM, 512 bytes of information FRAM, 4KB of RAM, up to 16 self-capacitive or 64 mutual-capacitive sensors
    • MSP430FR2533: 15KB of program FRAM, 512 bytes of information FRAM, 2KB of RAM, up to 16 self-capacitive or 24 mutual-capacitive sensors
    • MSP430FR2632: 8KB of program FRAM, 512 bytes of information FRAM, 2KB of RAM, up to 8 self-capacitive or 16 mutual-capacitive sensors
    • MSP430FR2532: 8KB of program FRAM, 512 bytes of information FRAM, 1KB of RAM, up to 8 self-capacitive or 8 mutual-capacitive sensors
  • Package options
    • 32 pin: VQFN (RHB)
    • 32 pin: TSSOP (DA)
    • 24 pin: VQFN (RGE)
    • 24-pin: DSBGA (YQW)

All trademarks are the property of their respective owners.

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Description

The MSP430FR263x and MSP430FR253x are ultra-low-power MSP430™ microcontrollers for capacitive touch sensing that feature CapTIvate™ touch technology for buttons, sliders, wheels, and proximity applications. MSP430 MCUs with CapTIvate technology provide the most integrated and autonomous capacitive-touch solution in the market with high reliability and noise immunity at the lowest power. TI’s capacitive touch technology supports concurrent self-capacitance and mutual-capacitance electrodes on the same design for maximum flexibility. MSP430 MCUs with CapTIvate technology operate through thick glass, plastic enclosures, metal, and wood with operation in harsh environments including wet, greasy, and dirty environments.

TI capacitive touch sensing MSP430 MCUs are supported by an extensive hardware and software ecosystem with reference designs and code examples to get your design started quickly. Development kits include the MSP-CAPT-FR2633 CapTIvate technology development kit. TI also provides free software including the CapTIvate Design Center, where engineers can quickly develop applications with an easy-to-use GUI and MSP430Ware™ software and comprehensive documentation with the CapTIvate Technology Guide.

TI’s MSP430 ultra-low-power (ULP) FRAM microcontroller platform combines uniquely embedded FRAM and a holistic ultra-low-power system architecture, allowing system designers to increase performance while lowering energy consumption. FRAM technology combines the low-energy fast writes, flexibility, and endurance of RAM with the nonvolatility of flash.

For complete module descriptions, see the MSP430FR4xx and MSP430FR2xx Family User’s Guide.

