WIZnet, established in 1998, is a prominent leader in networking technology. Known for its innovative hardware-based TCP/IP technology, WIZnet has transformed Ethernet connectivity, making their chips a top choice for diverse applications. With a focus on high performance, low power consumption, and robust security, WIZnet continues to be a trusted name in the industry. 

 

Expanding Capabilities with W55RP20 

WIZnet's dedication to innovation has led to the development of the new W55RP20 chip, designed to cover all layers of the OSI model.  

Traditionally, WIZnet's chips have integrated TCP/IP, MAC, and PHY, effectively covering the first four layers of the OSI model. However, recognizing the need for more comprehensive solutions in today's complex networking environments, WIZnet developed the W55RP20. This advanced chip not only maintains the high standards of its predecessors but also extends its capabilities to encompass all seven OSI layers, providing a more complete and robust networking solution. This breakthrough allows for enhanced functionality and efficiency in a wide range of applications, further solidifying WIZnet's position as a leader in the industry. 

 

W55RP20 main features 

The W55RP20 is an advanced System-in-Package (SiP) chip that exemplifies WIZnet's innovative approach to integrated networking solutions. This compact yet powerful chip combines the capabilities of the RP2040 microcontroller, the W5500 Ethernet controller, and 2Mb of flash memory into a single package. 

• All features of RP2040 and W5500 

• 2Mb flash 

• 23 GPIO, UART, SPI, I2C 

• 68 pin, TQFP type, 8x8mm 

 

Customized Pre-Programmed Services 

Understanding that each application and industry has unique requirements, WIZnet provides tailored solutions that ensure optimal performance and ease of integration. By pre-programming chips according to customer specifications, WIZnet eliminates the need for extensive programming and testing on the client's end. This service not only accelerates the deployment process but also enhances reliability and functionality, allowing customers to focus on their core business operations with the confidence that their networking solutions are precisely tailored to their needs. 

 

 

Evaluation boards & module 

The W55RP20-EVB-Pico evaluation board is designed to provide developers with a comprehensive platform to test and validate the capabilities of WIZnet's latest chip. Featuring a user-friendly interface, the evaluation board includes essential peripherals and connectors that allow for easy integration and experimentation. 

Key features: 

• Identical pinout with Raspberry Pi Pico board

• PoE support available via add-on module 

• USB Type C 

 

 

W232N is the protocol converter that transmits the data sent by serial equipment as TCP/IP data type, and converts back the TCP/IP data received through the network into serial data to transmit back to the equipment. Just by connecting LAN & Serial cable to the device, you can easily add the ‘Serial to Ethernet’ function.

Key features: 

• Use D-SUB9 port in RS-232C 

• Wide input voltage 5~36V 

• Support Din rail(DIN 46277) mount 

Chip and boards availability 

The highly anticipated W55RP20 chip and its corresponding evaluation board will be available from August to September through WIZnet's extensive distributor network. This ensures that developers and businesses worldwide can easily access and integrate the latest advancements in networking technology into their projects. For those eager to explore the potential of the W55RP20, sample applications and detailed documentation are available on WIZnet's official website. These resources provide valuable insights and practical examples, enabling users to maximize the chip's capabilities and accelerate their development processes. To learn more and access sample applications, visit WIZnet's sample applications page.