Part Number: TMS320F28062FPNT

Manufacturer: Texas Instruments

Description: IC MCU 32BIT 16KB FLASH 48LQFP

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Technical Specifications of TMS320F28062FPNT

Datasheet  TMS320F28062FPNT datasheet
Category Integrated Circuits (ICs)
Family Embedded – Microcontrollers
Manufacturer Texas Instruments
Series C2000? C28x Piccolo?
Packaging Tray
Part Status Active
Core Processor C28x
Core Size 32-Bit
Speed 90MHz
Connectivity CAN, I2C, McBSP, SCI, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O 40
Program Memory Size 128KB (64K x 16)
Program Memory Type FLASH
RAM Size 26K x 16
Voltage – Supply (Vcc/Vdd) 1.71 V ~ 1.995 V
Data Converters A/D 12x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Package / Case 80-LQFP
Supplier Device Package 80-LQFP (12×12)


The TMS320F28062FPNT microcontroller belongs to the C2000™ 32-bit microcontroller series, which is exclusively designed for real-time control applications. Its processing, sensing, and actuation capabilities have been optimized to provide improved closed-loop performance across various industries.

The microcontroller is widely used in various industries, including industrial motor drives, solar inverters, digital power systems, electric vehicles, transportation, motor control, and sensing and signal processing. Its advanced features and versatility make it a valuable component in these sectors.

The C2000 line of microcontrollers is divided into two categories: Premium Performance MCUs and Entry Performance MCUs. The Premium performance MCUs provide increased processing power and advanced features, making them well-suited for applications that require high performance. In contrast, the Entry Performance MCUs offer an economical option that delivers optimized performance for applications that require fewer resources.

The TMS320F28062FPNT microcontroller is an excellent choice for developers and engineers in various application domains due to its optimization for real-time control, broad industry relevance, and availability of both Premium and Entry performance options. It is a powerful and flexible option that can meet the needs of many different projects.

Overview of F2806x Family

The TMS320F28062FPNT model is part of the F2806x family of microcontrollers, which offers a wide range of robust features for control applications. These microcontrollers are highly efficient in integrating the C28x core and CLA (Control Law Accelerator) with advanced control peripherals, all while maintaining low pin-count devices.

The F2806x family is centered around the powerful C28x core, which is widely recognized for its outstanding processing capabilities and ability to perform in real-time. The power of the CLA is further enhanced through the integration of complex control algorithms, which allows for efficient execution and frees up the C28x core for other tasks.

The F2806x family has a significant advantage in that it is compatible with previous C28x-based code, which allows for seamless integration and ease of use. The compatibility between C28x microcontrollers and F2806x series guarantees that previously developed code for C28x microcontrollers can be smoothly transferred and utilized on F2806x series. This simplifies the development process and safeguards previous investments in software development.

The F2806x family is notable for its exceptional level of analog integration. The device includes various analog peripherals and interfaces, which allow for effortless integration with control functions. The integration comprises of several features that enhance the performance of the system. These features include internal voltage regulators that enable single-rail operation, improvements to the HRPWM module that facilitate dual-edge control, and the inclusion of analog comparators with internal 10-bit references that can be directly routed to control ePWM outputs. Furthermore, the Analog-to-Digital Converter (ADC) provides a broad input range and is capable of supporting ratio-metric voltage references.

The TMS320F28062FPNT is a member of the F2806x family of microcontrollers. These microcontrollers are known for their impressive power and versatility, which is made possible by the integration of the C28x core and CLA in low pin-count devices. The platform offers code compatibility, making it effortless for developers to migrate their existing code. Additionally, the platform’s high level of analog integration enables smooth control and sensing capabilities for various applications.

TMS320F280200PTT Key Features and Enhancements

The TMS320F28062FPNT microcontroller is equipped with numerous essential features and improvements that significantly enhance its performance and functionality.

The microcontroller has an internal voltage regulator that allows for single-rail operation. This feature streamlines the power supply requirements by removing the necessity for an external regulator. As a result, it reduces the number of components needed and simplifies the overall system.

The High-Resolution Pulse Width Modulation (HRPWM) module of the TMS320F28062FPNT microcontroller has been improved with new features. These improvements make it easier to control both edges of a signal, enabling accurate timing control of high-resolution PWM signals. In addition, the HRPWM module has the capability to support frequency modulation, allowing for the real-time modification of the PWM frequency, resulting in improved flexibility and control.

The microcontroller is equipped with analog comparators that have internal 10-bit references. The comparators have the capability to directly control the outputs of the Enhanced Pulse Width Modulation (ePWM) module. Internal references simplify the design by eliminating the need for external voltage references. This enhances efficiency and reduces system complexity.

