MB91248SZPFV-GS-139K5E1

MB91248SZPFV-GS-139K5E1 is a 16-bit microcontroller (MCU). It belongs to Fujitsu semiconductor\'s MCU family, FR family. This MCU is designed on Fujitsu\'s latest high-performance CPU core, and integrates on-chip peripheral functions. It is suitable for various applications in the embedded field.

The FR family features high integration and small size, making it suitable for small-form-factor applications from industrial equipment, automobiles and other areas including white goods, network equipment, factory automation, display/printers and security systems. Fujitssu\'s original energy-saving technology, I-MRmetering, provides higher performance and enables the MCU to consume less power, thereby offering excellent functions and performance within a small form factor.

Application Field of MB91248SZPFV-GS-139K5E1

The FR family, MB91248SZPFV-GS-139K5E1 has many uses in the embedded field. This MCU can be used in motor control applications as it offers a wide range of motor-control peripheral functions as well as advanced high-speed PWM control capabilities. These functions include 3-phase high-speed PWM, 6-channel high-speed PWM, 4-phase high-speed PWM, and 2-phase low-speed PWM. This MCU can also be used in communication applications such as Ethernet, serial, and CAN communication. MB91248SZPFV-GS-139K5E1 is also suitable for focus applications, including timekeeping functions, A/D converter driving circuits, various analog and digital circuits, power management, and temperature compensation.

Working Principle of MB91248SZPFV-GS-139K5E1

The MB91248SZPFV-GS-139K5E1 is an embedded microcontroller of the FR family. Its core is based on the high-performance Fujitsu CPU architecture. The basic operations of this MCU are realized by an independent 32-bit synchronous pipelined datapath. The CPU architecture enables instruction processing in two clock cycles and branch prediction in one clock cycle, thus providing a high level of performance.

The peripheral functions of MB91248SZPFV-GS-139K5E1 are tightly integrated. The on-chip peripheral functions include system control, flash memory, SRAM, A/D converter, D/A converters, timers, watchdog timer, real-time clock, serial communication, infrared communication, and others. The back side of the IC includes an array of USB ports, UART, SPI, I2C, and others.

The MCU also offers several features that enhance its performance and reduce power consumption, such as clock gating, low-voltage operation, temperature sensor, voltage-monitoring functions, and integration of the CAN (Controller Area Network) protocol. This eliminates the need for external components and provides robust and reliable operation.

MB91248SZPFV-GS-139K5E1 is a highly integrated MCU that combines high performance and low power consumption in a small package. It is therefore suitable for various applications in the embedded field including motor control, communications, and focus applications.