MM908E624ACEWR2

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Applications:	Automotive Mirror Control
Core Processor:	HC08
Program Memory Type:	FLASH (16 kB)
Controller Series:	908E
RAM Size:	512 x 8
Interface:	SCI, SPI
Number of I/O:	16
Voltage - Supply:	5.5 V ~ 18 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	54-BSSOP (0.295", 7.50mm Width)
Supplier Device Package:	54-SOIC
Base Part Number:	MM908E624

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Embedded - Microcontrollers - Application Specific

The MM908E624ACEWR2 is an Application Specific Integrated Circuit (ASIC) designed for embedded microcontroller applications. It is a highly integrated, low-power microcontroller that can be used in a wide range of applications, from embedded systems to networking and communication. In this article, we will discuss the application field and working principle of the MM908E624ACEWR2 microcontroller.The MM908E624ACEWR2 is ideal for embedded systems because it features a small foot-print, low power consumption, and high-speed processing capability. In addition, it is equipped with a wide range of general-purpose I/O, System-On-Chip (SOC) integration, and advanced memory and bus support. As a result, it is well suited for applications requiring a low-power, compact solution with advanced system performance.The MM908E624ACEWR2 is based on an 8-bit architecture and includes an ARM Cortex-M0 processor core, Flash memory, RAM memory, Ethernet, UART, and other peripherals. The processor core has an effective clock rate of up to 12.8 MHz and supports 4-stage pipeline architecture. It also features a number of built-in peripherals that make it ideal for low-power embedded systems. The peripheral set includes a wide range of timer and ADC controllers, DMA controllers, Power Management Unit (PMU), Keypad Controller, Serial Peripheral Interface (SPI) and Universal Asynchronous Receiver/Transceiver (UART).The MM908E624ACEWR2 utilizes a wide range of on-chip peripherals and functions to efficiently control external components and enable the development of sophisticated embedded applications. The microcontroller integrates many of the system functions, including Clock Control, Reset Control, Voltage Regulator, System Timer, Interrupt Controller and Debug Interface, into a single chip. This allows system designers to reduce the size of their design and simplify the development process.In addition, the MM908E624ACEWR2 includes a powerful and efficient architecture that supports a wide range of programming languages and operating systems. The microcontroller is compatible with C, C++, and Forth, and allows for various operating system configurations, such as Linux, eCos, and μC/OS. This makes it a great choice for embedded applications that require high performance and low power consumption.In terms of its working principle, the MM908E624ACEWR2 operates with a basic interrupt service routine that is responsible for detecting and serving incoming external interrupts. Upon detecting such an interrupt, the microcontroller then generates an interrupt vector, which contains the interrupt priority and associated return address. The microcontroller then reads the interrupt vector, determines which interrupt was called, and then performs the essential instructions or opens up an interrupt service routine in order to handle the request.Finally, the MM908E624ACEWR2 is a great choice for embedded applications requiring low power consumption, support for a range of architectures, and integration of various on-chip peripherals. Its advanced features, compatibility with a number of programming languages and operating systems, and its low power consumption make it an ideal choice for applications in the embedded field.

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