WIZnet W55RP20 Chip

WIZnet W55RP20 Chip is a System-in-Package (SiP) solution that integrates the W5500 Ethernet controller with the RP2040 microcontroller from Raspberry Pi. This chip from ioNIC combines advanced security and high-speed data processing capabilities with low power consumption to offer seamless connectivity. The W55RP20 chip supports protocols such as TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE. This chip also supports I2C, SPI, UARTM ADC, GPIO, and external interfaces. The W55RP20 chip features 2MB flash memory, dual-core Arm® Cortex®-M0+, a hardwired TCP/IP stack, a DMA controller, and a fully connected AHB crossbar. This chip is used in IoT devices and smart applications.

Features

  • Dual Arm® Cortex®-M0+ @133MHz
  • Hardwired TCP/IP stack
  • 2MB flash memory on-chip
  • Fully-controlled AHB crossbar
  • 264kB on-chip SRAM in 6 independent banks
  • DMA controller
  • Supported network protocols:
    • TCP
    • UDP
    • IPv4
    • ICMP
    • ARP
    • IGMP
    • PPPoE
  • 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
  • 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

Applications

  • IoT devices
  • Smart devices

System Architecture

WIZnet W55RP20 Chip

Overview

WIZnet W55RP20 Chip
公開: 2025-03-12 | 更新済み: 2025-04-24