Overview
The TMS320F28377DPTPT is a powerful 32-bit floating-point microcontroller unit (MCU) from Texas Instruments, part of the C2000™ family. This MCU is designed for advanced closed-loop control applications, including industrial motor drives, solar inverters, digital power systems, electrical vehicles, and sensing and signal processing. It features a dual-core architecture with two TMS320C28x 32-bit CPUs, each operating at 200MHz, and includes an IEEE 754 single-precision Floating-Point Unit (FPU), a Trigonometric Math Unit (TMU), and a Viterbi/Complex Math Unit (VCU-II).
Key Specifications
| Specification | Value |
|---|---|
| Processor | Dual-core TMS320C28x 32-bit CPUs |
| Frequency | 200MHz |
| Floating-Point Unit (FPU) | IEEE 754 single-precision |
| Math Units | Trigonometric Math Unit (TMU), Viterbi/Complex Math Unit (VCU-II) |
| Control Law Accelerators (CLAs) | Two programmable CLAs, 200MHz, IEEE 754 single-precision floating-point instructions |
| On-chip Memory | Up to 1MB (512KW) of flash (ECC-protected), up to 204KB (102KW) of RAM (ECC-protected or parity-protected) |
| Package | 176-Pin HLQFP (Heat Sink/Slug Low Profile Fine Pitch) |
| Operating Temperature | -40°C to 105°C |
| Analog-to-Digital Converters (ADCs) | Up to four 16-bit ADCs (1.1MSPS each, up to 4.4MSPS system throughput), up to four 12-bit ADCs (3.5MSPS each, up to 14MSPS system throughput) |
| Communication Peripherals | Three high-speed SPI ports, two McBSPs, four SCI/UART, two I2C interfaces |
Key Features
- Dual-core architecture with two TMS320C28x 32-bit CPUs, each operating at 200MHz.
- IEEE 754 single-precision Floating-Point Unit (FPU), Trigonometric Math Unit (TMU), and Viterbi/Complex Math Unit (VCU-II).
- Two programmable Control Law Accelerators (CLAs) that execute code independently of the main CPU.
- On-chip memory includes up to 1MB of flash and up to 204KB of RAM, both with error correction or parity protection.
- Dual-zone security supporting third-party development and unique identification number.
- Comprehensive set of peripherals including ADCs, DACs, PWM channels, and multiple DMA channels.
- Support for various communication interfaces such as SPI, McBSP, SCI/UART, and I2C.
- Integrated analog and control peripherals for system consolidation.
Applications
- Industrial Automation: Controlling machinery, process automation, and robotics where precise control and real-time processing are critical.
- Energy and Power Systems: Smart grid technology and power supply management, optimizing energy distribution and consumption.
- Renewable Energy: Solar inverters, wind turbine controllers, and other renewable energy technologies for enhanced energy conversion efficiency.
- Motor Control Systems: Complex motor control applications such as electric vehicles and industrial drives, offering precise control over motor speed, torque, and position.
- Sensing and Signal Processing: Advanced sensing and signal processing in various industrial and automotive applications.
Q & A
- What is the TMS320F28377DPTPT?
The TMS320F28377DPTPT is a 32-bit floating-point microcontroller unit (MCU) from Texas Instruments, part of the C2000™ family, designed for advanced closed-loop control applications.
- What is the processor architecture of the TMS320F28377DPTPT?
The MCU features a dual-core architecture with two TMS320C28x 32-bit CPUs, each operating at 200MHz.
- What math units are integrated into the TMS320F28377DPTPT?
The MCU includes an IEEE 754 single-precision Floating-Point Unit (FPU), a Trigonometric Math Unit (TMU), and a Viterbi/Complex Math Unit (VCU-II).
- What is the memory capacity of the TMS320F28377DPTPT?
The MCU has up to 1MB of flash memory and up to 204KB of RAM, both with error correction or parity protection.
- What communication peripherals are available on the TMS320F28377DPTPT?
The MCU supports three high-speed SPI ports, two McBSPs, four SCI/UART, and two I2C interfaces.
- What are the key applications of the TMS320F28377DPTPT?
The MCU is suitable for industrial automation, energy and power systems, renewable energy, motor control systems, and sensing and signal processing.
- What is the operating temperature range of the TMS320F28377DPTPT?
The MCU operates across a temperature range of -40°C to 105°C.
- Does the TMS320F28377DPTPT support secure zones for code protection?
Yes, the MCU has two 128-bit secure zones on each CPU for code protection.
- What software development kits are available for the TMS320F28377DPTPT?
The DigitalPower SDK and the MotorControl SDK for C2000 MCUs are available to accelerate application development.
- What package type is the TMS320F28377DPTPT available in?
The MCU is housed in a 176-Pin HLQFP (Heat Sink/Slug Low Profile Fine Pitch) package.
- Is the TMS320F28377DPTPT compliant with functional safety standards?
Yes, the MCU is designed with functional safety compliance in mind.
