Overview
The MK22FN512VMP12 is a microcontroller (MCU) from NXP USA Inc., part of the Kinetis K22 family. These MCUs are optimized for cost-sensitive applications that require low power, flexibility, and processing efficiency. Based on the Arm® Cortex®-M4 core, this MCU offers a balance of performance and power consumption, making it suitable for a wide range of applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® Cortex®-M4 |
| Frequency | Up to 120 MHz |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| Package | 64 MAPBGA (5 x 5 x 1.2 mm) |
| Voltage Range | 1.71 to 3.6 V |
| Temperature Range | -40 to 105°C |
| Timers | Two 8-ch general purpose/PWM timers, Two 2-ch general purpose timers with quadrature decoder functionality, Periodic interrupt timers, 16-bit low-power timer |
| Analog Modules | Two 16-bit SAR ADCs, Two 12-bit DACs, Two analog comparators (CMP) with 6-bit DAC |
| Communication Interfaces | USB full/low-speed On-the-Go controller, Two SPI modules, I2S module, Three UART modules, Two I2C |
| GPIO | Up to 81 general-purpose I/O (GPIO) |
Key Features
- Low Power Modes: Flexible low-power modes with multiple wake-up sources to minimize power consumption.
- USB Connectivity: Full-speed USB On-the-Go controller and device crystal-less operation.
- Analog Capabilities: Includes two 16-bit SAR ADCs, two 12-bit DACs, and two analog comparators with 6-bit DAC.
- Security and Integrity: Hardware CRC module, 128-bit unique identification (ID) number per chip, and hardware random-number generator.
- Clock and Timing: Two crystal oscillators and three internal oscillators, along with a multipurpose clock generator with PLL and FLL.
- Human-Machine Interface: Up to 81 general-purpose I/O (GPIO) pins.
Applications
The MK22FN512VMP12 is suitable for a variety of cost-sensitive applications that require low power and high performance. These include:
- Industrial Automation: For control and monitoring systems that need efficient processing and low power consumption.
- Consumer Electronics: In devices such as smart home appliances, wearables, and other portable electronics.
- Medical Devices: For medical equipment that requires precise analog measurements and reliable communication interfaces.
- Automotive Systems: In automotive control units and infotainment systems where low power and high reliability are crucial.
Q & A
- What is the core architecture of the MK22FN512VMP12 MCU?
The MK22FN512VMP12 MCU is based on the Arm® Cortex®-M4 core. - What is the maximum operating frequency of the MK22FN512VMP12?
The maximum operating frequency is up to 120 MHz. - How much flash and SRAM memory does the MK22FN512VMP12 have?
The MCU has 512 KB of flash memory and 128 KB of SRAM. - What is the package type and dimensions of the MK22FN512VMP12?
The package type is 64 MAPBGA, with dimensions of 5 x 5 x 1.2 mm. - What is the voltage range and temperature range for the MK22FN512VMP12?
The voltage range is 1.71 to 3.6 V, and the temperature range is -40 to 105°C. - Does the MK22FN512VMP12 support USB connectivity?
Yes, it supports full/low-speed USB On-the-Go controller and device crystal-less operation. - What analog modules are included in the MK22FN512VMP12?
The MCU includes two 16-bit SAR ADCs, two 12-bit DACs, and two analog comparators with 6-bit DAC. - How many GPIO pins does the MK22FN512VMP12 have?
The MCU has up to 81 general-purpose I/O (GPIO) pins. - What security features are available in the MK22FN512VMP12?
The MCU includes a hardware CRC module, 128-bit unique identification (ID) number per chip, and a hardware random-number generator. - What are some typical applications for the MK22FN512VMP12?
Typical applications include industrial automation, consumer electronics, medical devices, and automotive systems.
