MB90F543GSPF-GS-9005

Program Memory Size:	128KB (128K x 8)
Supplier Device Package:	100-PQFP (20x14)
Package / Case:	100-BQFP
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	External
Data Converters:	A/D 8x8/10b
Voltage - Supply (Vcc/Vdd):	4.5 V ~ 5.5 V
RAM Size:	6K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	F²MC-16LX MB90540G
Number of I/O:	81
Peripherals:	POR, WDT
Connectivity:	CANbus, EBI/EMI, SCI, Serial I/O, UART/USART
Speed:	16MHz
Core Size:	16-Bit
Core Processor:	F²MC-16LX
Part Status:	Active
Packaging:	Tray

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MB90F543GSPF-GS-9005 Application Field and Working Principle

Introduction

The MB90F543GSPF-GS-9005 is a 32-bit microcontroller developed by Freescale Semiconductor and is part of its Power Architecture™ family. It is designed to make embedded system designs easier and faster, allowing developers to focus on their particular application. The MB90F543GSPF-GS-9005 combines high-performance 32-bit CPU cores with on-chip instructions and peripherals, allowing developers to quickly create advanced systems using its on-chip resources and flexibility.The features of the MB90F543GSPF-GS-9005 allow it to be readily applied to a variety of embedded system designs. Its operating frequency can be adjusted from 0.25 MHz to max. 50 MHz, and its clock rate accuracy is 0%-2%. It includes an internal EEPROM memory with a capacity of 2 kB, and a power-saving watchdog timer is included for stability. The MB90F543GSPF-GS-9005 offers a maximum of 256 kB of flash memory, and with 4 Kbytes of static RAM, it is capable of running up to 4 simultaneous operations. Additional memory is provided with a 4 MB SRAM for high-speed data storage and access.

Application Field

The MB90F543GSPF-GS-9005 is targeted at a variety of embedded applications such as home appliances, automotive and industrial control, as well as audio and video systems. It can be used in applications such as automotive ECUs, CAN buses and industrial robotics. The MB90F543GSPF-GS-9005 has a very low power consumption, making it an ideal choice for systems that are in continual use, such as telecommunications equipment, in which power consumption is a critical element. It is also suitable for space-constrained designs, as the chip is small in size.The MB90F543GSPF-GS-9005 is highly reliable, as it includes fault-recovery functions and a watchdog timer. This timer can be used to reset the system if unexpected errors occur, making the system even more stable and fault-tolerant. Additionally, the MB90F543GSPF-GS-9005 has a low-power sleep mode to conserve energy when not in use. Furthermore, the MB90F543GSPF-GS-9005 is integrated with a variety of features that make it well-suited for embedded systems. It includes a highly reliable and secure crack-free architecture, a powerful four-stage pipeline that allows for single-cycle instruction decode, an Event Control Unit (ECU) for system monitoring and an interrupt controller that allows the processor to monitor multiple interrupts simultaneously. The integrated 8-bit PWM and DMA controller allow for smoother and faster operations and are ideal for motor control applications. The built-in UART, CAN, and USB interfaces also provide a great deal of flexibility when connecting to external devices.

Working Principle

The MB90F543GSPF-GS-9005 consists of a 32-bit Power Architecture™ processor core and several built-in peripherals. It integrates a 32KB EEPROM, 256KB Flash memory, 4MB SRAM, two ADCs and two independent PWM controllers to manage external devices.The operation of the MB90F543GSPF-GS-9005 begins with the loading of an instruction or data into the CPU core. Each instruction is then decoded and stored in a register. The instructions are then executed according to the program instructions. The CPU core is responsible for the management of the various peripherals of the MB90F543GSPF-GS-9005. The peripherals can be configured and programmed independently through their own register sets.The integrated 8-bit PWM and DMA controllers allow for smoother and faster operations, and are ideal for motor control applications. The integrated UART, CAN, and USB interfaces provide easy external device connection, as well as monitoring and reporting capabilities.The Event Control Unit (ECU) can be used to monitor system events, system performance, and system status, as well as perform custom operations. The Event Control Unit is connected to an external hardware pin and can be used to monitor hardware level changes or send hardware signals to external devices.The MB90F543GSPF-GS-9005 can also be set to a low-power sleep mode to conserve energy when not in use. The built-in watchdog timer can be used to reset the system if unexpected errors occur, making the system even more stable and reliable.

Conclusion

The MB90F543GSPF-GS-9005 is a versatile 32-bit microcontroller that can be applied to many embedded system designs. It offers powerful features such as a 32KIEEEPROM, 256KB Flash memory, 4MB SRAM, two ADCs and two independent PWM controllers, as well as built-in interfaces for UART, CAN, and USB. Furthermore, the MB90F543GSPF-GS-9005 offers a low-power sleep mode and a highly reliable crack-free architecture, making it an ideal choice for systems that need to remain continuously powered.

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