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Technical documentation

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Type Title Date
* Datasheet MSP430FR263x, MSP430FR253x Capacitive Touch Sensing Mixed-Signal Microcontrollers datasheet (Rev. E) Dec. 09, 2019
* Errata MSP430FR2633 Device Erratasheet (Rev. R) Oct. 09, 2019
* User guides MSP430FR4xx and MSP430FR2xx Family User's Guide (Rev. I) Mar. 13, 2019
White papers Capacitive Sensing Technology, Products, and Applications May 19, 2020
Technical articles The capacitive touch trend is rising rapidly. Can you keep up? May 15, 2020
User guides MSP430 FRAM Devices Bootloader (BSL) User's Guide (Rev. Z) Mar. 23, 2020
Application notes Automating Capacitive Touch Sensor PCB Design Using OpenSCAD Scripts (Rev. B) Feb. 26, 2020
Application notes MSP430 System-Level ESD Considerations (Rev. A) Jan. 13, 2020
Application notes Designing With the MSP430FR4xx and MSP430FR2xx ADC Dec. 30, 2019
Application notes MSP430 System ESD Troubleshooting Guide Dec. 13, 2019
White papers Enabling Noise Tolerant Capacitive Touch HMIs With MSP CapTIvate™ Technology (Rev. B) Nov. 12, 2019
Application notes Low-Power Battery Voltage Measurement With MSP430FR MCU On-Chip VREF and ADC (Rev. A) Nov. 04, 2019
Application notes Capacitive Touch Design Flow for MSP430™ MCUs With CapTIvate™ Technology (Rev. B) Aug. 14, 2019
Application notes ESD Diode Current Specification (Rev. A) Jul. 10, 2019
Technical articles Capacitive touch & host controller functionality all in one package can reduce costs, design time and board space Apr. 04, 2019
Application notes Migrating from MSP430 F2xx and G2xx families to MSP430 FR4xx and FR2xx family (Rev. F) Mar. 26, 2019
Application notes Migration from MSP430 FR58xx, FR59xx, and FR6xx to FR4xx and FR2xx (Rev. A) Mar. 26, 2019
Application notes Sensitivity, SNR, and design margin in capacitive touch applications (Rev. A) Mar. 25, 2019
Application notes Capacitive Touch Gesture Software and Tuning Dec. 13, 2018
Technical articles With capacitive touch, liquid is no longer kryptonite to keypads Nov. 27, 2018
More literature Capacitive touch building security system equipment using MSP430™ MCUs (Rev. B) Nov. 08, 2018
White papers Simplify smart speaker human machine interface with capacitive-touch technology Feb. 15, 2018
Technical articles CES 2018: The SimpleLink™ MCU platform will demonstrate simplified, smart automation Jan. 04, 2018
Application notes Capacitive Touch Through Metal Using MSP430™ MCUs With CapTIvate™ Technology (Rev. A) Oct. 31, 2017
Application notes Designing Thermostats With CC3220 SimpleLink Single-Chip Wi-Fi MCU SoC Oct. 30, 2017
More literature SimpleLink™ MSP432™ MCU for electronic lock and intrusion HMI keypad Sep. 18, 2017
White papers Take your HMI design to the next level with transparent capacitive-touch technol Sep. 14, 2017
More literature Capacitive touch building security system equipment using MSP430™ MCUs (Rev. A) Jun. 14, 2017
White papers Capacitive Touch and MSP Microcontrollers (Rev. A) Apr. 27, 2017
User guides Touch Remote Control Reference Design With CapTIvate Technology (Rev. A) Dec. 06, 2016
White papers Smart Fault Indicator with MSP430 FRAM Microcontrollers Sep. 26, 2016
Application notes General Oversampling of MSP ADCs for Higher Resolution (Rev. A) Apr. 01, 2016
User guides Noise Tolerant Capacitive Touch Human Machine Interfaces Design Guide Mar. 09, 2016
User guides Access Control Panel With BLE, Cap Touch, and Software Integration Ref Design Feb. 27, 2016
Application notes VLO Calibration on the MSP430FR4xx and MSP430FR2xx Family (Rev. A) Feb. 19, 2016
More literature Getting started with MSP MCUs featuring CapTIvate™ technology Feb. 18, 2016
Application notes MSP Code Protection Features Dec. 07, 2015
White papers CapTIvate™ 터치 기술과 초저전력 MSP430™ FRAM 마이크로컨트롤러로 멋진 HMI 만들기 Nov. 11, 2015
User guides 64 Button Capacitive Touch Panel With CapTIvate Technology Design Guide Oct. 30, 2015
White papers MSP430™ FRAM Microcontrollers With CapTIvate™ Touch Technology Oct. 14, 2015
White papers Crypto-Bootloader - Secure In-Field Firmware Updates for Ultra-Low Power MCUs Aug. 19, 2015
White papers Building Automation with MSP MCUs Jul. 27, 2015
White papers If you don’t plan to scale, you plan to fail (Rev. A) Feb. 09, 2015
White papers Closing the security gap with TI’s MSP430™ FRAM-based microcontrollers Sep. 15, 2014
Application notes MSP430 FRAM Technology – How To and Best Practices Jun. 23, 2014
Application notes MSP430 FRAM Quality and Reliability (Rev. A) May 01, 2014
More literature FRAM FAQs Apr. 23, 2014

