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“SPRESENSE™” is a board equipped with Sony’s smart sensing processor for IoT. The mainboard and expansion board are available at Chip One Stop. These products are a multi-CPU configuration board with built-in high performance GNSS (Global Navigation Satellite System) receiver cultivated by Sony, and audio codec supporting high sound quality high resolution audio (high resolution) sound source.

About the

“SPRESENSE™” Mainboard

Excellent GPS function

Equipped with GNSS function:
Supports GPS/GLONASS, making it possible to acquire highly accurate position information around the world.

Advanced voice/
audio function

The microphone input supports up to 8ch and can be used for full-scale audio application such as recording and playback of 192kHz/24bit high resolution sound source.

Multicore microcontroller

By adopting a multicore configuration with 6 CPUs, it is possible for individuals to easily develop applications with high performance and versatility.

Low power consumption

Realizing low power consumption by adopting FD-SOI (fully depleted silicon on insulator) for the smart sensing processor and lowering the operating voltage.

Model Name CXD5602PWBMAIN1
CPU Equipped with 6 ARM® Cortex®-M4Fs
Maximum clock frequency 156MHz
Flash memory 8MB
Digital input/output GPIO, SPI, I2C, UART, PWM, I2S
Analog terminal 2ch (0.7V range)
Other Camera interface

Making mainboards more high-spec

About Extension Board


Headphone terminal

Microphone terminal

SD card

I/O voltage conversion
1.8V→3.3V or 5.0V

Model Name CXD5602PWBEXT1
Audio input/output 8ch digital microphone input or 4ch analog microphone
headphone output
Digital input/output 3.3V or 5.0V
Analog terminal 6ch (5.0V range)
Other SD card slot

*The expansion board will not operate without the mainboard

Combining 2 boards such as drone, smart
speaker, sensing camera, etc.

to construct various
IoT systems!

Compatible software development environments:Arduino IDEEclipse IDE etc.

Related Products


+ Sensor Function


  • Acceleration, pressure and geomagnetism sensor functions
  • Over 7 more sensor functions such as illuminance, proximity, color, magnetism, temperature, ultraviolet light, pulse wave can be added by using a sensor extension connector


+ Bluetooth LE Communication Function


  • Built-in antenna: TELEC, FCC, CE, IC Radio Law certified
  • Communication confirmation with the device can be done easily by using the smartphone application “BLE Tool”

Other Single Board Computers

Click here to go to the Single Board Computer (SBC) Online Store

Detailed descriptions for various SBCs such as DragonBoard 410c and Raspberry Pi3, and System on Modules (SOM)!