SONY SPRESENSE mainboard CXD5602PWBMAIN1

This edge computing microcontroller board features the CXD5602 smart sensing processor. It's a low-power, IoT-focused board computer equipped with GPS reception and a high-resolution audio codec. Its applications include drones utilizing GPS and a high-performance processor, smart speaker devices utilizing high-resolution audio playback/recording and a built-in fully digital amplifier, and fixed-point cameras taking advantage of its low power consumption. Features include: Arm Cortex-M4F hexacore processor, ultra-low power consumption, multi-GNSS positioning (compatible with GPS, GLONASS, SBAS, Galileo, and Beidu), a 192kHz/24-bit high-resolution audio codec, a 192kHz A/D converter, 8-channel microphone input (for digital microphones), BTL stereo output via a fully digital amplifier, low-power operation via FD-SOI, and an ASMP framework for inter-CPU communication.