Overview
The MKL26Z256VLH4 is a 32-bit microcontroller from NXP USA Inc., part of the Kinetis KL2 series. This ultra-low-power MCU is based on the ARM Cortex-M0+ core and is designed for general-purpose applications. It features a 48 MHz system clock, 256 KB of flash memory, and 32 KB of SRAM. The device is packaged in a 64-pin LQFP (Low-Profile Quad Flat Package) and operates at a supply voltage of 3.3 V. The MKL26Z256VLH4 is compatible with other Kinetis L and K2x families, making it versatile for various development needs.
Key Specifications
| Parameter | Description | Value | Unit |
|---|---|---|---|
| Core | ARM Cortex-M0+ | - | - |
| System Clock | Maximum system and core clock frequency | 48 | MHz |
| Flash Memory | Program memory size | 256 KB | - |
| SRAM | Static RAM size | 32 KB | - |
| Supply Voltage | Operating voltage range | 1.71 - 3.6 | V |
| Package | Package type and pin count | 64-pin LQFP | - |
| Number of I/Os | Maximum number of I/O pins | 50 | - |
| Moisture Sensitivity Level (MSL) | Sensitivity level to moisture | 3 (168 hours) | - |
| Peripherals | Available peripherals | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | - |
Key Features
- Ultra-Low Power Consumption: The MKL26Z256VLH4 features various low-power modes, including Low Leakage Stop (LLS), Very Low-Leakage Stop (VLLS), and others, making it suitable for battery-powered applications.
- Full-Speed USB 2.0 OTG: Supports full-speed USB 2.0 On-the-Go (OTG) controller or a full-speed crystal-less USB 2.0 device, enhancing connectivity options.
- Timer and PWM Modules: Includes two 2-channel Timer/PWM modules, a 16-bit low-power timer (LPTMR), and a real-time clock, providing robust timing and control capabilities.
- Security and Integrity: Features an 80-bit unique identification number per chip and various security modules to ensure data integrity and security.
- General-Purpose I/O: Offers 50 GPIO pins, allowing for flexible configuration and use in a wide range of applications.
Applications
- Industrial Automation: Suitable for control systems, sensors, and actuators in industrial automation due to its robust timing and control features.
- Consumer Electronics: Used in various consumer electronics such as smart home devices, wearables, and portable electronics due to its low power consumption and USB connectivity.
- Medical Devices: Can be used in medical devices that require low power consumption and reliable performance, such as portable health monitors and diagnostic equipment.
- Automotive Systems: Applicable in automotive systems for control and monitoring functions, leveraging its low power modes and robust peripherals.
Q & A
- What is the core architecture of the MKL26Z256VLH4?
The MKL26Z256VLH4 is based on the ARM Cortex-M0+ core.
- What is the maximum system clock frequency of the MKL26Z256VLH4?
The maximum system and core clock frequency is 48 MHz.
- How much flash memory does the MKL26Z256VLH4 have?
The device has 256 KB of flash memory.
- What is the supply voltage range for the MKL26Z256VLH4?
The operating voltage range is from 1.71 V to 3.6 V.
- What package type and pin count does the MKL26Z256VLH4 come in?
The device is packaged in a 64-pin LQFP.
- What are some of the available peripherals on the MKL26Z256VLH4?
The device includes Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, and WDT.
- Does the MKL26Z256VLH4 support USB connectivity?
Yes, it supports full-speed USB 2.0 OTG or a full-speed crystal-less USB 2.0 device.
- What are the low-power modes available on the MKL26Z256VLH4?
The device features Low Leakage Stop (LLS), Very Low-Leakage Stop (VLLS), and other low-power modes.
- What is the moisture sensitivity level (MSL) of the MKL26Z256VLH4?
The MSL is 3 (168 hours).
- What are some typical applications for the MKL26Z256VLH4?
It is suitable for industrial automation, consumer electronics, medical devices, and automotive systems.
