MB91F522FWCPMC-GSE2

Program Memory Size:	320KB (320K x 8)
Supplier Device Package:	100-LQFP (14x14)
Package / Case:	100-LQFP
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	External
Data Converters:	A/D 37x12b, D/A 2x8b
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 5.5 V
RAM Size:	56K x 8
EEPROM Size:	64K x 8
Program Memory Type:	FLASH
Series:	FR MB91520
Number of I/O:	76
Peripherals:	DMA, LVD, POR, PWM, WDT
Connectivity:	CANbus, CSIO, I²C, LINbus, SPI, UART/USART
Speed:	80MHz
Core Size:	32-Bit
Core Processor:	FR81S
Part Status:	Last Time Buy
Packaging:	Tray

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MB91F522FWCPMC-GSE2 Application Field and Working Principle

The MB91F522FWCPMC-GSE2 is an embedded microcontroller released by Fujitsu, specifically designed for consumer electronics, automotive, and industrial applications. It is based on the advanced 8-bit 8051 architecture, and supports high speed, low power operation. It also features a variety of peripheral interfaces, such as a high speed serial port (UART), I2C master/slave interface, I/O port and Timer/Counter.

Features and Specifications

The MB91F522FWCPMC-GSE2 offers a wide variety of features and specifications, allowing it to be used in a variety of different applications. It has a maximum operating frequency of 40 MHz, a combined memory size of 16K bytes of RAM and 32K bytes of ROM, and a wide range of digital and analog I/O, with up to 8 bit input/outputs available, as well as a 16 bit counter/timer for pulse-width modulation, PWM control and pulse counting. Additionally, it has a standard 8051 instruction set and code size reduction, which enables code to be compressed, saving both time and memory space.

Applications

The MB91F522FWCPMC-GSE2 is designed to be used in a variety of applications, such as industrial automation, HVAC and home control, automotive electronics, consumer electronics and many more. It is specifically designed to provide easy and efficient control on a variety of systems, both in automated and manual modes. Its powerful 8051 based architecture, combined with its integrated peripherals and real-time clock makes it the perfect choice for engineers who need reliable and accurate control for their applications.

Working Principle

The MB91F522FWCPMC-GSE2 follows the 8051 instruction set and architecture, which provides it with a huge range of capabilities and features. It uses a two-stage pipeline that allows for the processing of two instructions at once, making it ideal for performing complex calculations and operations quickly and efficiently. Additionally, it has an 8-bit bus and a 256-bit instruction memory. The 8-bit bus allows for data to be transferred to and from the processor in one clock cycle, allowing a much quicker response time than a conventional single-clock cycle processor. The MB91F522FWCPMC-GSE2 also has timer/counters and peripheral programs onboard, allowing for efficient control of multiple I/O. Its on-chip real-time clock allows for time-related operations such as time counting and scheduling, making it perfect for controlling time-sensitive operations.

Conclusion

The MB91F522FWCPMC-GSE2 is an embedded microcontroller designed for control applications, in particular those related to consumer electronics, automotive and industrial applications. It features a powerful 8051-based architecture with a wide range of digital and analog I/O, timers, and other onboard peripherals. Additionally, it has low power consumption and a large range of memory options, making it perfect for mission-critical applications.

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