SPRESENSE™ is a low-power board computer for the IoT that is equipped with a GPS receiver and supports High-Resolution Audio codecs. The board allows for IoT versatility and can be developed for a vast range of uses, such as a drone utilizing the GPS and high-performance processor, a smart speaker utilizing High-Resolution Audio recording and playback as well as the built-in full-digital amplifier, or a low-power time-lapse camera utilizing the camera interface. SPRESENSE™ will make the IoT smarter and more efficient.

SPRESENSE main board「CXD5602PWBMAIN1」(Left)

SPRESENSE extension board「CXD5602PWBEXT1」(Right)

SPRESENSE Specifications

Board Type Main Board “CXD5602PWBMAIN1”
Board size 50.0 mm x 20.6 mm
CPU Hexa-core ARM® Cortex®-M4F
Maximum clock 156MHz
SRAM 1.5MB
Flash memory 8MB
Digital IO GPIO, SPI, I2C, UART, PWM, I2S
Analog Input 2ch (0.7V range)
GNSS GPS, GLONASS
Others Camera interface
GPS chip antenna
Board Type Extension Board ”CXD5602PWBEXT1”*
Board size 68.6 mm x 53.3 mm
Audio IO 4ch analog microphone input
Head phone jack
Digital IO 3.3V or 5.0V
Analog Input 6ch (5.0V range)
Other SD card slot

*The Main Board is required for the Extension Board to operate.

SPRESENSE Chip Set (CXD5602/CXD5247) Main Features

CXD5602 specifications

High-precision Positioning Features

  • Ultra-low power consumption
  • Multiple GNSS systems supported:
    GPS, GLONASS, SBAS, Galileo, and Beidu

Advanced High-Resolution Audio features

  • 192 kHz/24 bit High-Resolution Audio codec
  • 192 kHz A/D converter
  • 8 channel microphone inputs (for digital microphones)
  • Full digital amplifier with BTL stereo output

Extensive computing power

  • Hexa-core ARM® Cortex®-M4F
  • FD-SOI technology for low-power processing
  • ASMP framework for inter-CPU communication
  Chipset
CXD5602GG CXD5247GF
Pin configuration 185pin FCBGA 156pin WLCSP
Package size[mm] 6.5 x 6.5 5.34 x 5.56
Package height[mm] 1.0 0.5
Ball pitch[mm] 0.4 0.4
  • ※ SPRESENSE and SPRESENSE are trademarks of Sony Corporation.
  • ※ All product names mentioned here are trademarks or registered trademarks of their respective owners.