MK20DX128VMC7

Program Memory Type:	FLASH
Base Part Number:	MK20DX128
Supplier Device Package:	121-MAPBGA (8x8)
Package / Case:	121-LFBGA
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 35x16b, D/A 1x12b
Voltage - Supply (Vcc/Vdd):	1.71 V ~ 3.6 V
RAM Size:	32K x 8
EEPROM Size:	2K x 8
Series:	Kinetis K20
Program Memory Size:	128KB (128K x 8)
Number of I/O:	70
Peripherals:	DMA, I²S, LVD, POR, PWM, WDT
Connectivity:	CANbus, EBI/EMI, I²C, IrDA, SPI, UART/USART, USB, USB OTG
Speed:	72MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M4
Part Status:	Active
Packaging:	Tray

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The MK20DX128VMC7 is a microcontroller designed by Freescale Semiconductor, specifically for embedded systems. It is equipped with a 32-bit Cortex-M4 core, as well as a variety of peripherals and memory. The MK20DX128VMC7 is an ideal choice for cost-sensitive applications in the industrial, automotive, and medical markets.The MK20DX128VMC7 is a 32-bit microcontroller based on the ARM Cortex-M4 architecture. It features up to 256KB of on-chip flash memory and 32KB of SRAM. This microcontroller includes a Floating-Point Unit (FPU) for complex calculations, and a variety of communications peripherals (CAN, USB, UART, SPI, and I2C). The microcontroller is also able to address up to 2MB of external Flash and SRAM.

Application Field of MK20DX128VMC7

The MK20DX128VMC7 is designed for use in embedded applications in the industrial, medical, and automotive markets. It is an ideal choice for cost-sensitive applications such as Industrial Safety, Motor Control, HVAC, Power Supply, Metering, and Security. The microcontroller has also been designed to meet the requirements of harsh environments, and is rated to withstand temperatures as low as -40 degrees Celsius.The MK20DX128VMC7 is particularly well-suited for applications that require a combination of low price and high performance. It is highly flexible and configurable, and can be easily tailored to the needs of a given application. The wide range of peripherals available makes it useful for a wide variety of applications.

Working Principle of MK20DX128VMC7

At the heart of the MK20DX128VMC7 is the ARM Cortex-M4 core, which operates at up to 80MHz. The Cortex-M4 core is based on the RISC architecture and provides high performance with low power consumption. The processor features a variety of peripherals, including a Floating-Point Unit (FPU), a Direct Memory Access unit (DMA), and a variety of communications peripherals (CAN, USB, UART, SPI, and I2C). The processor can address up to 2MB of external flash and SRAM.On-chip memory consists of up to 256KB of Flash, and up to 32KB of SRAM. The on-chip memory can be used to store program code, constants, and parameters. In addition, the internal bus (AMBA) can be used to interface with up to 16 external devices. The processor also includes three timer/counters, two serial peripheral interfaces (SPI), and two universal asynchronous receiver/transmitters (UART).The MK20DX128VMC7 features a variety of interrupts and programmable interrupt controllers. These interrupts can be used to trigger a wide variety of events, such as servicing external requests or interrupts from on-chip peripherals. The processor also includes five power management modes, allowing it to achieve low power consumption. The processor is also equipped with a JTAG interface for debugging and programming.

Conclusion

The MK20DX128VMC7 is a low-cost, high-performance microcontroller for embedded systems. It features an ARM Cortex-M4 core, up to 256KB of Flash, and up to 32KB of SRAM. The processor is ideal for cost-sensitive applications in the industrial, medical, and automotive markets. It provides a high-performance, low-power solution, with a wide range of communications peripherals and programmable interrupts. This makes the MK20DX128VMC7 an attractive choice for a wide variety of embedded applications.

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