Part Number: TMS320F2812PGFA

Manufacturer: Texas Instruments

Description: IC MCU 32BIT 256KB FLASH 176LQFP

Shipped from: Shenzhen/HK Warehouse

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Technical Specifications of TMS320F2812PGFA

Datasheet  TMS320F2812PGFA datasheet
Category Integrated Circuits (ICs)
Family Embedded – Microcontrollers
Manufacturer Texas Instruments
Series C2000? C28x Fixed-Point
Packaging Tube
Part Status Active
Core Processor C28x
Core Size 32-Bit
Speed 150MHz
Peripherals DMA, POR, PWM, WDT
Number of I/O 56
Program Memory Size 256KB (128K x 16)
Program Memory Type FLASH
RAM Size 18K x 16
Voltage – Supply (Vcc/Vdd) 1.81 V ~ 2 V
Data Converters A/D 16x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 176-LQFP
Supplier Device Package 176-LQFP (24×24)


Are you ready to unlock the true potential of digital signal processing? Look no further than the TMS320F2812PGFA, a juggernaut from Texas Instruments that will turbocharge your electronics projects like never before! With lightning-fast 150 MHz speeds, an impressive 12-bit ADC resolution, and the incredible C28x core architecture, this DSP processor is an unstoppable force in the world of high-speed and precise signal processing. Brace yourself as we dive into the heart of this powerhouse with our comprehensive guide, empowering you to wield its magic and transform your projects into a symphony of efficiency and versatility. Let’s embark on this exciting journey together, and watch your innovations soar to new heights!

An Overview of DSP Processors

Introduction to Digital Signal Processing (DSP) and its Importance in Modern Electronics

A specific area of signal processing that deals with the manipulation and analysis of digital signals is known as digital signal processing or DSP. DSP involves turning analog signals into digital representations and applying various mathematical techniques to analyze, filter, enhance, or alter the signal. This is in contrast to analog signal processing, which processes signals in their continuous form.

It is impossible to exaggerate the value of DSP in contemporary electronics. It has transformed a wide range of industries, including telecommunications, audio processing, medical imaging, and control systems. Electronic systems have become more complex and effective thanks to the capacity to digitize real-world data and process them with extreme accuracy.

Comparison between General-Purpose Microprocessors and DSP Processors

Even though general-purpose microprocessors, like those frequently found in personal computers and smartphones, are made to handle a variety of tasks, they might not be suited for particular applications, like signal processing. Because general-purpose processors are built to carry out a wide range of instructions, signal-specific activities may take longer to process on them.

However, DSP processors, such as the TMS320F2812PGFA, are designed expressly to carry out intricate mathematical operations quickly and effectively, making them the perfect choice for real-time signal processing applications. They are appropriate for applications that need real-time responsiveness and low-latency processing since they are designed to carry out operations like filtering, convolution, and Fourier transforms with exceptional precision and speed.

The Benefits of Using Specialized DSP Processors for Signal Processing Applications, such as the TMS320F2812PGFA:

  • High Performance: DSP processors are designed to perform the mathematical operations frequently employed in signal processing as rapidly and precisely as possible. They are therefore perfect for real-time processing-intensive applications like control systems or audio and video processing.
  • Power Efficiency: Compared to general-purpose processors doing the same operations, DSP processors use less power since they are built to handle specific jobs effectively. Particularly with battery-operated devices and energy-conscious applications, this capability is essential.
  • Enhanced Instruction Set: DSP processors frequently include specialized instruction sets made for signal processing algorithms. This allows complicated operations to be carried out with fewer instructions. This lessens the complexity of the code and increases overall processing efficiency.

Modern electronics rely heavily on DSP processors like the TMS320F2812PGFA, which enable quick and accurate digital signal processing for a variety of applications. They are the go-to option for engineers and developers looking to construct high-performance signal processing systems due to their streamlined architecture, power efficiency, and real-time capabilities.

The TMS320F2812PGFA: Key Features and Architecture

A robust digital signal processor (DSP) with a number of remarkable capabilities, the TMS320F2812PGFA is perfect for a range of signal-processing applications. Let’s examine its architecture, technological details, and the importance of its main elements.

Detailed Overview of Technical Specifications

A 32-bit processor, such as the TMS320F2812PGFA, has better processing power and wider memory addressing than conventional 8-bit or 16-bit processors.

  • Flash Program Memory: The processor can store sophisticated algorithms and applications effectively with 256KB of flash program memory.
  • Operating Temperature Range: The DSP is suited for a variety of situations and applications because it is designed to run dependably in the temperature range of -40°C to 85°C.
  • Range of Supply Voltage: Core logic’s usual operational supply voltage is 1.9V, whereas I/O’s is 3.3V. The operating supply voltage ranges from 1.81V for the core to 2.0V for the core and 3.47V for the I/O at its highest.
  • Maximum Speed: The TMS320F2812PGFA has a maximum operating speed of an astounding 150 MHz, making it capable of high-speed signal processing.

C28x Core with 32-bit Architecture

Compared to conventional 8-bit or 16-bit processors, the 32-bit design of the TMS320F2812PGFA enables it to handle bigger data volumes and carry out complicated calculations with more efficiency. Texas Instruments created the C28x core, a dedicated, high-performance DSP core for real-time signal processing operations. It is designed to work exceptionally quickly and precisely while running DSP algorithms like filtering, modulation, and control algorithms.

Real-time applications and the maximum operating speed

Real-time applications require a maximum working speed of 150 MHz, which is a crucial characteristic. To obtain accurate control and responsiveness in real-time systems, actions must be done under stringent temporal limits. The TMS320F2812PGFA can process data quickly thanks to its fast clock speed, making it ideal for real-time control systems, motor control, and other time-sensitive applications.

12-bit ADC Resolution: Its Value

The 12-bit ADC resolution is essential for precise signal conversion and sampling. The finer the divisions in the analog signal that can be digitally captured, the greater the ADC resolution. Better signal fidelity and greater processing precision are the benefits of this. The TMS320F2812PGFA’s 12-bit ADC resolution guarantees accurate digitization of analog signals, enabling more precise and dependable signal processing.

A DSP processor with a ton of features, the TMS320F2812PGFA has a robust C28x core, a 32-bit architecture, and a top speed of 150 MHz. It is a great option for real-time signal processing applications that require high performance and accuracy because of its 12-bit ADC resolution, which guarantees accurate signal sampling.

Applications of TMS320F2812PGFA DSP Processor

The TMS320F2812PGFA DSP processor is well-suited for diverse applications:

  • Real-Time Control Systems: Ideal for motor control and power electronics with its high-speed processing, ensuring precise closed-loop control.
  • Audio and Speech Processing: Enables tasks like noise cancellation, voice recognition, and audio effects, improving audio signal quality.
  • Digital Communications: Supports reliable data transmission through modulation and demodulation techniques in wireless communication systems.


The TMS320F2812PGFA digital signal processor, manufactured by Texas Instruments, stands out as a versatile and high-performance solution tailored for demanding digital signal processing applications. With impressive specifications such as a maximum speed of 150 MHz, 12-bit ADC resolution, and cutting-edge C28x core architecture, it has become the preferred choice for engineers and developers alike. This comprehensive guide offers valuable insights on harnessing the full potential of the TMS320F2812PGFA, enabling readers to accelerate their electronics projects and achieve faster and more precise digital signal processing. Take advantage of this opportunity and order your TMS320F2812PGFA from ICRFQ, China’s leading distributor of electronic components.

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