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
Description
The CapTIvate™ button, slider, wheel, and proximity demonstration board (CAPTIVATE-BSWP) is a simple evaluation platform for self-capacitance capacitive touch sensors in a variety of configurations.  The sensor panel demonstrates low power design principles for a battery powered (...)
Features
  • Interfaces to MSP430 CapTIvate ecosystem MCU boards, such as the CAPTIVATE-FR2633
  • 16 capacitive touch elements, including 8 buttons, one 3-element wheel, one 4-element slider, and one proximity sensor
  • Wake-on-proximity operation with 5µA average current
EVALUATION BOARDS Download
Description
The CapTIvate™ MSP430FR2633 MCU board (CAPTIVATE-FR2633) is a simple evaluation board for evaluating capacitive touch and proximity sensors through the use of plug-in sensor boards (sold seperately).  The MCU board has a 20-pin female debug connector for debugging the on-board (...)
Features
  • Interfaces to CapTIvate ecosystem sensor panel boards such as the CAPTIVATE-BSWP
  • 16 capacitive touch enabled IOs available on the sensor panel connector
  • Limited BoosterPack module support
  • Provision for an external 2-pin power header that can be used to provide external power to the PCB
EVALUATION BOARDS Download
Description
The MSP430™ CapTIvate™ isolation board (CAPTIVATE-ISO) provides a way to maintain Spy-by-Wire, I2C, and UART communication between the CAPTIVATE-PGMR and the CapTIvate MCU Board (such as the CAPTIVATE-FR2633) when the MCU Board is powered from an external power source such as a battery (...)
Features
  • Provides digital isolation for Spy-by-Wire, I2C, and UART
  • No shared power or ground
EVALUATION BOARDS Download
$19.99
Description
The MSP430 CapTIvate MCU Programmer is available standalone or as part of the MSP CapTIvate™ MCU Development Kit, a comprehensive, easy-to-use platform to evaluate MSP430FR2633 microcontroller with capacitive touch technology.  The programmer/debugger board can be used with the (...)
Features
  • Programmer board compatible with CapTIvate MCU boards
  • EnergyTrace Technology to measure power consumption with Code Composer Studio
  • CapTIvate programming header for interfacing with CapTIvate MCU boards
  • USB HID-Bridge communications interface allows easy debug data transfer between the target and a PC (...)
EVALUATION BOARDS Download
Description

This MSP430™ CapTIvate™ demonstration board (CAPTIVATE-PHONE) is a simple evaluation platform for mutual capacitance capacitive touch sensors using a variety of configurations in a real-world application.  The sensor panel demonstrates how to matrix mutual capacitance touch sensors (...)

Features
  • Interfaces to CapTIvate ecosystem MCU boards
  • Implements 29 capactive touch elements using just 12 CapTIvate IOs
  • Contains 17 buttons, two 4-element sliders, one 3-element wheel, and one guard channel
  • Implements a guard channel for palm rejection
  • Provides haptic feedback using the TI DRV2605L haptic (...)
EVALUATION BOARDS Download
document-generic User guide
$99.00
Description

Step 1: Buy the CAPT-FR2633-BNDL bundle
Step 2: Follow the CapTIvate development tools getting started guide

CapTIvate Design Center

The MSP CapTIvate™ MCU Development Kit is a comprehensive, easy-to-use platform to evaluate MSP430FR2633 microcontroller with capacitive touch technology. The kit (...)

Features
  • Easily evaluate self-capacitance, mutual capacitance, gesture and proximity sensing capabilities of the MSP430FR2633 microcontroller with CapTIvate technology
  • Isolate the touch module from the USB power supply for EMI testing and while tuning sensors
  • Comprehensive suite of documentation and tools

DEVELOPMENT KITS Download
Description

Texas Instruments MSP430™ microcontrollers (MCUs) with CapTIvate touch technology bring flexibility, innovation and reliability of capacitive touch metal inputs to applications ranging from appliances to portable electronics.

CapTIvate Metal Touch panel is an add-on board for the CapTIvate (...)

Features
  • Capacitave Touch with Metal Overlays
  • Variable Force Touch Detection
  • Multi-Key Touch
  • 7-Segment Display Feedback
  • Water, gunk and dirt proof
GUIS FOR EVALUATION MODULES (EVM) Download
Description

Step 1: Download and install the CapTIvate Design Center
Step 2: Select and buy the best evaluation hardware for your application
Step 3: Complete the getting started workshop

The CapTIvate™ Design Center GUI is a one-stop resource for everything related to CapTIvate capacitive sensing (...)

Features
  • Set up a design in less than five minutes
  • Create, configure and tune capacitive sensors without writing a single line of code
  • Automatically generate source code projects for code composer studio™ and IAR Embedded Workbench® IDEs
  • Support for slider, wheel, buttons and proximity sensors
  • Real time target (...)

Software development

SOFTWARE DEVELOPMENT KITS (SDK) Download
MSP430Ware for MSP Microcontrollers
MSPWARE MSP430Ware is a collection of resources that help users to effectively create and build MSP430 code. These resources support ALL MSP430 microcontrollers (MCUs). As one user mentioned, “It’s essentially everything developers need to become MSP430 microcontroller experts!”

