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Renesas Electronics Simplifies Sensor-less Brushless DC Motor Control Design for Home Appliance and Electric Power Tool Applications

RL78/G1F Microcontroller Integrates High-Speed Timer, Comparator, and Enhanced Peripherals to Achieve Higher Motor Speeds and Reduced Systems Costs
Renesas Electronics Corporation, a premier provider of advanced semiconductor solutions, announced the RL78/G1F Group of multi-function microcontrollers (MCUs), adding 20 new members to its low-power RL78 Family of MCUs. Featuring enhanced peripheral functions and compatibility across the RL78/G1x Series of MCUs, the new devices simplify sensor-less brushless DC motor (BLDC motor) control and deliver precision operation at faster rotational speeds with high accuracy for energy-efficient home appliances and electric power tools.
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http://www.renesas.com/press/news/2015/news20150528.jsp