TMX320-P28027 TMX320-P28027 TMX320-P28027
TMX320F28027 development board
Price39.95 EUR
10 - 49 pcs35.96 EUR
50 - 10000 pcs31.96 EUR
In Stock

TMS320F28027 from the Piccolo family of microcontrollers provides the power of the C28x core coupled with highly integrated control peripherals in low pin-count devices. This family is code-compatible with previous C28x-based code, as well as providing a high level of analog integration. An internal voltage regulator allows for single rail operation. Enhancements have been made to the HRPWM module to allow dual-edge control (frequency modulation). Analog comparators with internal 10-bit references have been added and can be routed directly to control the PWM outputs. The ADC converts from 0 to 3.3-V fixed full scale range and supports ratio-metric VREFHI/VREFLO references. The ADC interface has been optimized for low overhead/latency.


  • MCU: TMX320F28027PTA 64KB Flash, 192KB RAM, 
  • JTAG connector
  • USB-to-RS232 converter allow easy to power board and to connect to notebooks and decent computers without RS232 port
  • CAN driver and connector
  • UEXT connector with SPI, RS232, I2C for connection to other Olimex modules as MOD-NRF24Lx, MOD-MP3, etc.
  • MOTOR control connector (for add on modules with ADC, PWM, Interrupt signals available)
  • User button
  • Trimmer potentiometer connected to Analog input
  • Power supply LED
  • User status LED
  • RST button
  • External power supply jack for AC or DC power supply
  • Voltage regulator + power supply filtering capacitor
  • Extension headers for each uC pin
  • Prototype area with 0.1" step, Vcc + GND bus
  • PCB: FR-4, 1.5 mm (0,062"), green soldermask, white silkscreen component print
  • Dimensions: 100x80 mm (3.9x3.15")



  • TMX320-P28027 Rev. A schematic
  • TMS320-JTAG connector layout (top view)


  • Blink LED C Source and CCS project files for CCS4