Overview
The TMS320F28375SPTPS is a powerful 32-bit floating-point microcontroller unit (MCU) from Texas Instruments, designed for advanced closed-loop control applications. It is part of the C2000™ microcontroller family, which is optimized for processing, sensing, and actuation to improve closed-loop performance in real-time control systems. The MCU features a 32-bit C28x floating-point CPU, operating at 200 MHz, along with additional accelerators such as the Trigonometric Math Unit (TMU) and the Viterbi/Complex Math Unit (VCU-II) to enhance signal processing performance.
The device is particularly suited for applications in industrial motor drives, solar inverters, digital power systems, electrical vehicles, and sensing and signal processing. It also supports functional safety standards, making it suitable for safety-critical applications up to ASIL D, SIL 3, and Class C of IEC 60730.
Key Specifications
| Feature | Specification |
|---|---|
| Processor | 32-bit C28x floating-point CPU, 200 MHz |
| Memory | Up to 1 MB (512 KW) of flash memory (ECC-protected), up to 164 KB (82 KW) of RAM (ECC-protected or parity-protected) |
| Accelerators | Trigonometric Math Unit (TMU), Viterbi/Complex Math Unit (VCU-II), Programmable Control Law Accelerator (CLA) |
| Analog Peripherals | Four independent 16-bit ADCs, DACs, Sigma-Delta filters, Comparator Subsystem |
| Interfaces | Two External Memory Interfaces (EMIFs), CAN modules (ISO 11898-1/CAN 2.0B-compliant), USB 2.0 port with MAC and PHY, uPP interface |
| Package | 100-pin HTQFP, 176-pin HLQFP, 337-ball nFBGA |
| Power and Voltage | 1.2V core, 3.3V I/O design |
| Functional Safety | Compliant with ISO 26262 up to ASIL D, IEC 61508 up to SIL 3, IEC 60730 up to Class C, UL 1998 up to Class 2 |
Key Features
- High-Performance CPU and Accelerators: The 32-bit C28x floating-point CPU operates at 200 MHz, supported by the TMU and VCU-II accelerators for enhanced mathematical operations.
- Programmable Control Law Accelerator (CLA): An independent 32-bit floating-point processor that runs at the same speed as the main CPU, allowing for parallel processing and doubling the computational performance.
- Advanced Analog Peripherals: Includes four independent 16-bit ADCs, DACs, Sigma-Delta filters, and a Comparator Subsystem for precise and efficient management of analog signals.
- Enhanced Connectivity: Features two External Memory Interfaces (EMIFs), CAN modules, a USB 2.0 port with MAC and PHY, and a new uPP interface for high-speed parallel connections.
- Functional Safety Compliance: Designed to meet various functional safety standards, including ISO 26262, IEC 61508, IEC 60730, and UL 1998.
- Configurable Logic Block (CLB): Augments existing peripheral capability and supports position manager solutions.
Applications
- Industrial Motor Drives: Suitable for advanced motor control applications, including AC and DC motor drives.
- Solar Inverters and Digital Power: Ideal for solar inverter and digital power systems due to its high-performance signal processing capabilities.
- Electrical Vehicles and Transportation: Used in electric vehicle control systems and other transportation-related applications.
- Sensing and Signal Processing: Effective in various sensing and signal processing applications requiring real-time control.
- On-Board Chargers (OBC) and Wireless Chargers: Applied in on-board and wireless charging systems.
- Three-Phase UPS and Industrial AC-DC Systems: Suitable for three-phase UPS and industrial AC-DC power systems.
Q & A
- What is the primary CPU of the TMS320F28375SPTPS?
The primary CPU is the 32-bit C28x floating-point CPU, operating at 200 MHz.
- What accelerators are included in the TMS320F28375SPTPS?
The device includes the Trigonometric Math Unit (TMU), Viterbi/Complex Math Unit (VCU-II), and the Programmable Control Law Accelerator (CLA).
- How much memory does the TMS320F28375SPTPS have?
It has up to 1 MB (512 KW) of flash memory and up to 164 KB (82 KW) of RAM.
- What are the key analog peripherals of the TMS320F28375SPTPS?
The device features four independent 16-bit ADCs, DACs, Sigma-Delta filters, and a Comparator Subsystem.
- What interfaces are available on the TMS320F28375SPTPS?
The device includes two External Memory Interfaces (EMIFs), CAN modules, a USB 2.0 port with MAC and PHY, and a uPP interface.
- Is the TMS320F28375SPTPS compliant with functional safety standards?
Yes, it is compliant with ISO 26262 up to ASIL D, IEC 61508 up to SIL 3, IEC 60730 up to Class C, and UL 1998 up to Class 2.
- What is the purpose of the Programmable Control Law Accelerator (CLA)?
The CLA is an independent 32-bit floating-point processor that runs at the same speed as the main CPU, allowing for parallel processing and doubling the computational performance.
- What are the typical applications of the TMS320F28375SPTPS?
It is used in industrial motor drives, solar inverters, digital power systems, electrical vehicles, sensing and signal processing, and other real-time control applications.
- What is the Configurable Logic Block (CLB) used for?
The CLB augments existing peripheral capability and supports position manager solutions.
- What are the available package options for the TMS320F28375SPTPS?
The device is available in 100-pin HTQFP, 176-pin HLQFP, and 337-ball nFBGA packages.
