MB90387SPMT-GS-148E1

Program Memory Size:	64KB (64K x 8)
Supplier Device Package:	48-LQFP (7x7)
Package / Case:	48-LQFP
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	External
Data Converters:	A/D 8x8/10b
Voltage - Supply (Vcc/Vdd):	3.5 V ~ 5.5 V
RAM Size:	2K x 8
EEPROM Size:	--
Program Memory Type:	Mask ROM
Series:	F²MC-16LX MB90385
Number of I/O:	36
Peripherals:	POR, WDT
Connectivity:	CANbus, SCI, UART/USART
Speed:	16MHz
Core Size:	16-Bit
Core Processor:	F²MC-16LX
Part Status:	Obsolete
Packaging:	Tray

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MB90387SPMT-GS-148E1 Application Field and Working Principle
MB90387SPMT-GS-148E1 is a series of general-purpose, low-power 32-bit microcontroller. This series of microcontrollers can be used in a wide range of applications, including home appliances, automobiles, portable communications devices, and wireless networks. The microcontroller uses an ARM Cortex M4 processor core, which can operate up to 320 MHz and support up to 19 interrupts. The microcontroller comes with a rich set of peripherals, including timer/counters, 16-bit ADC, CAN, SPI, UART, etc. In addition, the microcontroller has a loadable/reprogrammable flash memory, which allows users to quickly update their application software.In the field of embedded applications, the MB90387SPMT-GS-148E1 is an ideal choice for applications that require low power consumption and cost performance. The microcontroller supports a wide voltage range, which makes it suitable for applications using batteries and automotive power supplies. Additionally, the integrated safety and security features make it suitable for safety-critical applications.The working principle of the MB90387SPMT-GS-148E1 can be divided into three parts: the processor core, memory, and peripherals. The processor core is based on the ARM Cortex M4 processor, which runs instructions from the integrated ROM and RAM modules. Variables and data structures are stored in the RAM module, while instructions are loaded from the ROM.The memory of the microcontroller is divided into two parts: Flash Memory and RAM. The Flash Memory can hold up to 32 KB of application program code and data. The RAM is used to store temporary working variables and data structures, as well as communication buffers. The RAM capacity of the microcontroller is 4 KB.The peripherals of the microcontroller consist of timer/counters, 16-bit ADC, CAN, SPI, UART, etc. These peripherals can be used to extend the functionality of the processor core. The timer running in the background will trigger the different peripherals when needed.To summarize, the MB90387SPMT-GS-148E1 is a low-power, general-purpose 32-bit microcontroller that is ideal for embedded applications. The ARM Cortex M4 processor core and the integrated peripherals, combined with the low power and wide voltage range, make it suitable for applications with tight cost and power constraints.

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