Microcontrollers (MCU)

C2000™ 32-bit microcontrollers

Optimized for processing, sensing, and actuation to improve closed loop performance

C2000 Delfino™ MCUs

High performance closed loop applications.

C2000 Piccolo™ MCUs

Broad closed loop applications.

C2000 InstaSPIN™ MCUs

Advanced motor control technology on-chip.

C2000 F28x MCUs

Dependable industrial closed loop control.


Getting to know C2000 real-time control MCUs

Real-time control in its DNA.

C2000 Real-time Control MCUs are C28x-based 32-bit microcontrollers with a high-performance core and application-tuned peripherals designed for real-time control applications. Its math-optimized core gives designers the means to improve system efficiency, reliability and flexibility. Powerful integrated peripherals make these real-time devices the perfect single-chip control solution for the variety of applications.

How MCUs work
MCU real-time control

Built for real-time control

Sense feedback, process the response, and actuate control systems with minimal latency.

  • Rapid and accurate sensing maximizes system responsiveness and performance
  • Specialized processing minimizes latency of complex closed loop control algorithms
  • Precise, configurable actuation provides flexibility to implement advanced control schemes with utmost performance
  • Perfect for closed loop control applications such as motor control, digital power supplies, industrial drives, solar inverters, and more

Introducing the new Piccolo F28004x series

Optimized for power control applications, the new Piccolo F28004x builds on the generational improvements introduced in the Delfino F2837x and Piccolo F2807x series, while providing a roadmap and portfolio for existing Piccolo customers attracted to the unique combination of premium performance in an affordable offering.

Streamlined performance and power

  • 100MHz / 256KB Flash / 100 KB SRAM (Parity)
  • ECC Flash with Dual-Zone Security
  • Floating Point and Trigonometric Math Unit 
  • Next Generation CLA
    • Support for continuous background task
  • 60%+ lower power consumption vs. F2806x 

New features

  • Embedded Real-Time Analysis And Diagnostic Unit (ERAD)
    • Enhanced debug and system analysis
  • On-chip DC-DC for reduced power consumption
  • Flexible boot modes
  • Fast Serial Interface
  • Configurable Logic Block

Advanced actuation and design flexibility

  • 4th gen ePWM enables implementation of the most advanced switching techniques for increased efficiency and power density
  • Enhanced crossbars provide flexibility in combining inputs, outputs and internal resources for most advanced control and protection mechanisms

Integrated analog and protection

  • 3x 12-bit 3.45MSPS ADC with post-processing and threshold actions
  • 7x on-chip PGA(3/6/12/24) with post gain filtering and bypass option
  • 7x Windowed Comparators + 2x 12-bit output DACs
  • 4x Sigma Delta Demodulation Channels


Expansive portfolio

Piccolo and Delfino MCU families address wide-ranging real-time control applications.

  • Price points from entry to top performance
  • Application-tuned feature-sets
  • Integrated flash memory sizes from 16 KB to 1 MB
  • Temperature ranges from –40°C to 125°C and AEC-Q100 qualification
  • Wide array of package options

Product portfolio

The C2000 Real-time MCU line contains the Delfino and Piccolo MCU families. Each family consists of various MCU series. Each series – shortened with a trailing x (e.g. F2803x) - will have multiple generic part numbers (e.g. F28035), and even more orderable part numbers (e.g. TMS320F28035PNT). Tools are typically built with, and documentation usually refers to, the superset (largest) part number in the series.

Piccolo™ microcontrollers

Small cost. Big Integration.

Through high levels of analog and system integration combined with powerful control peripherals and processing, the Piccolo MCUs series of microcontrollers bring real-time control to cost-sensitive applications. Customers can reduce system costs while enjoying high levels of performance made possible by breakthrough accelerator technologies.

Key features
  • 40 - 120 MHz C28x
  • 16 - 512 KB Flash
  • Floating point options
  • CLA co-processor
  • VCU accelerator
  • TMU accelerator
  • Up to 4.6 MSPS, Dual S/H ADC
  • High speed comparators
  • Delta Sigma Filters
  • High resolution PWMs (down to 150 ps)
  • Programmable Gain Amplifier options
  • USB support options 
Piccolo microcontroller family

Delfino™ microcontrollers

High performance unconstrained.

