RX111 32-bit Microcontrollers Renesas Electronics RX111 32-bit Microcontrollers are offered in pin counts of 36 to 64 pins, with a flash memory capacity of 16KB to 512KB and RAM capacity of 8KB to 64KB. With USB 2.0 for Battery Charging (BC 2.0), low consumption current, and fast wakeup from standby, these microcontrollers are suitable for use in computer peripherals and healthcare and wearable devices. With their three-phase motor control timers, the RX111 MCUs are also suitable for motor control applications in home appliances and industrial equipment.