MKV11Z128VLF7

Program Memory Size:	128KB (128K x 8)
Supplier Device Package:	48-LQFP (7x7)
Package / Case:	48-LQFP
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 2x16b, D/A 1x12b
Voltage - Supply (Vcc/Vdd):	1.71 V ~ 3.6 V
RAM Size:	16K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	Kinetis KV
Number of I/O:	40
Peripherals:	DMA, LVD, POR, WDT
Connectivity:	CANbus, I²C, SPI, UART/USART
Speed:	75MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M0+
Part Status:	Active
Packaging:	Tray

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Introduction

The MKV11Z128VLF7 is a high-performance microcontroller and digital signal controller designed and developed by Freescale Semiconductor. This device features high-performance core features and integrated peripherals, which make it ideal for applications ranging from industrial automation, medical, consumer and automotive electronics.

Application Field

The high performance core features, integrated peripherals and wide variety of memory options make the MKV11Z128VLF7 ideal for a wide range of embedded applications.In Industrial Automation, the MKV11Z128VLF7 is used for machine control, SCADA systems and sensor control. The on-chip analog to digital converters (ADCs) support resolution and sample rate that is ideal for this application. The device also supports many high-speed communication interfaces like Ethernet and USB 2.0, making it a great choice for time-sensitive industrial control applications.In Medical applications, the MKV11Z128VLF7 is used extensively in patient monitoring and diagnostic equipment. The on-chip 12-bit ADCs are suitable for measuring physiological signals with great accuracy and the various communication interfaces make it ideal for integration with other hospital devices. The extensive power management options also allow designers to build extremely energy-efficient solutions.The MKV11Z128VLF7 is also used extensively in Consumer Electronics applications. The device has a host of integrated peripherals like CAN (Controller Area Network), Ethernet, USB 2.0, and SPI/I2C for interfacing with other consumer electronics devices. The integrated LCD controller allows for quick development of graphical user interfaces (GUIs), and the on-chip Flash memory makes the device suitable for embedded real-time operating systems (RTOS).It is also popular in Automotive applications. The device features an integrated analog to digital converter (ADC) that is able to measure up to 8 analog signals, and embedded motor controllers for controlling motor systems. The device also supports the CAN (Controller Area Network) protocol, making it ideal for vehicle-to-vehicle or vehicle-to-infrastructure communication.

Working Principle

The MKV11Z128VLF7 is based on a 32-bit ARM Cortex-M0+ core operating at up to 48 MHz. It has an on-chip flash memory of 128 kB and RAM of 64 kB. It is housed in a 32-pin LQFP package and consumes an ultra-low dynamic power of 265 mW at 48 MHz.The device supports a wide range of communication protocols and interfaces such as Ethernet, USB 2.0, CAN (Controller Area Network), SPI, UART and I2C. It features an integrated 12-bit ADC for analog signal measurement, a 10-bit PWM output for motor control and LCD controller for displaying graphical user interfaces. The device also supports power saving modes for ultra-low power consumption.The integrated EEPROM allows for data storage, and the on-chip Flash memory can be used for storing program code. The device also supports cryptography and secure key management, making it suitable for secure communication applications.

Conclusion

The MKV11Z128VLF7 is a powerful and energy-efficient microcontroller and digital signal controller developed by Freescale. It is suitable for wide range of embedded applications including industrial automation, medical, consumer electronics and automotive applications. The integrated peripherals, communication interfaces and power saving modes make the device an ideal choice for engineers developing energy-efficient solutions.

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