Global ARM Flash Microcontrollers Market By Type (48MHz Microcontrollers , 96MHz Microcontrollers , 120MHz Microcontrollers , 300MHz Microcontrollers , and Other), By Application (Automotive , Medical Devices , Appliances , Power Tools , and Other), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029