描述 Description

The Kinetis? K22 50 MHz MCU family targets cost-sensitive applications requiring low-power, processing efficiency and mid-range memory density.
Includes a rich suite of analog, communication, timing and control peripherals to accommodate a wide range of requirements
Provides performance efficiency with industry-leading low power
Delivers significant BOM savings through smart on-chip integration
Shares the comprehensive enablement and scalability of the Kinetis portfolio

特性 Features

Low-Power
? 11 low-power modes with power and clock gating for optimal peripheral activity and recovery times. 4 μs wake-up from Stop mode

? Full memory and analog operation down to 1.71 volts for extended battery life

? Low-leakage wake-up unit with up to eight internal modules and 16 pins as wake-up sources in low-leakage stop (LLS)/very low-leakage stop (VLLS) modes

? Low-power timer for continual system operation in reduced power state

應用 Application

醫(yī)療/保健Wearable Wireless Healthcare Patch
心率監(jiān)測儀
持續(xù)氣道正壓通氣(CPAP)呼吸機
持續(xù)血糖監(jiān)測儀
數字X光
數字聽診器
無線胰島素泵
胎心監(jiān)測儀
脈搏血氧儀
消費電子智能手表