Overview
The MK20DX256VLK7 is a 32-bit microcontroller from NXP Semiconductors, part of the Kinetis K20 family. This MCU is based on the ARM Cortex-M4 core and is designed to offer a scalable entry point into the mid-performance Kinetis portfolio. It features a rich suite of analog, communication, and control peripherals, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit |
| Operating Frequency | 72 MHz |
| Supply Voltage | 1.71 V ~ 3.6 V |
| Program Memory Type | FLASH |
| Program Memory Size | 256 KB (256K x 8) |
| RAM Size | 64 KB |
| Package / Case | 80-LQFP (12x12) |
| Number of I/O | 52 |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| EEPROM Size | 2 KB |
| Data Converters | A/D 29x16b, D/A 1x12b |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, SPI, UART/USART, USB, USB OTG |
Key Features
- ARM Cortex-M4 core with a maximum operating frequency of 72 MHz.
- 256 KB of flash memory and 64 KB of RAM.
- Integrated peripherals including DMA, I²S, LVD, POR, PWM, and WDT.
- Support for various communication protocols such as CANbus, I²C, SPI, UART/USART, and USB.
- On-chip analog-to-digital converters (A/D) and digital-to-analog converters (D/A).
- RoHS compliant and lead-free packaging.
Applications
The MK20DX256VLK7 is versatile and can be used in a variety of applications, including:
- Industrial automation and control systems.
- Consumer electronics such as home appliances and gaming devices.
- Medical devices requiring precise control and communication.
- Automotive systems, including infotainment and body control modules.
- IoT devices and smart home automation.
Q & A
- What is the core processor of the MK20DX256VLK7?
The core processor is the ARM Cortex-M4. - What is the maximum operating frequency of the MK20DX256VLK7?
The maximum operating frequency is 72 MHz. - How much flash memory and RAM does the MK20DX256VLK7 have?
The MK20DX256VLK7 has 256 KB of flash memory and 64 KB of RAM. - What are the supported communication protocols?
The supported communication protocols include CANbus, I²C, SPI, UART/USART, and USB. - Is the MK20DX256VLK7 RoHS compliant?
Yes, the MK20DX256VLK7 is RoHS compliant and lead-free. - What is the operating temperature range of the MK20DX256VLK7?
The operating temperature range is -40°C to 105°C (TA). - What types of data converters are integrated into the MK20DX256VLK7?
The MK20DX256VLK7 includes A/D 29x16b and D/A 1x12b data converters. - What is the package type of the MK20DX256VLK7?
The package type is 80-LQFP (12x12). - How many I/O pins does the MK20DX256VLK7 have?
The MK20DX256VLK7 has 52 I/O pins. - What is the moisture sensitivity level (MSL) of the MK20DX256VLK7?
The MSL is 3 (168 Hours).
