MB90F946APFR-GS-SPERE1

Program Memory Size:	384KB (384K x 8)
Supplier Device Package:	100-PQFP (20x14)
Package / Case:	100-BQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	External
Data Converters:	A/D 15x8/10b
Voltage - Supply (Vcc/Vdd):	3.5 V ~ 5.5 V
RAM Size:	16K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	F²MC-16LX MB90945
Number of I/O:	82
Peripherals:	POR, PWM, WDT
Connectivity:	CANbus, I²C, LINbus, SCI, Serial I/O, UART/USART
Speed:	24MHz
Core Size:	16-Bit
Core Processor:	F²MC-16LX
Part Status:	Active
Packaging:	Tape & Reel (TR)

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MB90F946APFR-GS-SPERE1: Embedded Microcontrollers Application Field and Working Principle

The MB90F946APFR-GS-SPERE1 is a high-speed, low-power solution from Fujitsu Semiconductor, specifically designed for embedded applications. It was developed as a surface-mounted device (SMD) that includes a 16-bit RISC MCU core and a variety of peripherals and features for mobile, automotive and industrial control applications.

Application Field

The MB90F946APFR-GS-SPERE1 chip is designed to meet the demands of embedded applications where efficient, low-power performance is required. It is equipped with a wide range of peripherals, including an on-chip integrated 8-channel 10-bit A/D converter, three 16-bit timer/counters, a serial port, an analog comparator, and a Status display port. This enables the chip to be used in a variety of embedded applications including automotive, industrial and mobile control, automotive body control, power management, and data switching/routing.

Working Principle

The MB90F946APFR-GS-SPERE1’s basic working principle is that of an microcontroller, where program instructions and data are stored in an on-chip memory and executed by the microcontroller. The on-chip memory includes a variety of types, such as flash and SRAM, to suit the specific application. The microcontroller has 16-bit registers that are used to store data and program instructions that are required for execution. Each of the registers can store 16 bits of data, and can be addressed as either two 8-bit registers or one 16-bit register. The registers can also be used in different modes, such as fast I/O and low-power.The chip is designed to perform complex mathematical functions, such as multiplication and division, and is also capable of handling interrupts. Interrupts can be used to signal an event that requires the microcontroller’s attention and can be used for complex tasks.The MB90F946APFR-GS-SPERE1 also includes an integrated 8-channel 10-bit A/D converter. This allows the chip to convert analog signals into digital values that can be processed by the microcontroller. Examples of analog signals that can be converted by the A/D converter are temperature, pressure, and other environmental readings.The chip also contains a variety of other peripherals, such as three 16-bit timer/counters and a serial port, as well as power management functions and a status display port.

Conclusion

The MB90F946APFR-GS-SPERE1 is a high-speed, low-power, microcontroller chip specifically designed for embedded applications. It is equipped with a wide range of peripherals, including a 16-bit RISC microcontroller core, an on-chip integrated 8-channel 10-bit A/D converter, three 16-bit timer/counters, a serial port, an analog comparator, and a Status display port. This makes the chip suitable for a wide range of embedded applications such as automotive, industrial and mobile control, automotive body control, power management, and data switching/routing. Furthermore, the chip is capable of performing complex mathematical functions and can handle interrupts, allowing for sophisticated tasks to be managed.

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