TMS320F28035PNT

The TMS320F28035PNT is a 32-bit microcontroller (MCU) from Texas Instruments (TI), belonging to the Piccolo series. It integrates the performance of the C28x core and Control Law Accelerator (CLA) with highly integrated control peripherals into a low-pin-count device. This MCU offers a range of features and capabilities that make it suitable for various applications, including power management, communications and networking, and industrial systems.

Key Features:

1. High-Efficiency 32-Bit CPU:

   • The TMS320F28035PNT is powered by a high-efficiency 32-bit CPU based on the TMS320C28x architecture.
   • It operates at a maximum frequency of 60 MHz, providing fast and efficient processing capabilities.

2. On-Chip Memory:

   • The MCU features 128 kB of flash memory for program storage and 20 kB of data RAM.
   • Additional memory options include SARAM, OTP, and boot ROM.

3. Control Law Accelerator (CLA):

   • The CLA is a 32-bit floating-point math accelerator that executes code independently of the main CPU.
   • It enhances the performance of control algorithms and reduces the workload on the main CPU.

4. Peripherals and Interfaces:

   • The TMS320F28035PNT supports a variety of peripherals and interfaces, including CAN, I2C, LIN, SPI, and UART.
   • It also features 16 channels of 12-bit analog-to-digital converters (ADCs) for precise analog signal measurement.

5. Enhanced Pulse Width Modulator (ePWM):

   • The MCU includes 12 ePWM channels with high-resolution PWM (HRPWM) capabilities.
   • The HRPWM module allows for bilateral edge control (frequency modulation) and enhanced control precision.

6. Security Features:

   • The TMS320F28035PNT incorporates a 128-bit security key/lock to protect secure memory blocks and prevent firmware reverse engineering.
   • It also supports code-efficient programming in C/C++ and assembly languages.

7. Package and Power:

   • The MCU is available in an 80-pin LQFP package, with dimensions of 12.2 x 12.2 x 1.45 mm.
   • It operates with a single 3.3V power supply and has no power sequencing requirements.
   • The integrated power-on reset and brown-out reset features provide enhanced system reliability.

8. Advanced Emulation Features:

   • The TMS320F28035PNT supports real-time debug via hardware, with analysis and breakpoint functions.
   • It also supports JTAG boundary scan for testing and debugging purposes.

Applications:

The TMS320F28035PNT is ideal for a wide range of applications, including but not limited to:

• Power management systems
• Communications and networking equipment
• Industrial automation and control systems

In conclusion, the TMS320F28035PNT is a powerful and versatile 32-bit microcontroller that offers a combination of high performance, advanced peripherals, and robust security features. Its compact package and low power consumption make it suitable for a wide range of applications in various industries.