MK22FN256CAH12中文资料Kinetis K 32-bit MCU, ARM Cortex-M4 core, 256KB Flash, 120MHz, USB, WLCSP 64数据手册恩XP规格书

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

应用 Application

Consumer Electronics
•Wireless Gaming Headsets
Industrial
•Anesthesia Unit Monitor
•Continuous Glucose Monitor
•Continuous Positive Airway Pressure (CPAP) Machine
•Defibrillators
•Digital Stethoscope
•Digital X-Ray
•Fetal Heart Rate Monitors
•Heart Rate Monitors
•Hospital Admission Machine
•Powered Patient Beds
•Pulse Oximetry
•Telehealth System
•Ventilators and Respirators
•Wearable Wireless Healthcare Patch
•Wireless Insulin Pump
Secure Transaction and Retail Payments
•POS Printer