Radios expand by turning to micros

Versatile systems use microcontrollers, software to meet wide range of requirements

The insatiable demand for entertainment, news, and connectivity is driving a significant changes in radio head units, which are evolving in their role as multifunction hubs for various inputs. These systems are rapidly shifting from simple radios to specialized computers that can be programmed to handle inputs for various geographies while also adapting when new consumer products emerge.

As radios transition to head units that link to smartphones, digital media devices, tablets, and other equipment, these infotainment hubs are also improving their overall performance. Over the past few years, buyers have increasingly embraced high-end stereos that provide higher-quality sound in quiet environments.