RF System on a Chip - SoC Bluetooth Low Energy 4.2 SoC with integrated ARM Cortex M0, memories and peripherals ? 24 GPIOs in QFN40 and 0.4mm pin pitch package
RF System on a Chip - SoC Bluetooth Low Energy 4.2 SoC with integrated ARM Cortex M0, PMU, memories and peripherals ? 12 GPIOs in WL-CSP34 and 0.4mm ball pitch package