The efficient emergency broadcast system is specifically designed for boats. This high-performance system includes system control, human machine interface (HMI), touch control, alarm sounds, LTE Cat-M1/NB1/NB2, GNSS connection, and system encryption. The entire design aims to achieve superior scalability and simplified maintenance by utilizing the Arm® ecosystem. Additionally, it incorporates Renesas power devices to facilitate adaptive solar charging and efficient battery management systems.

System Benefits:

  • HMI, touch, and security are provided by the 240MHz high-performance MCU.
  • Mature and field-proven LTE-M/NB-IoT protocol stack.
  • GNSS capability allows for tracking and positioning using various satellite constellations.
  • High-performance power devices for solar charging and battery management systems, maximum power point tracking (MPPT), and battery control algorithms.




  • Watercraft
  • Emergency beacons
  • Rescue applications

Winning Combinations Interactive Diagram

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Temperature & Humidity Sensor

16:9 CN193 CN193 CN193 Sheet.190 FET Control FET Control Buck/Boost Buck/Boost Buck/Boost Switch Regulator Switch Regulator Switch Regulator 3.3V3Amax 3.3V3Amax 3.3V3Amax 12V 12V 12V 4.5 to 60V 4.5 to 60V 4.5 to 60V PV Panel PV Panel PV Panel Speaker speaker_8_ Sheet.342 Sheet.343 Sheet.344 Sheet.345 Touch Key Sheet.347 Sheet.348 Sheet.349 Sheet.350 Sheet.351 Sheet.352 Sheet.353 Sheet.354 Sheet.355 Touch Key Touch Key Touch Key Temperature/Humidity Sensor Temperature/Humidity Sensor Temperature/Humidity Sensor SD Card SD Card SD Card Flash Flash Flash LTE-CAT-M1 LTE-CAT-M1 LTE-CAT-M1 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V Sheet.513 Connector Arrow.506 Connector Arrow.509 Connector Arrow.510 Connector Arrow.511 Connector Arrow.512 Resistor Ground Sheet.518 Sheet.519 Sheet.520 Sheet.521 Connector Arrow.536 Connector Arrow.537 Connector Arrow.539 Connector Arrow.540 Connector Line.541 Connector 1.542 Connector 1.543 Connector 1.544 Sheet.546 Sheet.112 Sheet.277 Sheet.261 Sheet.262 Sheet.263 Sheet.264 Sheet.265 Sheet.267 Sheet.270 Sheet.271 Sheet.272 Sheet.273 Sheet.274 Sheet.275 Sheet.276 Sheet.292 Sheet.293 Sheet.295 Sheet.296 Sheet.297 Sheet.298 Sheet.299 Sheet.300 Sheet.301 Sheet.302 Sheet.303 Sheet.304 Sheet.305 Connector Arrow Connector Arrow.592 Connector 1 Connector Arrow.594 Connector Line Connector 1.596 Connector Arrow.598 Connector Arrow.602 Connector Arrow.603 Connector Arrow.604 Connector 1.605 Connector Line.607 Connector Arrow.608 Connector Line.609 Connector 1.610 Connector double arrow.611 Connector Arrow.613 Connector Arrow.616 Connector Arrow.618 Connector Arrow.620 Connector 1.622 Connector double arrow.623 Connector Arrow.624 Connector double arrow.626 Connector double arrow.627 Solar Panel Battery.27 Sheet.641 Sheet.642 Sheet.643 Connector Line.644 Segment LCD Sheet.739 Sheet.740 Sheet.741 Sheet.742 Sheet.743 Sheet.744 Sheet.745 Sheet.746 Sheet.747 Sheet.748 Sheet.749 Sheet.750 Sheet.751 Sheet.752 Sheet.753 Sheet.754 Sheet.755 Sheet.756 Sheet.757 Sheet.758 Sheet.759 Sheet.760 Sheet.761 Sheet.762 Sheet.763 Sheet.764 Sheet.765 Sheet.766 Sheet.767 Sheet.768 ON ON Sheet.769 OFF OFF Sheet.770 Sheet.771 Sheet.772 Sheet.773 Sheet.774 Sheet.775 Sheet.776 FGIC FGIC FGIC FGIC FET Control FET Control FET Control MUX MUX MUX ∆Σ ADC ∆Σ ADC ∆ΣADC I2C I2C I2C MCU MCU MCU MCU IIS IIS IIS CTSU CTSU CTSU SPI SPI SPI I2C I2C I2C TLS TLS TLS I2C I2C I2C LCDC LCDC LCDC MMC MMC MMC QSPI QSPI QSPI Lock Sheet.781 Sheet.782
Exiting Interactive Block Diagram