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W55RP20

note

Experience optimized networking with our upcoming W55RP20 chip, integrating serial interfaces and Ethernet for enhanced performance and security.

Overview​

  • Our latest ioNIC integrates serial interfaces with Ethernet connectivity, offering tailor-made networking solutions for you. Experience optimized performance for industry-specific applications with support for various network protocols, enhanced SSL security features and cloud SDKs!

The W55RP20 chip is a System-in-Package (SiP) solution that integrates WIZnet's W5500 Ethernet controller with the RP2040 microcontroller from Raspberry Pi, providing networking and processing capabilities for IoT devices and smart applications. The W5500 supports a hardware TCP/IP stack, simplifying network connectivity and communication management, and offers an efficient solution without the need for external memory. The RP2040 features a dual-core ARM Cortex-M0+ processor, enabling fast data processing and multitasking capabilities to handle multiple tasks simultaneously.

This chip is designed to be compatible with various programming environments, supporting languages such as Python and C/C++, making it easier for developers to implement applications. Additionally, it supports various external interfaces and GPIO, ADC, UART, SPI, and I2C, facilitating connections with sensors, actuators, and other peripheral devices.

Pin Map​

Features​

  • Dual ARM Cortex-M0+ @ 133MHz
  • Hardwired TCP/IP stack
  • 2MByte Flash memory on-chip
  • 264kB on-chip SRAM in six independent banks
  • DMA controller
  • Fully-connected AHB crossbar
  • Interpolator and integer divider peripherals
  • On-chip programmable LDO to generate core voltage
  • 2 on-chip PLLs to generate USB and core clocks
  • 23 GPIO pins, 4 of which can be used as analogue inputs
  • Peripherals
    • 2 UARTs
    • 2 SPI controllers
    • 2 I2C controllers
    • 16 PWM channels
    • USB 1.1 controller and PHY, with host and device support
    • 8 PIO state machines
  • Supported Network Protocols
    • TCP
    • UDP
    • IPv4
    • ICMP
    • ARP
    • IGMP
    • PPPoE

Details​

Documents​