The Kinetis® K40 100 MHz MCU family provides advanced analog integration and serial communication for consumer, industrial, and medical applications. * Offers optimized low power and mixed signal analog integration * Includes a rich suite of analog, communication, timing and control peripherals to accommodate a wide range of requirements * Optimizes charging current/time for portable USB devices, enabling longer battery life * Shares the comprehensive enablement and scalability of the Kinetis portfolio