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Name: MK20DX128VFM5
Brand: NXP USA Inc.
SKU: MK20DX128VFM5
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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NXP USA Inc. MK20DX128VFM5

Part No.:: MK20DX128VFM5

Manufacturer:: NXP USA Inc.

Package:: 32-VFQFN Exposed Pad

Datasheet:: MK20DX128VFM5.pdf

Description:: IC MCU 32BIT 128KB FLASH 32QFN

In Stock:: 498

Quantity:: Add To Cart

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MK20DX128VFM5 Specifications

Package/Case:
32-VFQFN Exposed Pad
Packaging:
Tray
Series:
Kinetis K20
RoHS:
RoHS
Speed:
50MHz
RAM Size:
16K x 8
Core Size:
32-Bit
EEPROM Size:
2K x 8
Part Status:
Active
Peripherals:
DMA, I²S, LVD, POR, PWM, WDT
Connectivity:
I²C, IrDA, SPI, UART/USART, USB, USB OTG
Mounting Type:
Surface Mount
Number of I/O:
20
Core Processor:
ARM® Cortex®-M4
Data Converters:
A/D 6x16b
Oscillator Type:
Internal
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 105°C (TA)

MK20DX128VFM5 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MK20DX128VFM5 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MK20DX128VFM5 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MK20DX128VFM5 information

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MK20DX128VFM5 Typical application Circuitry

MK20DX128VFM5

The MK20DX128VFM5 is a prominent microcontroller chip belonging to the Kinetis K20 50 MHz family, manufactured by NXP Semiconductors. It offers the best option for a variety of applications and blends performance and power efficiency.

Functionality:

The MK20DX128VFM5 features rich functionality, making it suitable for both general-purpose and specific embedded system tasks.

Application Scenarios:

The MK20DX128VFM5 is commonly utilized in industrial automation, medical devices, consumer electronics, and real-time control applications.

Parameter Features:

1. Core: ARM Cortex-M4 core with a Floating-Point Unit (FPU), operating up to 50 MHz.

2. Memory: 128 KB Flash, 16 KB SRAM.

3. Communication Interfaces: UART, SPI, I2C.

4. Analog Components: ADC and DAC modules.

5. Package: 32-LQFP package.

We shall now delve into the design of a medical heart rate monitoring device using the MK20DX128VFM5.

Circuit Design for Heart Rate Monitor:

1. Power Supply and Ground Connections:

- VDD (pin 6): Connect to 3.3V supply voltage.

- VSS (pins 5, 11): Connect to ground.

2. Oscillator Configuration:

- EXTAL0 (pin 9): Connect to an external 8 MHz crystal.

- XTAL0 (pin 10): Connect to the other terminal of the 8 MHz crystal.

3. Analog Input for Heart Rate Sensor:

- ADC0_SE8 (pin 14): Connect to the output of a heart rate sensor (e.g., photodiode).

4. USB Interface for Data Transmission:

- USB0_DP (pin 2): Connect to USB D+ line.

- USB0_DM (pin 3): Connect to USB D- line.

5. LED Indicator for Heartbeat:

- PTA12 (pin 28): Connect to an LED through a suitable current-limiting resistor.

6. Programming and Debugging Interface:

- SWD_DIO (pin 4): Connect to the SWD data line for programming/debugging.

- SWD_CLK (pin 7): Connect to the SWD clock line for programming/debugging.

Design Considerations:

- Signal Integrity: Proper filtering and shielding should be applied to the ADC line to prevent noise from affecting the accuracy of heart rate measurement.

- Power Supply Design: Provide clean and stable power to ensure the reliable operation of the MK20DX128VFM5 and associated peripherals.

- relevant medical standards and regulations.

- EMI/EMC Considerations: Careful PCB layout is required to meet electromagnetic interference and compatibility standards.

- Firmware Security: As a medical device, it must provide secure data handling and transmission.

In summary, the MK20DX128VFM5 provides an ideal solution for a wide array of applications, including those that require real-time processing and control such as heart rate monitoring in medical devices. Its combination of processing power, interfaces, and analog capabilities enables flexible design tailored to specific needs. Careful attention to detail in design considerations ensures the performance, safety, and compliance of systems employing the MK20DX128VFM5.

MK20DX128VFM5 FAQ

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3. Are the MK20DX128VFM5 price and inventory displayed accurate?

The price and inventory of MK20DX128VFM5 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of MK20DX128VFM5?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MK20DX128VFM5 we delivered, we will accept the replacement or return of the MK20DX128VFM5 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MK20DX128VFM5.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations