Hello! now About Us
+86 075582561136
Upload BOM
Texas Instruments TMS320F28035PNT: The Ideal Choice for Industrial Real-Time Control
5/13/2026 3:01:32 AM
In the fields of industrial automation, motor control, and digital power supplies, where high-precision real-time control is crucial, Texas Instruments' (TI) TMS320F28035PNT has emerged as a top pick for engineers, thanks to its exceptional performance and rich features. This 32-bit Piccolo microcontroller integrates a high-performance C28x core with a Floating-Point Unit (FPU) and enhanced Pulse Width Modulation (PWM) modules, providing robust support for real-time control applications.Product Overview
The TMS320F28035PNT is a member of TI's C2000 series, specifically designed for industrial real-time control scenarios. It comes in an LQFP-80 package, operates at a frequency of up to 60MHz, and features 128KB of flash memory and 20KB of RAM, supporting various communication interfaces such as UART, SPI, I2C, and eCAN, meeting the demands of complex control systems. Additionally, the chip boasts high-precision PWM and ADC modules, along with abundant motion control peripherals like eQEP and eCAP, making it an ideal solution for motor control, power conversion, and other applications.
Key Features
|
Feature |
Description |
|
Core |
C28x with an independent CLA coprocessor, supporting floating-point operations |
|
Operating Frequency |
Up to 60MHz, delivering powerful processing capabilities |
|
Memory |
128KB flash memory, 20KB RAM, supporting program and data storage |
|
PWM Modules |
14 standard PWM channels, 7 high-resolution PWM (HRPWM) channels with a minimum resolution of 150ps |
|
ADC Modules |
12-bit SAR type, 16 analog inputs, with a maximum sampling rate of 4.6MSPS |
|
Communication |
Interfaces UART, SPI, I2C, eCAN, etc., supporting various communication protocols |
|
Operating Temperature |
-40°C to 105°C (industrial grade), with some models supporting -40°C to 125°C (automotive grade) |
|
Package |
LQFP-80, suitable for surface-mount installation |
Application Scenarios
The TMS320F28035PNT is widely used in frequency converter control, motor drives, industrial automation equipment, new energy vehicle electronics, and rail transit control systems. In motor control, its high-precision PWM and ADC modules, combined with rich motion control peripherals, enable precise speed regulation and position control of motors. In the field of digital power supplies, the chip can monitor power supply status in real-time and adjust output parameters to improve energy efficiency.
Q&A Session
Q1: What is the state of PWM/GPIO multiplexed pins during reset for the TMS320F28035PNT?
A1: During reset, GPIO pins multiplexed with PWM (e.g., GPIO0~GPIO11) are initially powered on to a low level, while other GPIO pins enable weak pull-up functions. Therefore, when using PWM functions, care must be taken to prevent abnormal device behavior caused by high-level output during power-on.
Q2: Does the ADC module of the TMS320F28035PNT support simultaneous sampling?
A2: Yes, the ADC module of the TMS320F28035PNT supports synchronous sampling. Its dual sample-and-hold design allows for the simultaneous acquisition of multiple analog signals, with subsequent conversions occurring sequentially to ensure signal accuracy and real-time performance.
Q3: How do I choose an alternative model for the TMS320F28035PNT?
A3: When selecting an alternative model, consider factors such as application scenarios, performance requirements, and cost. For applications requiring higher processing capabilities, other high-performance models in TI's C2000 series can be considered. For cost-sensitive applications, domestic "Lushan" series DSP chips, such as LSC335 and LSC035, which offer P2P replacement with the TMS320F28035PNT and comparable performance at a lower cost, may be suitable alternatives.
Conclusion
The TMS320F28035PNT demonstrates strong competitiveness in the field of industrial real-time control with its high performance, high integration, and rich features. Whether in motor control, digital power supplies, or industrial automation equipment, the chip provides stable and reliable support. As technology continues to advance and application scenarios expand, the TMS320F28035PNT will continue to play a crucial role in driving the development of the industrial control sector.
Fudong Communication (Shenzhen) Group Co., Ltd., established in 2004, is a specialized global first tier semiconductor agent/distributor.
Fudong Mall is an online e-commerce platform belonging to Fudong Communication (Shenzhen) Group Co., Ltd. Fudong collaborates with global electronic component distributors and Chinese spot inventory suppliers.
Blog Category
BlogsTags
Related Information
2026-10-08
- 1500+ Daily average RFQ Volume
- 20,000.000 Standard Product Unit
- 1800+ Worldwide Manufacturers
- 15,000+ In-stock Warehouse
