MK20DN64VLH5

Program Memory Type:	FLASH
Base Part Number:	MK20DN64
Supplier Device Package:	64-LQFP (10x10)
Package / Case:	64-LQFP
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 13x16b
Voltage - Supply (Vcc/Vdd):	1.71 V ~ 3.6 V
RAM Size:	16K x 8
EEPROM Size:	--
Series:	Kinetis K20
Program Memory Size:	64KB (64K x 8)
Number of I/O:	40
Peripherals:	DMA, I²S, LVD, POR, PWM, WDT
Connectivity:	I²C, IrDA, SPI, UART/USART, USB, USB OTG
Speed:	50MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M4
Part Status:	Active
Packaging:	Tray

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Introduction

MK20DN64VLH5 is an integrated microcontroller designed by Freescale. It is one of the many Kinetis ARM Cortex M4-based microcontroller cores. It features multiple interfaces, peripherals, and enhanced security features. This article will discuss the application field and working principle of the MK20DN64VLH5.

Application Field

The MK20DN64VLH5 is used in a variety of applications, including automotive, consumer, and industrial applications. It is able to provide high performance with low power consumption, making it ideal for applications such as motor control, embedded memory devices, and power management. In automotive applications, the MK20DN64VLH5 is used for fuel and engine control, as well as for supporting advanced driver assistance systems (ADAS). In consumer applications, the MK20DN64VLH5 is used for advanced audio and video communications, gaming, and other applications. In industrial applications, the MK20DN64VLH5 is used for motor control and process control, as well as for instrumentation control. The MK20DN64VLH5 is also used in network communications, such as in wireless LANs and radio communication systems. It is capable of providing high speed data transfer, supporting multiple protocol interfaces, and reducing power consumption.

Working Principle

The MK20DN64VLH5 is based on an ARM Cortex M4 core, providing high performance and low power consumption. It consists of a 32-bit ARM Cortex-M4 processor with a single-cycle multiply-and-accumulate unit and a Floating Point Unit (FPU), as well as added features such as Embedded Trace Module (ETM) and CoreSight support. It also includes Flash memory, SRAM, switchable clock sources, and multiple clock management options. The MK20DN64VLH5 also includes a DMA controller and advanced memory protection unit, both of which are used for a variety of purposes. The DMA controller can be used to efficiently move data between memory locations, and the memory protection unit provides additional protection to secure data stored in Flash and SRAM memories. The MK20DN64VLH5 also includes a variety of interfaces, such as USB, UART, I2C, SPI, and CAN. These interfaces can be used to provide connections to external peripherals, as well as to enable communications between multiple nodes on a network. The MK20DN64VLH5 also includes a variety of specialized peripherals, such as analog comparators and Op-Amps. The MK20DN64VLH5 is powered by an on-chip voltage regulator, which allows it to operate at a wide range of power levels. This power level can be switched automatically, in order to meet the needs of the application. The on-chip voltage regulator also allows the MK20DN64VLH5 to be powered directly from a battery or other power source without the need for an external regulator.

Conclusion

The MK20DN64VLH5 is a highly efficient microcontroller that is used in a variety of applications, from automotive to consumer and industrial applications. Its ARM Cortex M4-based core, advanced interfaces, and specialized peripherals provide the necessary performance and power efficiency needed for these applications. In addition, its on-chip voltage regulator allows the MK20DN64VLH5 to be powered directly from a battery or other power source without the need for an external regulator.

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