Keyboard Controller Using Low Power Microcontroller

(ACTIVE) TIDM-KEYBOARD

Description & Features

Technical Documents

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Description

This reference design describes the implementation of a low-cost, highly-flexible and modular keyboard controller using MSP430. Examples for MSP430F5529 and MSP430G2744, supporting I2C and USB are included.

Features
  • Supports standard matrix keyboards: this design shows an implementation using a 15x8 matrix but different keyboard layouts can be used
  • Independent of the communication interface: examples for USB and I2C are included
  • Supports multimedia keys
  • Can be implemented in practically any MSP430 platform: examples for MSP430F5529 and MSP430G2744 are included
  • Low power consumption

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




TI Devices (4)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
MSP430F5529  16-Bit Ultra-Low-Power Microcontroller, 128KB Flash, 8KB RAM, USB, 12Bit ADC, 2 USCIs, 32Bit HW MPY  MSP430 ultra-low-power MCUs  Sample & Buy View Design Kits & Evaluation Modules
MSP430G2744  MSP430G2x44 Mixed Signal Microcontroller  MSP430 ultra-low-power MCUs  Sample & Buy View Design Kits & Evaluation Modules
TPD2E001  Low-Capacitance 2-Channel +/-15kV ESD Protection Array for High-Speed Data Interfaces  Circuit Protection  Sample & Buy View Design Kits & Evaluation Modules
TPS735  500mA, Adjustable, Low Quiescent Current, Low-Noise, High-PSRR, Single-Output LDO Regulator  Linear Regulator (LDO)  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 2814 29 Oct 2014 189
Design files (4)
Title Abstract Type Size (KB) Date Views
PDF 548 29 Oct 2014 83
ZIP 134 29 Oct 2014 37
PDF 70 29 Oct 2014 32
ZIP 608 29 Oct 2014 20
Related Tools & Software

Software (1)




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