The Delfino MCU series of C2000 Real-time Control microcontrollers brings leading floating-point performance and analog integration to control applications. The Delfino MCU series of microcontrollers simplifies development and delivers world class processing for demanding, real-time applications. The series features the new dual-core microcontroller running at 200 MHz on each CPU and also has single core options running up to 300 MHz.

Key features

  • Single or Dual-core C28x at up to 200 MHz each
  • Floating Point Unit
  • Trigonometric math unit (TMU)
  • Viterbi Complex Unit (VCU II)
  • Up to two programmable 32-bit floating-point real-time accelerators (CLAs) on chip
  • Up to 1 MB of Flash
  • Up to dual DMA controllers
  • High Resolution PWMs (down to 55ps)
  • Four 16 bit ADCs, 1 MSPS
  • 32-bit QEP and Capture modules
  • Programmable PWM Trip
High performance microcontrollers


32-bit fixed-point line.

The fixed-point 32-bit microcontroller family consists of high performance, fixed-point MCUs.

Key features

  • 60 - 150 MHz C28x
  • Up to 512 KB Flash
  • Up to 12.5 MSPS, Dual S/H ADC
  • High resolution PWMs (down to 55ps)

Part number decoder

Understanding C2000 real-time control MCU part numbers.

Device family

TMS320 = TMS320™ MCU Family Qualified Device

TMX320 = TMS320™ MCU Family Experimental Device

TMP320 = TMS320™ MCU Family Prototype Device


F = Flash


Device number

2802x / 2803x / 2805x / 2806x / 28004x / 2807x = Piccolo MCUs

2833x / 2834x / 2837xS / 2837xD = Delfino MCUs

280x / 281x / 2823x = Fixed-Point MCUs

InstaSPIN software optional

F = InstaSPIN-FOC™ software

M = InstaSPIN-MOTION™ software

Package type (See product page for package offerings)
Temperature range

A = -40˚C to 85˚C

T = -40˚C to 105˚C

S = -40˚C to 125˚C

Q = -40˚C to 125˚C (AEC-Q100)

Tape and reel optional R = Tape and reel
Microcontroller part number decoder


Powerful processing

More performance per MHz and unique acceleration let you do more than the average MCU

  • .32-bit C28x™ DSP processes complex control theory operations in single cycles, providing more performance per MHz than typical MCUs
  • Single precision floating point unit (FPU) standard on Delfino devices, available on select
  • CLA real-time coprocessor doubles processing capacity. Independently control multiple motors, power stages, and more
  • Accelerators reduce latency of control and signal processing algorithms, such as trigonometric math, FFTs, and complex math
MCU powerful processing

C28x core

DSP performance in microcontroller

The C2000 real-time control MCU uses a central 32-bit CPU core, called C28x, coupled with a highly-optimized peripheral and interrupt management bus. As a cross between a general microcontroller and a digital signal processor, the C28x core brings the code density and execution speed of a DSP with the ease of use and accessibility of a microcontroller.

Performance microcontroller block diagram

CLA real-time control accelerator 

A new approach to system modularity, safety, and performance.

The CLA is a C-programmable, independent, 32-bit floating-point math accelerator based on the C28x core. It has independent access to control peripherals, which enables execution of completely parallel control loops, independent of the main C28x core. The CLA gives you the benefits of parallel processing without the cost and complexity of an additional processor.

Real-time control accelerator


Operate efficiently, increase performance, and implement advanced control techniques.

  • Micro Edge Positioning technology creates precise PWM waveforms to increase system performance
  • Technology-packed PWM modules support advanced timing and generation techniques to control complex power stages
  • PWM trip logic provides reactive and asynchronous system protection with included high performance analog sensing circuitry
Microcontroller actuation

PWM signal generators

The most flexible, configurable, and highest performing PWM signal generators in its class.

With unparalleled flexibility of waveform creation and synchronization, the PWMs can generate the waveforms and meet timing requirements of the toughest control applications. With features such as high resolution duty cycle control, enhanced deadband support, and asynchronous PWM trips, applications will be able to run at higher frequencies, respond more quickly to changing loads, and respond near instantaneously to unstable system conditions.

PWM signal generators


Integrated analog in a microcontroller

System benefits of integrated analog in a microcontroller.

Integrated analog greatly benefits many applications requiring power efficiency and the need for tightly coupled high-performance analog peripherals within a single MCU. This helps play a significant differentiating role in simplifying the analog front end design. By selecting a C2000 MCU with integrated analog, many system level costs are reduced along with the bill of materials and the board footprint. The C2000 MCU family offers a variety of analog peripherals, such as ADC, DAC, sigma-delta filters, over-voltage and PWM protection, with the purpose of increasing performance while reducing system costs.

