Overview
The MK22FN512VLL12R is a 32-bit microcontroller from NXP USA Inc., part of the Kinetis K22 family. This microcontroller is optimized for cost-sensitive applications that require low power, flexibility, and high processing efficiency. It features a high-speed ARM Cortex-M4 core capable of operating at up to 120 MHz, making it suitable for a wide range of embedded applications. The device is designed to provide robust performance, advanced security features, and comprehensive connectivity options, including USB On-the-Go and various communication interfaces.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Processor Core | ARM Cortex-M4 with FPU | Operating Frequency | Up to 120 MHz |
| Flash Memory | 512 KB | RAM | 128 KB |
| Supply Voltage Range | 1.71 V to 3.6 V | Temperature Range | -40°C to 105°C |
| Package Type | 100-LQFP | Package Size | 14mm x 14mm |
| GPIO Pins | Up to 81 | Timers | Two 8-ch general purpose/PWM timers, two 2-ch general purpose timers with quadrature decoder functionality |
| 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 modules |
Key Features
- High-speed ARM Cortex-M4 core with floating point unit (FPU) operating at up to 120 MHz.
- 512 KB of flash memory and 128 KB of RAM.
- Comprehensive connectivity options including USB full/low-speed On-the-Go controller, SPI, I2S, UART, and I2C modules.
- Advanced security features such as hardware CRC module, 128-bit unique identification (ID) number per chip, and hardware random-number generator.
- Multiple timers and counters, including general purpose/PWM timers and periodic interrupt timers.
- Low power consumption with various power-saving modes, including very-low-power stop mode and low leakage stop modes.
- Robust error detection and correction mechanisms and secure communication protocols.
- High-speed peripherals and multiple DMA channels for efficient data transfer.
Applications
The MK22FN512VLL12R is commonly used in various applications that require high performance, low power consumption, and advanced security features. These include:
- Industrial control systems
- Motor control
- Medical devices
- Consumer electronics
- IoT devices
Q & A
- Q: What is the processor core of the MK22FN512VLL12R?
A: The MK22FN512VLL12R features an ARM Cortex-M4 core with a floating point unit (FPU).
- Q: What is the maximum operating frequency of the MK22FN512VLL12R?
A: The maximum operating frequency is up to 120 MHz.
- Q: How much flash memory and RAM does the MK22FN512VLL12R have?
A: The device has 512 KB of flash memory and 128 KB of RAM.
- Q: What is the supply voltage range of the MK22FN512VLL12R?
A: The supply voltage range is from 1.71 V to 3.6 V.
- Q: What are the key connectivity options available on the MK22FN512VLL12R?
A: The device includes USB full/low-speed On-the-Go controller, SPI, I2S, UART, and I2C modules.
- Q: What are the advanced security features of the MK22FN512VLL12R?
A: The device includes a hardware CRC module, 128-bit unique identification (ID) number per chip, and a hardware random-number generator.
- Q: What is the temperature range for the MK22FN512VLL12R?
A: The temperature range is from -40°C to 105°C.
- Q: What is the package type and size of the MK22FN512VLL12R?
A: The device is available in a 100-LQFP package with a size of 14mm x 14mm.
- Q: Is the MK22FN512VLL12R RoHS compliant?
A: Yes, the MK22FN512VLL12R is RoHS compliant and lead-free.
- Q: What is the warranty period for the MK22FN512VLL12R?
A: The warranty period is typically 1 year, depending on the supplier's policy.
