MKV46F256VLH16

Program Memory Size:	256KB (256K x 8)
Supplier Device Package:	64-LQFP (10x10)
Package / Case:	64-LQFP
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 29x12b, D/A 1x12b
Voltage - Supply (Vcc/Vdd):	1.71 V ~ 3.6 V
RAM Size:	32K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	Kinetis KV
Number of I/O:	48
Peripherals:	DMA, LVD, POR, PWM, WDT
Connectivity:	CANbus, I²C, SPI, UART/USART
Speed:	168MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M4
Part Status:	Active
Packaging:	Tray

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MKV46F256VLH16 Application Field and Working Principle

Overview

The MKV46F256VLH16 is an 8-bit microcontroller from Freescale Semiconductor that is commonly used in embedded applications. It features a 64-pin VQFN package and is based on an ARM Cortex-M4 32-bit processor core with an extensive instruction set. The processor operates at a frequency of up to 48MHz and offers 256KB of ROM and 32KB SRAM. It also includes an internal oscillator and an Enhanced Direct Memory Access (EDMA) controller.The MKV46F256VLH16 is designed to operate in harsh environmental conditions, including temperature, humidity and humidity shock. Its power consumption is also low, which makes it suitable for battery operated applications. Furthermore, the chip offers a range of peripheral inputs/outputs (I/O) as well as UART/I2C/SPI interfaces for communication.

Applications

The MKV46F256VLH16 is ideal for a wide range of embedded applications. It is used in many products including motor control, instrumentation systems, automotive body controllers, industrial control and medical electronic systems.The chip is also commonly used for printing, POS and vending machine systems, as well as remote monitoring systems. It is well-suited for security purposes and automated building control applications due to its low power consumption and small size.

Working Principle

The MKV46F256VLH16 is based on an ARM Cortex-M4 processor core, which provides a high-level of performance and flexibility. It has a high-performance 32-bit RISC architecture that supports a range of peripheral I/O, including UARTs, I2C and SPI.The MKV46F256VLH16 also offers an extensive range of on-chip peripherals, such as an Enhanced Direct Memory Access (EDMA) controller, voltage-controlled oscillator (VCO), watchdog timer (WDT) and low-power wait mode. The chip can also be reconfigured to meet specific application requirements.The MKV46F256VLH16 also offers flexible memory configurations. It has 256KB of flash memory, which is configurable to serve as both program and data memory. Additionally, the chip includes 32KB SRAM for data storage. The SRAM can be further divided into functional blocks for DMA.The MKV46F256VLH16 also has a voltage-controlled oscillator (VCO). This feature allows the chip to be operated at different frequencies, allowing the device to be optimized for different tasks. It also offers a wide-range of power management functions, allowing battery-operated devices to run more efficiently.Finally, the MKV46F256VLH16 offers a two-stage power-on reset, which ensures that the device starts up correctly in the event of an unexpected shutdown. This makes the chip suitable for volatile environments such as automotive applications.

Conclusion

The MKV46F256VLH16 is an 8-bit microcontroller that is ideal for embedded applications. It is based on an ARM Cortex-M4 32-bit processor core, which provides high-performance and flexibility. Furthermore, the chip offers 256KB ROM and 32KB SRAM, as well as a range of I/O ports, including UARTs, I2C and SPI. It also features a voltage-controlled oscillator (VCO) and a two-stage power-on reset. These features make the chip suitable for many applications, from motor control and instrumentation systems to POS and vending machines and remote monitoring systems.

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