WIZ505SR-RP

$21.20

Description：SERIAL TO ETHERNET MODULE BASED
Series：-

SKU:2631942a133c Category: Modules Brand: WIZnet

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Product introduction

Product Detailed Parameters

Description：SERIAL TO ETHERNET MODULE BASED
Series：-
Mfr：WIZnet
Package：Box
Protocol：Ethernet
Function：Serial to Ethernet
Interface：UART
Standards：-
Voltage - Supply：3.3V
Operating Temperature：-20°C ~ 85°C
Package / Case：Module
Supplier Device Package：-
Current - Supply：125 mA
Grade：-
Qualification：-

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WIZ505SR-RP

Overview

The WIZ505SR-RP is a serial-to-Ethernet module manufactured by WIZnet. It integrates an RP2040 microcontroller with the W5100S Ethernet controller to provide hardware TCP/IP offloading capabilities. The device supports SSL/TLS encryption and MQTT(S) protocols for secure data transmission. It features independent debugging UART, built-in ESD protection, and operates within a temperature range of -20°C to +85°C. This configuration enables low-power smart monitoring terminals and IoT encrypted cloud gateways.

Feature Summary

Integrates RP2040 and W5100S architecture for hardware-based TCP/IP processing
Supports SSL/TLS encryption and MQTT(S) protocol for secure communications
Includes independent debugging UART interface for development convenience

Applications

IoT encrypted cloud gateways
Sensitive data transmission equipment
Low-power smart monitoring terminals

Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm specific revision levels and firmware versions prior to integration. Ensure supply chain stability as availability may fluctuate. Validate environmental ratings against operational requirements. Cross-reference datasheet specifications with final design constraints.

Selection Notes

Select this module when hardware TCP/IP offloading is required alongside secure protocol support. The RP2040 provides sufficient processing power for application logic while the W5100S handles network stack duties. Consider the operating temperature range for deployment environments. Evaluate the need for independent debugging interfaces during the prototyping phase.

Part Context

This module belongs to the WIZnet SR-RP series, which combines WIZnet's TOE chips with Raspberry Pi RP2040 microcontrollers. This family targets developers seeking robust networking capabilities in compact form factors. The series simplifies embedded web server and IoT gateway implementations by offloading complex network tasks from the host MCU.