Never thought Sony would also enter into the IoT Domain?! 6 Core Custom Sony Microcontroller!
SPRESENSE from Sony is a low-power board computer for IoT that is equipped with a GPS & supports High-Res Audio codecs at 65$.
Sony's CXD5602 microcontroller (ARM® Cortex®-M4F × 6 cores), with a clock speed of 156 MHz is what powers this board.
Supports Arduino IDE, NuttX SDK.
Because of Fully Depleted Silicon On Insulator production process, the CXD5602 chip is very power efficient.
Also regarding RAM & Flash:
SRAM: 1.5MB
Flash memory: 8MB
Pinout diagram: https://lnkd.in/d484aN3K
More details: https://lnkd.in/d9sPD6NU
Documentation: https://lnkd.in/da58y8U8
Hardware & Software Guide: https://lnkd.in/djiiBXuG
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