TMS320F28035PNS

The TMS320F28035PNS is a member of Texas Instruments' C2000™ real-time microcontroller family, specifically designed for high-performance control applications. This microcontroller is particularly well-suited for motor control, digital power, and other embedded applications that require precise control and fast processing capabilities.

Key Features:

1. Core Architecture:

   • The TMS320F28035PNS is based on a 32-bit fixed-point CPU architecture, which allows for efficient processing of complex algorithms.
   • It operates at a maximum clock frequency of 60 MHz, providing ample processing power for real-time applications.

2. Memory:

   • The microcontroller includes 128 KB of flash memory for program storage, which is non-volatile and allows for firmware updates.
   • It also features 18 KB of SRAM for data storage, enabling fast access to variables and temporary data during execution.

3. Peripherals:

   • The TMS320F28035PNS is equipped with a variety of integrated peripherals, including:
     • Analog-to-Digital Converters (ADC): A 12-bit ADC with up to 16 channels, allowing for precise measurement of analog signals.
     • Pulse Width Modulation (PWM): Multiple PWM outputs for controlling motors and other devices with high precision.
     • Serial Communication Interfaces: Includes UART, SPI, and I2C interfaces for communication with other devices and sensors.
     • Enhanced Capture Module: For precise timing and event capture, useful in motor control applications.

4. Control Features:

   • The microcontroller supports advanced control algorithms, making it ideal for applications such as field-oriented control (FOC) for brushless DC motors.
   • It includes dedicated hardware for implementing control loops, which reduces the CPU load and improves response times.

5. Development Support:

   • Texas Instruments provides a comprehensive development ecosystem for the TMS320F28035PNS, including software libraries, development kits, and debugging tools.
   • The C2000™ family is supported by the Code Composer Studio (CCS) integrated development environment (IDE), which facilitates code development and debugging.

6. Package and Pin Configuration:

   • The TMS320F28035PNS is available in a 64-pin TQFP (Thin Quad Flat Package) form factor, which is suitable for surface-mount applications.
   • The pin configuration allows for flexible connections to external components, making it adaptable to various designs.

7. Power Management:

   • The microcontroller operates at a voltage range of 3.0V to 3.6V, making it suitable for low-power applications.
   • It includes power-saving modes to reduce energy consumption during idle periods, which is crucial for battery-operated devices.

Applications:

The TMS320F28035PNS is widely used in applications such as:

• Motor control systems (e.g., servo drives, industrial motors)
• Digital power supplies (e.g., switch-mode power supplies)
• Renewable energy systems (e.g., solar inverters)
• Industrial automation and robotics

In summary, the TMS320F28035PNS from Texas Instruments is a versatile and powerful microcontroller that combines high-performance processing capabilities with a rich set of peripherals, making it an excellent choice for a wide range of control applications. Its robust architecture and extensive development support further enhance its appeal to engineers and developers in the embedded systems field.