This complete collection of (...)

Features
  • Collection of MSP design resources
  • Available within CCS, as a standalone executable, or as part of TI’s new Cloud-based tools
  • Auto-updates through the web
  • Sleek & intuitive GUI for browsing content
  • Features the MSP Driver Library
  • Automatic filtering of content using a unique 2-pane view
DRIVERS & LIBRARIES Download
MSP Graphics Library
MSP-GRLIB The MSP Graphics Library is a royalty-free set of graphics primitives for creating graphical user interfaces on MSP430 and MSP432 microcontroller-based boards that have a graphical display. The graphical library consists of two building layers of functionality: the display driver layer, specific to (...)
Features
  • Free license and royalty-free use
  • Simplify and accelerate developmen tof applications
  • Easy-to-maintain code
DRIVERS & LIBRARIES Download
Fixed Point Math Library for MSP
MSP-IQMATHLIB The Texas Instruments® MSP IQmath and Qmath Libraries are a collection of highly optimized and high-precision mathematical functions for C programmers to seamlessly port a floating-point algorithm into fixed-point code on MSP430 and MSP432 devices. These routines are typically used in (...)
Features
  • Optimized fixed point functions - reduce development time and enable developers to focus on optimizing application code
  • Up to 100x higher performance when executing common fixed point scalar math functions in CCS – this means the MSP microcontroller can remain in low power modes longer than (...)
DRIVERS & LIBRARIES Download
PMBus Software Library for MSP MCUs
MSP-PMBUS The MSP Power Management Bus (PMBus) Embedded Software Library is a free C library for enabling PMBus master implementation on MSP microcontrollers that have our eUSCI/USCI serial communication peripheral. In addition, the library has supports for additional features:

  • Alert response (for host (...)
DRIVERS & LIBRARIES Download
Bootloader (BSL) for MSP low-power microcontrollers
MSPBSL Below are the steps needed in order to both understand and use the MSPBSL effectively across the MSP portfolio. For the most up to date information on what features the BSL on your device supports or which interface methods are needed to communicate with the BSL, please see “TABLE 1. Overview (...)
DRIVERS & LIBRARIES Download
MSP Driver Library
MSPDRIVERLIB Driver Library's abstracted API keeps you above the bits and bytes of the MSP430 and MSP432 hardware by providing easy-to-use function calls. Thorough documentation is delivered through a helpful API Guide, which includes details on each function call and the recognized parameters. Developers can (...)
Features
  • Software APIs that abstract away the details of the device’s hardware registers
  • Licensed BSD
  • Examples showing how to use DriverLib APIs in your project
  • Complete API guide available in PDF and html formats
  • Integration with CCS and TI Resource Explorer when using MSPWare
IDES, CONFIGURATION, COMPILERS & DEBUGGERS Download
Code Composer Studio™ Integrated Development Environment for MSP Microcontrollers
CCSTUDIO-MSP

Code Composer Studio is an integrated development environment (IDE) that supports TI's Microcontroller and Embedded Processors portfolio. Code Composer Studio comprises a suite of tools used to develop and debug embedded applications. It includes an optimizing C/C++ compiler, source code editor (...)

IDES, CONFIGURATION, COMPILERS & DEBUGGERS Download
EnergyTrace Technology
ENERGYTRACE EnergyTrace™ software for MSP430™ MCUs, MSP432™ MCUs, CC13xx wireless MCUs and CC26xx wireless MCUs is an energy-based code analysis tool that measures and displays the energy profile of an application and helps optimize it for ultra-low-power consumption.

As most developers know, it is difficult to (...)

