MK12DX256VLF5

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The MK12DX256VLF5 microcontroller is part of the MK12DX256VLF family of microcontrollers from Freescale Semiconductor. It is a low-power, 32-bit ARM Cortex-M4 microcontroller with a wide range of application fields, including industrial control, consumer electronics, automotive applications, and military applications.

The MK12DX256VLF5 has several key features that make it particularly suited for embedded microcontroller applications. It includes a 16-bit data bus, a 32-bit address bus, 32 KB of on-chip, unifilar flash memory, and a 12-bit A/D converter. It also has a powerful built-in Nested Vectored Interrupt Controller (NVIC).

The MK12DX256VLF5 is also designed with a number of safety features. It includes a Tamper Duress and Detect feature that provides early detection of manipulation or signals that indicate that the microcontroller has been tampered with, as well as an integrated Power over Ethernet port that allows the MK12DX256VLF5 to be connected to power sources that require Ethernet connections. In addition, the MK12DX256VLF5 includes several cryptographic modules for secure communication. It can encrypt data, generate digital signatures, and safely store key data.

The MK12DX256VLF5 has a wide range of application fields. The on-chip flash memory, NVIC, and security features make it well suited for automotive applications such as engine control units, instrument control units, and transmission control units. It can also be used for industrial control applications, such as programmable logic controllers, motor controllers, and machine controllers. In addition, the MK12DX256VLF5 can be used in consumer electronics such as televisions, games consoles, and set-top boxes. The MK12DX256VLF5 is also suitable for military applications such as missile guidance systems and battlefield surveillance systems.

The MK12DX256VLF5 has a typical operating voltage range of 1.8V to 3.3V, and is available in a range of package options. The MK12DX256VLF5 is the most powerful member of the MK12DX256VLF family and offers efficient operations for embedded applications that require high performance and low power consumption.

The working principle of the MK12DX256VLF5 is based on the ARM Cortex-M4 core design. The processor can operate at a frequency of up to 80MHz and is interfaced with a variety of peripherals and memory to provide the necessary features for embedded applications. The application code is written in ARM assembly or High-Level C/C++ language, then compiled and loaded into the onboard flash memory. The processor then executes the instructions and can access the external memory mapped devices when the device is powered up.

The MK12DX256VLF5 can also operate in several low power modes to reduce power consumption. These modes are enabled by specific instructions, which place the processor in a wait state and reduce the current draw. The MK12DX256VLF5 also includes a variety of peripherals and I/O options such as Analog-to-Digital Converters, Digital-to-Analog Converters, Quad Timers and Serial Interfaces, which can be used to build custom application-specific designs.

The MK12DX256VLF5 is an advanced, low-power microcontroller that is well suited for a wide range of application fields in embedded applications. Its fast performance and low-power modes, combined with its built-in cryptographic modules and Nested Vectored Interrupt Controller make the MK12DX256VLF5 a powerful and efficient solution for many embedded applications.

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