MK22FN512VLL12

ARM® Cortex®-M4 based microcontroller with FPU. It is optimized for cost sensitive applications requiring low-power, USB connectivity and processing efficiency and high peripheral integration with a floating point unit.

• General purpose/PWM timers and general purpose timers with quadrature decoder functionality
• Periodic interrupt timers, 16bit low-power timer, programmable delay block
• Hardware CRC module and 128bit unique identification (ID) number per chip
• Hardware random-number generator and flash access control to protect proprietary software
• Accurate internal voltage reference
• Flexible low-power modes, multiple wake-up sources and 16-ch DMA controller
• Multipurpose clock generator with PLL and FLL
• USB full/low-speed On-the-Go controller and USB full-speed device crystal-less operation
• Two SPI modules and I2S module, 3 UART modules and one low-power UART
• Up to 66 general-purpose I/O (GPIO)