Features
  • Current measurement is enabled for all MSP430 MCUs, MSP432 MCUs and connectivity devices
  • Tracing of CPU states is available on selected MSP430 MCUs, MSP432 MCUs, CC13x2 wireless MCUs and CC26x2 wireless MCUs 
  • Tracing of peripheral states is also available on selected MSP430 MCUs, CC13x2 (...)
IDES, CONFIGURATION, COMPILERS & DEBUGGERS Download
ULP (Ultra-Low Power) Advisor
ULPADVISOR ULP (Ultra-Low Power) Advisor is a tool for guiding developers to write more efficient code to fully utilize the unique ultra-low power features of MSP and MSP432 microcontrollers. Aimed at both experienced and new microcontroller developers, ULP Advisor checks your code against a thorough ULP (...)
Features
  • Seamless tool that provides easy-to-understand remarks for creating power-efficient code for all MSP devices
  • Checks your code against a thorough ULP checklist
  • Built in to Code Composer Studio and also available as a standalone executable
  • Supports all MSP devices
  • Wiki-based social online community for (...)
IDES, CONFIGURATION, COMPILERS & DEBUGGERS Download
IAR Embedded Workbench
Provided by IAR Systems IAR Embedded Workbench for MSP430 (EW430)
IAR Embedded Workbench for MSP430 is a complete debugger and C/C++ compiler toolchain for building and debugging embedded applications based on MSP430 microcontrollers. The Debugger is a fully integrated debugger for source and disassembly level debugging (...)
PROGRAMMING TOOLS Download
MSP MCU Programmer and Debugger
MSP-FET To get started developing:
Step 1: Buy the MSP-FET 
Step 2: Refer to the debuggers user’s guide and hardware user’s guide.
Step 3: Refer to debugging video

**The second generation of the MSP-FET is supported in the IDEs since Code Composer Studio™ v7.0, IAR EW430 v7.1 and IAR EWAR v8.10. For use (...)

$115.00
Features
  • USB debugging interface to connect any MSP430 MCU to a computer for real-time, in-system programming and debugging
  • Enables EnergyTrace™ technology for energy measurement and debugging on all MSP430 and MSP432 devices in the Code Composer Studio and IAR Embedded Workbench development environments
  • (...)
PROGRAMMING TOOLS Download
MSP-GANG Production Programmer
MSP-GANG The MSP Gang Programmer is a MSP430/MSP432 device programmer that can program up to eight identical MSP430/MSP432 Flash or FRAM devices at the same time. The MSP Gang Programmer connects to a host PC using a standard RS-232 or USB connection and provides flexible programming options that allow the (...)
Features
  • Quickly and reliably program Flash or FRAM-based MSP devices via RS-232 or USB interface
  • Several programming modes:
    • Interactive Mode – Programming while connected to PC using the MSP GANG Programmer GUI
    • Program from Image – An image can be stored, which contains configuration options and code (...)
PROGRAMMING TOOLS Download
UniFlash stand-alone flash tool for microcontrollers, Sitara™; processors and SimpleLink™
UNIFLASH Supported devices: CC13xx, CC25xx, CC26xx, CC3220, CC3120, CC3235, CC3135, Tiva, C2000, MSP43x, Hercules, PGA9xx, IWR12xx, IWR14xx, IWR16xx, IWR18xx , IWR68xx, AWR12xx, AWR14xx, AWR16xx, AWR18xx.  Command line only: AM335x, AM437x, AM571x, AM572x, AM574x, AM65XX, K2G

CCS Uniflash is a standalone tool (...)

SUPPORT SOFTWARE Download
SLAC700D.ZIP (372 KB)

