In the past two years, metering solutions that were previously limited to the China market have now  expanded to international markets. As a result of the different solutions in the market, customers now have a range of design requirements. To ease the design burden and provide flexibility, Renesas has developed an export power meter for the high-end market, using an MCU to avoid the limitations of using SoCs. This design features a full solution that includes an MCU, high-speed photocoupler, power devices, and memory.

System Benefits:

  • Supports a turnkey solution
  • MCU-based design for flexibility and expanded memory
  • Device Language Message Specification (DLMS) support

Related Products

Category Description Featured Document Ordering
       
Microcontroller      
RX130 Cost optimized high performance RX microcontroller with enhanced touch key function and 5V operation support Datasheet Select Specific Device
       
Buck Regulator      
ISL85415 Wide VIN 500mA Synchronous Buck Regulator Datasheet Buy/Sample
ISL85413 Wide VIN 300mA Synchronous Buck Regulator Datasheet Buy/Sample
       
Photocoupler      
PS9821-1 3.3V High-Speed Photocoupler Datasheet Buy/Sample
       
EEPROM      
R1EX24512BxAS0I Two-wire serial interface EEPROM Datasheet Buy/Sample
       
Transceiver      
ISL32704E Ultra-Low EMI, Smallest Package Isolated RS-485 Transceiver Datasheet Buy/Sample