MB91F525BSCPMC1-GTE1

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MB91F525BSCPMC1-GTE1 is an 8-Bit single chip microcomputer providing a variety of high- performance and easy-to-use functions. It is based upon the R8C/1T family of 8-Bit single chip microcomputers and is part of the Renesas Technology "Fx" microcontroller series.

This microcontroller has an integrated 3.3V voltage regulator, a 3.3V oscillator circuit, and a 256KB ROM for program storage. It is used in a variety of applications such as automotive electronics, home appliances, consumer products, end-users, industrial automation, and many others.

The MB91F525BSCPMC1-GTE1 can be used in a variety of embedded applications. The microcontroller has built-in flash memory (1MB, 512KB) and RAM (64KB, 32KB) and is capable of executing instructions at a clock speed of up to 16.5 MHz. The microcontroller also has a wide range of peripherals and interfaces that allow for communication and interaction with various external devices.

The MB91F525BSCPMC1-GTE1 includes hardware debug support for real-time running, debugging, and adjustment of the target program, allowing quicker development cycles. This microcontroller is also compatible with the supporting Renesas development tools, such as the Renesas ISL78127D debuggers and Renesas development kits.

The working principle of the MB91F525BSCPMC1-GTE1 is based on the R8C/1T processor core. The R8C/1T has an 8-Bit single-cycle architecture with a 3-stage instruction pipeline. The processor core includesfive main components: the program execution unit (PEU), the system bus interface unit (SBIU), the interrupt controller unit (ICU), the timer circuit (TMEU), and the wait circuit (Wait CEU).

The PEU is responsible for fetching, interpreting, and executing instructions from the memory. The SBIU is responsible for connecting the processor’s internal bus and peripheral bus systems. The ICU is responsible for interrupt request handling and manages interrupt priorities. The TMEU provides timer/counter functions for external devices and microcontroller functions. The Wait CEU controls the wait states of the processor’s bus cycle.

The MB91F525BSCPMC1-GTE1 supports 32 and 16-bit floating-point operations, providing a wide range of flexibility and performance. The microcontroller also supports a wide range of on-chip peripheral functions, such as an LCD/VGA controller, Serial Communications Interface (SCI), Interrupt Controller (ICU), Real-Time Clock (RTC), Timers/Counters, ADC, DAC, and I/O Ports. It also supports the low power Stop Mode and Clock Stop modes, allowing for optimum power consumption.

In summary, the MB91F525BSCPMC1-GTE1 is a powerful, cost-effective solution for a wide range of embedded applications. The microcontroller is well suited for use in automotive electronics, home appliances, consumer products, industrial automation, and many other applications. It supports a wide range of peripherals and interfaces, allowing for quick and easy development cycles. It also supports low power operation, which makes it ideal for applications that require low power consumption.

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