Reference designs

REFERENCE DESIGNS Download
Gesture-based capacitive touch speaker interface reference design
TIDM-02004 — The Gesture-Based Capacitive Touch Speaker Interface Reference Design demonstrates an ultra-low-power panel for controlling speaker systems. The design uses an MSP430™ microcontroller with CapTIvate™ technology for recognizing capacitive touch events. Using a self-capacitance (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Access Control Panel With Bluetooth Low Energy and Capacitive Touch Reference Design
TIDM-1004 — This reference design demonstrates using the SimpleLink™ MSP432™ software development kit (SDK) with the SimpleLink MSP432™ MCU, SimpleLink Bluetooth® low energy CC2650MODA network processor, and MSP430FR2633 MCU with CapTIvate™ technology in an access control panel (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Liquid Tolerant Capacitive Touch Keypad Reference Design
TIDM-1021 The Liquid Tolerant Capacitive Touch Keypad Design (TIDM-1021) is a reference design for implementing liquid tolerant capacitive touch human-machine interfaces (HMIs).  It integrates TI's MSP430FR2633 microcontroller (MCU) featuring high performance CapTIvate™ touch technology with an (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Capacitive Touch Remote Control Reference Design With CapTIvate™ Technology
TIDM-CAPTIVATE-REMOTECONTROL — The touch remote control enabled with CapTIvate™ technology demonstrates a capacitive-touch solution based on a single MSP430™ microcontroller (MCU) with CapTIvate technology. This design uses self- and mutual-capacitance technology to enable a multifunctional, capacitive-touch panel (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Noise Tolerant Capacitive Touch HMI Reference Design
TIDM-CAPTOUCHEMCREF — The Noise Tolerant Capacitive Touch HMI design (TIDM-CAPTOUCHEMCREF) is a reference design for implementing noise tolerant capacitive touch human-machine interfaces (HMIs).  It integrates TI's MSP430FR2633 microcontroller (MCU) featuring high performance CapTIvate™ touch technology with (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
MSP430FR2633 Microcontroller CapTIvate Electronic Lock and Keypad Reference Design
TIDM-CAPTIVATE-E-LOCK — This reference design demonstrates an ultra-low-power capacitive touch panel solution based on a single MSP430™ microcontroller (MCU) with CapTIvate™ technology. The use of self and mutual capacitance technology enables multifunctional capacitive touch panels (buttons, and proximity (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
MSP432™ MCU With MSP430™ Capacitive Touch MCU, Haptics, and LCD Reference Design
TIDM-CAPTIVATE-MSP432 — This reference design demonstrates how to interface an MSP430 MCU featuring CapTIvate™ technology with an MSP432 MCU host microcontroller using the CapTIvate Software Library communications module. The design integrates capacitive touch technology with haptics, an MSP432 MCU as host, driving a (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Touch Through Glass with Sharp ® LCD Reference Design
TIDA-00494 Human machine interface (HMI) is an essential part of process plants because it is one of the major ways through which humans and machines interact.  The TIDA-00494 reference design offers an HMI solution for harsh and hazardous area applications. In process plants, operators are required to (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
64-Button Capacitive Touch Panel With TI Microcontroller With CapTIvate Technology Reference Design
TIDM-CAPTIVATE-64-BUTTON 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 (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
EEPROM Emulation and Sensing With MSP430 FRAM Microcontrollers
TIDM-FRAM-EEPROM — This TI Design reference design describes an implementation of emulating EEPROM using Ferroelectric Random Access Memory (FRAM) technology on MSP430™ ultra-low-power microcontrollers (MCUs) combined with the additional sensing capabilities that can be enabled when using an MCU. The reference (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Optical Sense Backlight Reference Design with Temperature Sensing
TIDA-01008 — This reference design conserves power and extends life of LCD and backlight by adjusting the backlight brightness relative to the ambient light level. The capTIvate touch slider allows the brightness to be finetuned per the user's brightness preference. The sensitive thermal requirements of the LCD (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Wireless IoT, Bluetooth® Low Energy, 4½ Digit, 100kHz True RMS Digital Multimeter
TIDA-01012 — Many products are now becoming connected through the Internet of Things (IoT), including test equipment such as digital multimeters (DMM).  Enabled by Texas Instruments’ SimpleLink™ ultra-low power wireless microcontroller (MCU) platform, the TIDA-01012 reference design demonstrates (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Proximity Switch With CapTIvate Teach Button Reference Design
TIDA-01239 This reference design demonstrates the implementation of a capacitive touch button using an MSP430™ MCU with CapTIvate™ technology in an ultra-small 3.5-mm width PCB. This button is commonly used as a set button in proximity switches. In combination with the highly integrated IO-Link PHY, a (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Capacitive Touch Thermostat UI with MSP MCUs Featuring CapTIvate Technology Reference Design
TIDM-CAPTIVATE-THERMOSTAT-UI TIDM-CAPTIVATE-THERMOSTAT-UI is a low-power, capacitive touch based, thermostat user interface reference design. It features an on-board MSP430TM MCU CapTIvate™ technology which provides robust capacitive touch measurements with a low-power profile, low response time, and increased noise (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Low-Power Touch Through Glass Reference Design
TIDA-00343 Human Machine Interface (HMI) is an essential part of process plants since it is one of the major ways through which humans and machines interact.
The TIDA-00343 reference design offers an HMI solution for harsh and hazardous area applications. In process plants, operators need to interact with an (...)
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