Overview
The MK22FN512VLH12R is a 32-bit microcontroller from NXP USA Inc., part of the Kinetis K22 series. This microcontroller is based on the Arm® Cortex®-M4 core and is designed for cost-sensitive applications that require low power consumption, USB connectivity, and a range of communication interfaces. It is particularly suited for applications needing full-speed USB capabilities and a variety of peripheral interfaces.
Key Specifications
Parameter | Value |
---|---|
Core | Arm® Cortex®-M4 |
Flash Memory | 512 KB |
SRAM | 128 KB |
Package Type | 64-pin LQFP (10x10x1.4 mm) |
Maximum Number of I/Os | 40 |
Operating Frequency | Up to 120 MHz |
USB Interface | Full-speed USB On-the-Go controller, crystal-less operation |
Communication Interfaces | Two SPI modules, I2S module, three UART modules, one low-power UART, two I2C |
Power Consumption | Very-low-power stop mode current: 8.7 - 18.10 µA @ 3.0 V, -40°C to 25°C |
Key Features
- Arm® Cortex®-M4 core with up to 120 MHz operating frequency
- Full-speed USB On-the-Go controller with crystal-less operation
- Multipurpose clock generator with PLL and FLL
- Two SPI modules, I2S module, three UART modules, and one low-power UART
- Two I2C interfaces supporting up to 1 Mbps operation
- Up to 81 general-purpose I/O (GPIO) pins
- Low-power modes including very-low-power stop mode and low leakage stop modes
Applications
The MK22FN512VLH12R microcontroller is suitable for a variety of applications, including:
- Industrial automation and control systems
- Consumer electronics requiring USB connectivity
- Medical devices needing low power consumption and multiple interfaces
- Automotive systems requiring robust and reliable microcontrollers
- IoT devices that need efficient power management and diverse communication capabilities
Q & A
- What is the core architecture of the MK22FN512VLH12R microcontroller?
The MK22FN512VLH12R is based on the Arm® Cortex®-M4 core. - How much flash and SRAM memory does the MK22FN512VLH12R have?
The microcontroller has 512 KB of flash memory and 128 KB of SRAM. - What is the package type and size of the MK22FN512VLH12R?
The package type is a 64-pin LQFP with dimensions of 10x10x1.4 mm. - What are the key communication interfaces available on the MK22FN512VLH12R?
The microcontroller features two SPI modules, an I2S module, three UART modules, one low-power UART, and two I2C interfaces. - Does the MK22FN512VLH12R support USB connectivity?
Yes, it supports full-speed USB On-the-Go controller with crystal-less operation. - What are the power consumption characteristics of the MK22FN512VLH12R?
The microcontroller has very-low-power stop mode current ranging from 8.7 to 18.10 µA @ 3.0 V, -40°C to 25°C. - How many GPIO pins are available on the MK22FN512VLH12R?
Up to 40 GPIO pins are available. - What are some typical applications for the MK22FN512VLH12R?
It is suitable for industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices. - Where can I find detailed technical specifications for the MK22FN512VLH12R?
Detailed specifications can be found in the datasheet available on NXP's official website and other authorized distributors like Digi-Key and Future Electronics. - What is the operating frequency of the MK22FN512VLH12R microcontroller?
The operating frequency can go up to 120 MHz.