The TMS320F28062FPNT’s Analog-to-Digital Converter (ADC) has the capability to convert analog signals with precision and accuracy. It offers a fixed full-scale range of 0 to 3.3-V, ensuring reliable conversion. Furthermore, it has the capability to support ratio-metric VREFHI/ or VREFLO references, which allows for measurements to be taken relative to the internal voltage references. This feature improves the precision and adaptability of measurements in different scenarios.

The ADC interface of the microcontroller has been tweaked to reduce overhead and delay as much as possible. This optimization ensures quick and efficient conversion of data, reducing delays and enhancing the overall performance of the system. This feature enables smooth integration of the ADC into control applications that require precise timing.

The TMS320F28062FPNT microcontroller offers designers and engineers a wide range of tools and capabilities to develop advanced real-time control applications. These key features and enhancements make it a comprehensive solution for their needs. The microcontroller’s performance, efficiency, and versatility in a wide range of applications are attributed to the internal voltage regulator, HRPWM enhancements, analog comparators, ADC capabilities, and optimized ADC interface.

TMS320F280200PTT Applications and Use Cases

The TMS320F28062FPNT microcontroller can be used in many fields, such as industrial motor drives, solar inverters, digital power systems, electric cars, transportation, motor control, sensing and signal processing, and digital power systems. Here are some examples of real-world uses:

  • Industrial Motor Drives: The computer lets industrial motors be controlled precisely and run efficiently.
  • Solar Inverters and Digital Power Systems: It helps solar energy systems convert power efficiently, find their highest power point, and sync up with the grid.
  • Electrical Vehicles and Transportation: The microcontroller improves the performance and economy of electric vehicles by making the motor control, battery management, and power conversion as good as possible.
  • Motor Control: It lets you control the speed, torque, and position of a motor in servo systems, robotics, and automated machines in a smooth and accurate way.
  • Sensing and Signal Processing: The analog peripherals and interfaces built into the microcontroller are good for uses that involve connecting sensors, getting data, and analyzing signals.

In the real world, the microcontroller is used in industrial conveyor systems, solar energy systems, electric vehicle motor control, robotics, and scientific study data acquisition systems.

Overall, the TMS320F28062FPNT microcontroller shows how flexible and useful it is in a wide range of uses by providing strong control, efficient power management, and accurate sensing and signal processing.

Design Considerations and Best Practices

Design Considerations and Best Practices for TMS320F28062FPNT Microcontroller:

Power Supply Design

  • Use the right decoupling capacitors and as little power supply noise as possible to make sure the microcontroller has a stable and clean power supply.
  • Think about how much power the peripheral devices and system parts that are linked to the microcontroller will need.
  • Pay attention to the order of power and the voltage levels to avoid problems when starting up and running.

Peripheral Configuration

  • Read the datasheet and reference guides to find out what the microcontroller’s peripherals can do and how they can be set up.
  • Set up and start up the devices based on what the system needs, taking into account things like sampling rates, interrupt priorities, and synchronization.

Analog Signal Conditioning

  • Use the right methods for conditioning analog signals to make sure that analog measurements are accurate and reliable.
  • Before sending analog data to the ADC, they need to be cleaned up with anti-aliasing filters and amplification circuits.
  • When building the analog signal conditioning circuitry, you should think about the input range, resolution, and noise requirements.

Noise Mitigation

  • To reduce the effects of electromagnetic interference (EMI) and improve signal integrity, you should reduce noise sources and use proper grounding and shielding methods.
  • Pay attention to how signals are routed and, when possible, use differential communication to reduce common-mode noise.
  • To reduce noise coupling, put sensitive analog and digital components in the right places on the PCB plan.

Firmware Optimization

  • Optimize firmware code so that it runs quickly and uses resources well.
  • Use hardware accelerators like the C28x core and CLA to take over jobs that require a lot of computation and improve performance in real time.
  • Use programming methods like “interrupt-driven programming” and “efficient data handling” to make sure the system works quickly and well.
  • Use coding practices that make code easy to read, easy to change, and easy to manage. This will make it easier to add new features and fix bugs in the future.

Testing and Validation

  • Perform thorough testing and validation of the system, looking at things like how the peripherals work, how the communication links work, how accurate the analog signals are, and how well the real-time control works.
  • Use the tools and methods for testing that come with the microcontroller’s development environment to find and fix any problems or oddities.
  • When working with the TMS320F28062FPNT microcontroller, you can improve the performance, reliability, and efficiency of your system by taking these design factors into account and following best practices.


The TMS320F28062FPNT microcontroller is a flexible choice for controlling things in real time. It does well in businesses like solar inverters, industrial motor drives, and more. With its powerful ability to think, sense, and act, it improves performance and efficiency.

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