描述 Description

Kinetis? K22 MCUs have been optimized for cost-sensitive applications requiring low power flexibility and processing efficiency.
Delivers industry-leading low power while providing significant bill-of-materials savings through smart on-chip integration
Includes options that support crystal-less USB design for reduced system cost and board space
Provides scalability with various levels of integration, offering a rich suite of analog, communication, timing and control peripherals to accommodate a wide range of requirements
Shares the comprehensive enablement and scalability of the Kinetis portfolio

特性 Features

Ultra-Low-Power
? 10 low-power modes with power and clock gating for optimal peripheral activity and recovery times. Stop currents of <500 nA, run currents of <200 μA/MHz, 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 continuous system operation in reduced power state

應(yīng)用 Application

Secure Transaction and Retail PaymentsPOS打印機
醫(yī)療/保健Wearable Wireless Healthcare Patch
住院機
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(shù)字X光
數(shù)字聽診器
無線胰島素泵
電動病床
胎心監(jiān)測儀
脈搏血氧儀
遠程醫(yī)療系統(tǒng)
通氧機和呼吸機
除顫器
麻醉設(shè)備監(jiān)測儀
消費電子無線游戲耳機
智能手表