MB91F482PMC-G-N2E1

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MB91F482PMC-G-N2E1 is a 64-pin microcontroller used in embedded applications such as automotive, consumer electronics, industrial control, robotics, and communications. The chip is powered by Renesas Technology’s H8/300H 32-bit microcontroller core which provides an embedded SYSTEM-on-a-chip platform for a wide range of applications. The chip combines on-chip debug, on-chip Flash memory, and on-chip SRAM, offering an efficient and low-cost way to develop 32-bit embedded products. It is a highly integrated device with RTC, UART, CAN, 8-bit A/D converter, and various serial bus interfaces.

The MB91F482PMC-G-N2E1 can be widely used in automotive and consumer electronics that require a low-cost, high-performance embedded microcontroller. The embedded microcontroller can be used in a variety of USART and control applications such as automotive instrument cluster, display control, and multimedia applications. The chip can also be used to control the embedded system in industrial automation, robotics, and communications. The on-chip Flash memory provides a low-cost way to store code and data. The SRAM allows quick and easy access to program code and data as well.

The working principle of the MB91F482PMC-G-N2E1 is based on the H8/300H architecture. It has two buses, the multiplexed bus (Mbus) and the instruction bus (Ibus). The instruction bus is used for fetching instructions from memory whereas the multiplexed bus is used for accessing memory, I/O ports, etc. The Mbus is a bi-directional address/data bus and is synchronous with the Ibus. The chip has a 32-bit instruction pipeline which allows for faster instruction execution. It also has an on-chip CPU cache for faster code execution.

The chip has an on-chip power management unit that can help reduce power consumption. By using the various power saving modes, the chip can be adapted to run at different clock frequencies while consuming less power. An integrated oscillator circuit (OSC) allows the clock frequency to be varied depending on the application requirements. The chip can also be put in stand-by mode which completely shuts off the power and allows the system to resume operation quickly.

Overall, the MB91F482PMC-G-N2E1 is a highly integrated embedded microcontroller system which provides a low-cost, high-performance solution for multiple applications. With its on-chip debug, Flash memory, and SRAM, it is suitable for embedded applications such as automotive, consumer electronics, industrial control, robotics, and communications. Its low power features, multiplexed bus, and integrated oscillator circuit make it a good choice for any embedded application.

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