TMS320F28374DPTPS

Program Memory Size:	512KB (256K x 16)
Supplier Device Package:	176-HLQFP (24x24)
Package / Case:	176-LQFP Exposed Pad
Operating Temperature:	-40°C ~ 125°C (TJ)
Oscillator Type:	Internal
Data Converters:	A/D 20x12b, D/A 3x12b
Voltage - Supply (Vcc/Vdd):	1.14 V ~ 3.47 V
RAM Size:	86K x 16
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	C2000™ C28x Delfino™
Number of I/O:	97
Peripherals:	DMA, POR, PWM, WDT
Connectivity:	CANbus, EBI/EMI, I²C, McBSP, SCI, SPI, uPP, UART/USART, USB
Speed:	200MHz
Core Size:	32-Bit Dual-Core
Core Processor:	C28x
Part Status:	Active
Packaging:	Tray

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Introduction

The TMS320F28374DPTPS is a self-contained digital signal processor (DSP) based on the F2837x generation of highly integrated, low power, high performance, real-time multi-core processors. It includes two low power performance optimized sixty-six-bit cores, a real-time debug emulation unit, and an advanced peripheral set. It is well suited for a variety of applications across the industrial, automotive, and consumer markets.The TMS320F28374DPTPS is the latest member of the TMS320 x F series of processors, featuring a voltage range of 1.2V-3.3V, a 4MB flash memory, 20KB dual-port RAM, 64KB cache memory, an ARM Cortex-M3 32-bit controller and multiple peripheral devices.

Application Fields

The TMS320F28374DPTPS is suitable for applications related to motor control, digital power, battery-powered systems, digital audio and image processing, automotive and industrial applications, edge computing, embedded systems and power conversion systems.The motor control applications include AC and DC motor control and power conversion, machine learning-based servo systems, energy-efficient motor control, intelligent digital power control, integrated amplifier systems and digital logic control. Digital audio applications include real-time audio processing, acoustic and voice recognition and reproduction, and analog-to-digital and digital-to-analog conversion.The battery-powered systems applications include energy efficient operation and less power consumption, high data throughput in I/O devices and faster response time. Edge computing applications use the TMS320F28374DPTPS to process signals at edge of network and allow for low latency and high availability. For embedded systems, the TMS320F28374DPTPS enables efficient integration and development of applications such as embedded real-time operating system, real-time audio processing, and efficient digital signal processing, while the industrial and automotive applications include servo systems, digital power systems and application-specific integrated circuits.

Functional Blocks

The TMS320F28374DPTPS contains a number of functional blocks, which can be divided into the following categories, based on the application areas described above:• Microcontroller Core: The TMS320F28374DPTPS features two low power performance optimized sixty-six-bit cores, a real-time debug emulation unit and an advanced peripheral set.• Interrupt Management Unit: The interrupt management unit integrates and manages the interrupts from various peripherals. It supports external, internal and Software Generated Interrupts (SGIs).• Power Management System: The power management system monitors the system’s power consumption and can switch off irrelevant power domains, saving power.• Input/ Output Subsystem: The I/O subsystem provides access to peripherals such as UART, I2C and SPI. It also supports the Easy-Connect block, which simplifies the configuration of I/O pins.• System Security: The system security measures are designed to protect the system from unauthorized access or malicious software. It supports an Arm TrustZone physical security system and a secure boot loader.• Analog Front End: The analog front end integrates a precision analog to digital converter (ADC) and a digital to analog converter (DAC). It provides fast and accurate conversion of analog signals to digital ones.• System Memory: The TMS320F28374DPTPS includes 4MB of embedded flash memory, 20KB of dual-port RAM, and 64KB of cache memory.

Working Principle

The TMS320F28374DPTPS is a multi-core processor. Its two low power performance optimized sixty-six-bit cores work together to process various tasks.The microcontroller core contains a real-time debug emulation unit which enables real-time debugging and system monitoring. It also contains a Peripheral Interrupt Controller (PIC) to customize the interrupt service routine for various peripherals.The I/O subsystem provides access to various peripheral devices such as UART, I2C, SPI, and the Easy-Connect block. It also contains a multi-channel pulse width modulation (PWM) generator, an analog to digital converter (ADC) and a digital to analog converter (DAC).The power management system monitors the system\'s power consumption and is capable of shutting down irrelevant power domains. It also contains a low power wakeup unit to wake up the system in response to events.The system memory includes a 4MB embedded flash memory, 20KB of dual-port RAM, and 64KB of cache memory.The TMS320F28374DPTPS can be used in a variety of applications such as motor control, digital power, battery-powered systems, digital audio and image processing, automotive and industrial applications, edge computing, embedded systems and power conversion systems. It is well suited for these applications due to its low power, high performance and scalability.

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