Overview
The MK22FN1M0AVLK12R is a 32-bit microcontroller from the Kinetis K22 family, developed by Freescale Semiconductor (now part of NXP Semiconductors). This microcontroller is optimized for cost-sensitive applications that require low power consumption, USB connectivity, and high processing efficiency. It is based on the ARM® Cortex®-M4 core with a floating-point unit (FPU) and is designed to provide a balance between performance and power efficiency.
Key Specifications
| Parameter | Value |
|---|---|
| Core | ARM® Cortex®-M4 with FPU |
| Operating Frequency | Up to 120 MHz |
| Flash Memory | Up to 1 MB |
| SRAM | Up to 128 KB |
| FlexMemory | 4 KB FlexRAM and 128 KB FlexNVM |
| Package | 80-pin LQFP (12 x 12 x 1.6 mm, 0.5 mm pitch) |
| Voltage Range | 1.71 to 3.6 V |
| Temperature Range | –40 to 105°C |
| Power Consumption | Run: 279 μA/MHz, Static: down to 268 nA |
| USB | Full-/Low-Speed On-the-Go (OTG) controller |
| Communication Interfaces | CAN, SPI, I2C, UART, SDHC, I2S |
Key Features
- High-performance ARM® Cortex®-M4 core with DSP instructions and FPU.
- Low power consumption with multiple low-power modes, including very low-leakage stop modes.
- Integrated USB full-/low-speed On-the-Go (OTG) controller.
- Multiple communication interfaces: CAN, SPI, I2C, UART, SDHC, and I2S.
- Advanced analog modules: two 16-bit SAR ADCs, one 12-bit DAC, and three analog comparators.
- Memory protection unit with multi-master protection and 16-channel DMA controller.
- Hardware CRC module and 128-bit unique identification (ID) number per chip.
Applications
The MK22FN1M0AVLK12R microcontroller is suitable for a wide range of applications, including:
- Industrial control systems.
- Medical devices requiring low power and high processing efficiency.
- Consumer electronics with USB connectivity.
- Automotive systems, especially those requiring CAN communication.
- IoT devices that need balanced performance and power consumption.
Q & A
- What is the core architecture of the MK22FN1M0AVLK12R microcontroller?
The MK22FN1M0AVLK12R is based on the ARM® Cortex®-M4 core with a floating-point unit (FPU). - What is the maximum operating frequency of this microcontroller?
The maximum operating frequency is up to 120 MHz. - How much flash memory and SRAM does this microcontroller have?
It has up to 1 MB of flash memory and up to 128 KB of SRAM. - What are the power consumption characteristics of this microcontroller?
The run power consumption is down to 279 μA/MHz, and static power consumption can be as low as 268 nA in very low-leakage stop modes. - Does this microcontroller support USB connectivity?
Yes, it supports full-/low-speed On-the-Go (OTG) USB connectivity. - What communication interfaces are available on this microcontroller?
It includes CAN, SPI, I2C, UART, SDHC, and I2S interfaces. - What are the key analog modules integrated into this microcontroller?
It includes two 16-bit SAR ADCs, one 12-bit DAC, and three analog comparators. - Is there a memory protection unit in this microcontroller?
Yes, it has a memory protection unit with multi-master protection. - What is the temperature range for this microcontroller?
The operating temperature range is –40 to 105°C. - Where can I find more detailed specifications and design files for this microcontroller?
You can find detailed specifications and design files on the NXP Semiconductors website and through distributors like Mouser Electronics and Heisener.
