CPT-DA28377 - TMS320F28377D controlCard DA Series Interface Card


The CPT-DA28377 is a controller interface card designed to provide a fully flexible interface between the TMS320F28377ZWT MCU processor on Texas Instruments F28377x controlCARD and a user customised motherboard, such as the CPT-E13. The board has been designed with compatibility for the DA Series motherboards and to provide a processor upgrade option from the previous generation of MCU controller.

The card supports a Texas Instruments F28377x controlCARD, which has been specifically developed for use in digital motor/motion control applications.

The CPT-DA28377 footprint and interface is DA Series compatible.

Technical Specifications


  • On-card features include:
    • TMS320F28377DZWT “Delfino” Microcontroller
    • 2 CPUs + 2 CLA Modules
    • 512k x 16 Flash (256k x 16 Flash per CPU)
    • 2k x 16 OTP ROM
    • Boot ROM
      • Software Boot Tables
    • 102K x 16 Single Access RAM (SARAM)
      • 64K x 16 Global Shared RAM
      • 18K x 16 Dedicated RAM per CPU
      • 2K x 16 Message RAM
    • Control Law Accelerator
    • Serial Flash Memory with 1Mbit of non-volatile storage
    • 1 off Power LED on CPT-DA28377, 1 off Power LED on F28377x controlCARD
    • 4 off indication LEDs on CPT-DA28377, 2 off indication LEDs on F28377x controlCARD
    • Digital I/O Expansion Port.
    • Reset/Power-On Circuitry
    • Operation from single +5VDC
    • Power supply to generate all on-card supplies
    • DA Series Interface compatible
  • The card also supports the following peripheral interfaces (some of which cannot operate simultaneously):
    • JTAG (IEEE1149.1) interface – USB (F2837x controlCARD)
    • 1 off USB Serial Port Interface (F2837x controlCARD)
    • 1 off clocked Serial Peripheral Interface micro SD Card – (SPI-C)
    • 1 off clocked Serial Peripheral Interface – (SPI-C)
    • 2 off 3.3V-TTL serial interface (SCI-B, SCI-C)
    • Isolated CAN bus (eCAN 2.0) (CAN-A)
    • 1 off 80-way Connector (DA Series Interface) with:
      • 12 off 12-bit 0 - 3(3.3)V ADC inputs
      • 2 off Serial Communications Interfaces (SCI-A, SCI-D)
      • 1 off Enhanced Controller Area Network (eCAN 2.0) (CAN-B)
      • 1 off clocked Serial Peripheral Interface (SPI-B)
      • ePWM interface (ePWM1x – ePWM8x)
      • Quadrature Position Encoder input with Index
      • General Purpose Digital I/O
      • Interrupt inputs
  • Dimensions:
    • 110mm x 55mm (4.33" x 2.17")
    • Height: 55mm with the F28377D controlCARD attached



  • Software Libraries
  • CPT-COM - TTL Level Serial to Isolated RS232/RS422/RS485
  • CPT-COM-U - TTL Level Serial to Isolated USB
  • CPT-DATS - DA Series Development / Test Board
  • CPT-E13 - Integrated Inverter Controller Board