Integrated analog microcontroller
Microcontroller precision sensing

Precision sensing

Maximize feedback reactivity and accuracy.

  • Accurately sample signals with 12-bit and 16-bit Analog to Digital (ADC) converters
  • Increase operating frequencies with ADC conversion rates up to 12.5 mega samples per second (MSPS)
  • Real-time system protection with responsive analog comparators — 50ns pin-to-pin response time
  • Interface with high performance external sensors using C2000 MCU high resolution captures

Sensing peripherals in C2000 MCUs

Analog System benefits
16-bit ADC

Greater digital sampling accuracy

Autonomous ADC triggering frees CPU bandwidth and ensures on-time samples

Differential inputs minimize noise

12-bit ADC

Fast sample conversions for high-speed feedback loops necessary for high-switching frequency

Simultaneous sampling of 2 inputs to preserve phase of inputs

Programmable gain amplifiers Amplify input signals without the need of external op-amps
Analog comparators

Integrated voltage surveillance prevents under voltage or over voltage protection

System protection without false alarms

12-bit DAC

In ADC coupled reference mode, the DAC will share the reference voltage used by the on-chip ADC

Allows synchronous update operations with the on-chip EPWM modules 

Sigma-delta filters

Integrated Sigma-delta filter demodulators interface directly to “hot side” isolated converters providing high-side current sense

Close coupling to PWM trip logic for fast acting protection 

Edge capture

High-resolution period and duty cycle measurements of pulse train signals for applications such as:

        Speed measurements of rotating machinery (e.g., toothed sprockets sensed via Hall sensors)

        Time-of-flight measurements to determine flowrate or volume of liquids

        Validation of PWM signals

Standard capture (eCAP) peripheral available on all series and high-resolution (HRCAP) peripheral - with resolution of better than 300 pico seconds – available on some series

Analog peripherals in C2000 MCUs

The information below highlights the key features of each analog integrated peripheral and recommended device to begin evaluation.

Real-time control MCUs >12MSPS >4MSPS >2MSPS 1.1 MSPS / 3.5 MSPS Window Comparator Peak current mode comparator PGA DAC Sigma-delta filter Capture Capture + HRCAP
12-bit ADC 16-bit / 12-bit ADC

Analog technology 

The analog integration and performance you need to reduce cost and decrease board area.

Blazing fast ADCs give you accurate feedback in the time windows you need it. High speed comparators allow you to accurately test your feedback signals and quickly shutdown or alter system behavior. Integrated opamps reduce external component cost. Internal oscillators, watchdogs, VREGs, and power on reset/brown-out reset protection give you the system support you need without the extra cost and hassle of implementation.

Analog technology diagram

Safety & security 

Intellectual property housed in a product’s firmware can provide key competitive advantages for a business in the marketplace and is at a high risk of theft. It is straightfor­ward enough to do a visual component teardown of a system for purposes of copying an end product, but protec­tion of the firmware running on the MCU prevents full duplication of the working system. Another scenario that is increasingly common is co-development of the firmware. Many times certain system firmware is outside the main engineer­ing team, perhaps even outside the company. In these situations, one party sometimes wants to keep their firmware private, while still allowing the second to develop and test a portion of the program on the same system.

Microcontroller safety
C2000 MCU series Security enablers Detailed security features











Software IP protection Code Security Module (CSM): Ability for user to block unauthorized access or programming of firmware stored in on-chip memories
Debug security  Emulation Code Security Logic (ECSL) via CSM: Ability for user to enable full debug access to memory via a password

Learn more about how these types of threats can be addressed by security enablers on most C2000 devices.

SafeTI™ design packages help designers meet industry standard functional safety requirements while managing both systematic and random failures. Using SafeTI components helps make it easier for customers to achieve applicable end-product safety certification and get to market quickly with their safety critical systems which are pervasive in our world today.

Safe design packages


The connectivity you need to make a system whole

From serial interfaces like I2C, SPI, UART and even McBSP to protocols such as CAN and LIN to standards such as USB and FSI, C2000 Real-time Control MCUs come with a variety of connectivity options to keep applications in sync.

Real-time control microcontrollers

C2000 real-time MCU control videos