Overview
The NXP MK22FN256VLH12 is a 32-bit microcontroller from the Kinetis K20 series, designed by NXP USA Inc. This microcontroller is based on the ARM® Cortex®-M4 core and is optimized for cost-sensitive applications that require low power, high peripheral integration, and USB connectivity. It operates at a clock frequency of up to 120 MHz and features 256 KB of flash memory and 48 KB of SRAM. The device is packaged in a 64-pin LQFP (Low-Profile Quad Flat Package) and supports a wide operating temperature range from -40°C to 105°C.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | MK22FN256VLH12 |
| Manufacturer | NXP USA Inc. |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Clock Frequency | Up to 120 MHz |
| Program Memory Size | 256 KB Flash |
| RAM | 48 KB |
| Package / Case | 64-LQFP |
| Number of I/Os | 40 |
| Supply Voltage | 3.3 V |
| Operating Temperature | -40°C to 105°C |
| Connectivity | I2C, IrDA, SPI, UART/USART, USB, USB OTG |
| Peripherals | DMA, I2S, LVD, POR, PWM, WDT |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
Key Features
- ARM® Cortex®-M4 Core: Provides high processing efficiency and low power consumption.
- USB Connectivity: Supports full-speed USB and USB OTG for versatile communication options.
- Peripheral Integration: Includes DMA, I2S, LVD, POR, PWM, and WDT for comprehensive system control.
- Low Power: Optimized for cost-sensitive applications requiring low power consumption.
- High Memory Capacity: Features 256 KB of flash memory and 48 KB of SRAM.
- Wide Operating Temperature Range: Operates from -40°C to 105°C, making it suitable for various environmental conditions.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial IoT applications.
- Consumer Electronics: Used in smart home devices, wearables, and other consumer electronics requiring low power and high performance.
- Medical Devices: Applicable in medical devices that require precise control and low power consumption.
- Automotive Systems: Can be used in automotive control systems, infotainment systems, and other vehicle electronics.
Q & A
- What is the core processor of the MK22FN256VLH12?
The core processor is the ARM® Cortex®-M4.
- What is the maximum clock frequency of the MK22FN256VLH12?
The maximum clock frequency is up to 120 MHz.
- How much flash and SRAM memory does the MK22FN256VLH12 have?
The device has 256 KB of flash memory and 48 KB of SRAM.
- What type of package does the MK22FN256VLH12 come in?
The device is packaged in a 64-pin LQFP (Low-Profile Quad Flat Package).
- What are the supported communication interfaces of the MK22FN256VLH12?
The device supports I2C, IrDA, SPI, UART/USART, USB, and USB OTG.
- What is the operating temperature range of the MK22FN256VLH12?
The operating temperature range is from -40°C to 105°C.
- Is the MK22FN256VLH12 RoHS compliant?
Yes, the device is ROHS3 compliant.
- What are some of the key peripherals included in the MK22FN256VLH12?
The device includes DMA, I2S, LVD, POR, PWM, and WDT.
- What is the moisture sensitivity level (MSL) of the MK22FN256VLH12?
The MSL is 3 (168 Hours).
- In which applications is the MK22FN256VLH12 commonly used?
The device is commonly used in industrial automation, consumer electronics, medical devices, and automotive systems.
