TMS320F28377SPZPT

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The TMS320F28377SPZPT – a member of the C2000™ microcontroller (MCU) family from Texas Instruments – is a 32-bit floating point, unified MCU that combines the control and information processing capabilities of a digital signal processor (DSP) and microcontroller (MCU) with the power efficiency of an analog system-on-chip (SoC). This MCU is ideal for applications like solar energy inverters, motor control, electric vehicle charging, and home appliances.

Application Field

The TMS320F28377SPZPT is an MCU designed primarily for digital control applications. It combines the best of both worlds – providing the flexibility of a high-level programming language like C/C++ with the power and performance of a digital signal processor. With its combination of high-performance, low-power, low-cost features and easy-to-program architecture, the TMS320F28377SPZPT enables a variety of digital control applications.

Applications

The TMS320F28377SPZPT can be used in a wide range of embedded applications, including high-performance motor control, solar energy inverters, electric vehicle charging, and home appliances. Its performance and power efficiency make it an ideal choice for applications that require precise control in a range of conditions. In addition, because of its low-cost, low-power characteristics, the F28377SPZPT is also being used in embedded applications such as sensorless inverters, lighting control systems, and low-power instrumentation.

Main features

The main features of the TMS320F28377SPZPT embedded MCU include:

• 200-MHz C28x™ CPU with 64-bit accumulator
• 120-MHz C-Flash with 1 Mbyte Code/2 Mbyte Data
• 16 intervals timer/16-bit PWM timers
• 12-bit analog-to-digital converter (ADC)
• Dual CAN Controllers with CAN-FD
• Programmable analog multiplexers
• 256 kB of non-volatile memory (OTP)
• Programmable phase-locked loops (PLL)
• On-chip oscillator
• On-chip temperature sensor with internal compensation
• Power management module

These features make the TMS320F28377SPZPT an excellent choice as an embedded MCU for a variety of applications.

Work Flow Overview

The F28377SPZPT is a versatile MCU, capable of many tasks. It is programmed using the INTEGRITY™ 20.1 integrated development environment (IDE) from Kinetis®. The F28377SPZPT also supports external ROM, EEPROM, flash memory, and other external devices.

The F28377SPZPT uses a three-stage process in its work flow: write, compile, and run. The on-chip real-time integrator (RTI) is the foundation layer of the work flow, allowing programming and debugging with the CPU. The tasks are broken down into units and organized into a graph, which is compiled into machine code to be run on the MCU. This makes the process fast, configurable, and reliable.

Working Principle

The F28377SPZPT uses a Harvard architecture that is based on C-language instruction sets and an instruction set architecture (ISA) that is highly optimized for low-power operation. The Harvard architecture consists of a program memory (PM) and a data memory (DM). The PM is used for the C-code instructions, while the DM is used for data storage and manipulation. The processor core consists of an arithmetic logic unit (ALU), a register set, and a level-one cache. The ALU is used for arithmetic and logic operations, while the register set and the level-one cache are used for efficient data storage and manipulation.

In addition to its processor core, the F28377SPZPT also includes a set of peripherals that support different communication protocols such as CAN and Universal Serial Bus (USB). The peripheral set consists of a set of interrupt controllers, timer/counters, analog-to-digital converter (ADC), pulse-width modulator (PWM), and other peripheral interfaces. These peripherals can be programmed directly via the processor core or indirectly through the real-time integrator.

Conclusion

The TMS320F28377SPZPT MCU is a powerful, low-power, and low-cost MCU designed for digital control applications. It is an ideal choice for applications that require precise control. With its instruction set architecture and rich peripheral set, it is capable of performing a wide range of embedded applications. Its Harvard architecture and real-time integrator (RTI) ensure the processor operates efficiently and delivers the best performance for tasks. Whether you are looking for an MCU for motor control, solar energy inverters, electric vehicles charging or home appliances, the F28377SPZPT is an excellent choice.

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