MPC5553EVBISYS

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MPC5553EVBISYS Application Field and Working Principle

The MPC5553EVBISYS is an evaluation board for Freescale’s Power-Architecture based multi-core microcontrollers (MCUs). It combines the advantages of a stand-alone system with a complete software development platform. Its main purpose is the quick and easy comparison of various MCUs and porting of different software stacks to the embedded systems.

The board is ideal for applications in automotive, consumer, industrial, wireless and networking automation. It is very suitable for development of multi-core applications with several peripherals integrated on a single board. The board helps developers to shorten product time-to-market significantly, as they can quickly test multiple hardware and software combinations.

The MPC5553EVBISYS consists of a Freescale MPC5553-based microcontroller, a 512KB flash, 1GB DDR2 and 4MB (EBI) SRAM memories, USB, CAN, Ethernet and more on a 5-inch by 9-inch single board. It is pre-programmed with a custom program that brings an embedded real-time operating system (RTOS) with embedded development tools.

The main board contains many on-board peripherals, such as dual monitor output, SII9022 HDMI Tx controller, CAN with PowerPC on-chip interface, SD CAN, and an RTK I2C/UART controller. A programmable rate generator (PRG) allows for programmable I/O configurations and bus triggers.

Working Principle

The MPC5553EVBISYS is based on the Freescale MPC555 processor, an enhanced version of the popular MPC555 architecture. It supports MPC5553 dual-core 64-bit PowerPC cores running up to 500MHz. The board includes special memory and device controllers that provide the needed hardware to run a real-time operating system (RTOS). It supports a wide range of peripherals including Ethernet, CAN, USB, Serial, video/audio, SD/CAN transceivers and others.

The on-board peripherals are connected through controller hardware allowing the MPC5553 dual-core chips to communicate with them. For example, the RTK I2C/UART controller is used to send data to and from the peripherals, while the SII9022 HDMI Tx controller transfers video signals to a display device. The SD/CAN transceiver is used for communication with external devices, such as other embedded boards. Other controllers, such as the programmable rate generator (PRG), are used to generate a variety of I/O signals to control the board.

The MPC5553EVBISYS also supports the development of multi-core applications. The board contains multiple on-board controllers to enable the development of complex, multiple-processor applications, such as real-time data processing. Switching between the two cores is seamless, allowing for quick changes in the program or system behavior without requiring the use of a debugger.

The MPC5553EVBISYS comes with a range of software, including an embedded real-time operating system (RTOS) and development tools, which are used to create a fully-fledged embedded system. The RTOS is used to manage the tasks running on the dual-core PowerPC cores. It schedules tasks, allocates resources, and performs interrupt handling. The development tools allow developers to write, compile, and debug applications for the board, and view the progress of a program in real-time.

The MPC5553EVBISYS is a powerful evaluation board for developing embedded applications. It combines the advantages of a stand-alone system with a complete software development platform. Its combination of a multi-core processor, on-board peripherals, embedded RTOS, and development tools makes it a valuable tool for quickly prototyping and testing embedded systems.

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