• My Products
  • No Products in your history
  • My Technical Documents
  • No documents in your history
  • My Searches
  • No Search in your history

Overview for C28x + ARM Cortex-M3 MCUs


C28x + ARM® Cortex™-M3 dual-subsystem MCUs that enable connectivity without compromise

C28x + ARM® Cortex™-M3 brings together connectivity and control by combining a ARM Cortex-M3™ core with C2000’s C28x core on to one device. With C28x + ARM Cortex-M3, applications such as solar inverters and industrial control can keep the benefits of separating the communication and control portions while maintaining a single-chip solution. In addition, The C28x + ARM Cortex-M3 enables safety certifications in your system via enhanced hardware and safety features.

C28x + ARM Cortex-M3 Brochure


Key Features

C28x (up to 150MHz) optimized for:
  • Real-time control (15+ years, DSP heritage)
  • Sensing & DSP filtering and processing
  • Firmware programmable PLM solutions (VCU)
  • Digital power independent multi-loop control
  • Motor Control and Power Monitoring
  • Industry-leading control peripherals

Cortex-M3 (up to 100MHz) optimized for:

  • Host communications: Ethernet, USB, CAN, UART, SPI, I2C
  • Scheduling
  • O/S

Block Diagram

C28x Series Available to Sample

  • No compromise between communication and control
  • Enable safety certifications
  • Lower system cost with integration
  • Scalable performance, selectable math and control enhancements
  • Single IDE built in functionality with dual subsystem debugging and programming
  • Multi OS Support
  • Simple, quick, and secure communication between subsystems


C28x + Cortex-M3 Series Microcontrollers

Device Series Description Memory Communication Packages
F28M35Hx 150 / 75 or 100 / 100 Up to 1MB Flash, 132KB RAM Ethernet, USB (OTG), SPI, SCI, CAN, I2C, McBSP $11.76
F28M35Mx 75 / 75 Up to 1MB Flash, 132KB RAM Ethernet, USB (OTG), SPI, SCI, CAN, I2C, McBSP $9.12
F28M35Ex 60 / 60 Up to 1MB Flash, 132KB RAM Ethernet, USB (OTG), SPI, SCI, CAN, I2C, McBSP $6.71
F28M36Px 150/75 or 125/125 Up to 1.5MB Flash, 232KB RAM Ethernet, USB (OTG), SPI, SCI, CAN, I2C, McBSP $15.65

C28x+ARM Cortex-M3 Brochure

Learn about the new C28x+ARM Cortex-M3 devices, including features and application.


Watch the C28x+ARM Cortex-M3 MCU Webinar!

Learn about developing connected industrial control applications. Tool discounts available!


White Papers

C28x + ARM® Cortex™-M3 Videos


From ultra-low power MSP430™ MCUs and high-performance TMS320C2000™ real-time controllers, to Hercules™ 32-bit ARM® safety MCUs and Tiva™ ARM® Cortex™-M4 MCUs, TI offers the broadest range of embedded control products.