Overview
The MKS20FN256VLH12 is a 32-bit microcontroller from NXP USA Inc., part of the Kinetis KS20 series. It is based on the ARM Cortex-M4 core, operating at a frequency of 120 MHz and includes a single-precision floating point unit (FPU). This microcontroller is designed to offer high performance with low power consumption, making it suitable for a variety of applications requiring advanced processing capabilities.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | ARM Cortex-M4, 32-Bit Single-Core |
| Operating Frequency | 120 MHz |
| Flash Memory | Up to 256 KB |
| SRAM | 64 KB |
| Package Type | LQFP-64 |
| Package Dimensions | 14×14×1.7 mm, Pitch 0.5 mm |
| USB Interface | USB FS OTG 2.0 with crystal-less functionality |
| CAN Interface | One FlexCAN module supporting CAN protocol according to ISO 11898-1 standard and CAN 2.0 B protocol specifications |
| Other Interfaces | FlexIO, LPUART, LPI2C, SPI, I2S |
| Timers | Three 16-bit low-power timer PWM modules (TPM), one low-power timer (LPTMR), periodic interrupt timer (PIT) |
Key Features
- High Performance: 120 MHz ARM Cortex-M4 core with DSP instructions and a single-precision FPU.
- Memory: Up to 256 KB of embedded flash and 64 KB of SRAM.
- USB and CAN Interfaces: USB FS OTG 2.0 with crystal-less functionality and one FlexCAN module.
- Flexible I/O: FlexIO module providing a wide range of protocols including UART, LPI2C, SPI, I2S, and PWM/Waveform generation.
- Low Power Modes: Functional in low-power modes with various peripherals like LPUART, LPI2C, and TPM.
- Timers and Interrupts: Multiple timers including TPM, LPTMR, and PIT, along with non-maskable interrupts (NMI).
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication due to its CAN and USB interfaces.
- Consumer Electronics: Used in smart home devices, audio systems, and other consumer electronics requiring advanced processing and low power consumption.
- Medical Devices: Applicable in medical devices that require high precision and reliability, such as diagnostic equipment and patient monitoring systems.
- Automotive Systems: Can be used in automotive control units, infotainment systems, and other automotive applications requiring robust and efficient processing.
Q & A
- What is the core processor of the MKS20FN256VLH12?
The core processor is the ARM Cortex-M4, a 32-bit single-core processor.
- What is the operating frequency of the MKS20FN256VLH12?
The operating frequency is 120 MHz.
- How much flash and SRAM memory does the MKS20FN256VLH12 have?
The device has up to 256 KB of embedded flash and 64 KB of SRAM.
- What types of interfaces does the MKS20FN256VLH12 support?
The device supports USB FS OTG 2.0, FlexCAN, FlexIO, LPUART, LPI2C, SPI, and I2S interfaces.
- What are the package options for the MKS20FN256VLH12?
The device is available in an LQFP-64 package with dimensions of 14×14×1.7 mm and a pitch of 0.5 mm.
- Does the MKS20FN256VLH12 support low power modes?
Yes, it supports various low power modes with functional peripherals like LPUART, LPI2C, and TPM.
- What timers are available on the MKS20FN256VLH12?
The device includes three 16-bit low-power timer PWM modules (TPM), one low-power timer (LPTMR), and a periodic interrupt timer (PIT).
- What are some common applications of the MKS20FN256VLH12?
Common applications include industrial automation, consumer electronics, medical devices, and automotive systems.
- Is the MKS20FN256VLH12 suitable for real-time applications?
Yes, it is suitable for real-time applications due to its high performance and low latency.
- Where can I find detailed technical specifications for the MKS20FN256VLH12?
Detailed technical specifications can be found in the datasheet available on NXP's official website and other component distributors like Digi-Key and Future Electronics.
