WIZnet W55RP20-S2E Pre-Programmed MCU
WIZnet W55RP20-S2E Pre-Programmed Microcontroller (MCU) is designed to offer 10/100Mbps Ethernet and up to 921,600bps serial speed. This MCU comes with a serial to Ethernet FW and a unique MAC address. The W55RP20-S2E MCU supports RS-232C and RS-422/485 if an external circuit is configured. This MCU supports multiple protocols such as SSL TCP client, MQTT client, and MQTTS client. The W55RP20-S2E MCU also supports protocol conversion between Modbus RTU/ASCII and Modbus TCP. This MCU is configurable through serial AT commands or through a configuration tool. The W55RP20-S2E MCU is used in solar power monitoring systems, HeatSense LEDs, and industrial applications.
Features
- 10/100Mbps Ethernet and up to 921,600bps serial speed
- Unique MAC address
- Support multiple protocols:
- SSL TCP client
- MQTT client
- MQTTS client
- Support protocol conversion between Modbus RTU/ASCII and Modbus TCP
- Support serial data packing and TCP connection password
- Support RS-232C and RS-422/485 if an external circuit is configured
- Separate data UART and debug UART port
- Easy to add an Ethernet networking function through the UART interface of a device/MCU
- Status pins such as PHY link status/TCP connection status/run status
Applications
- Solar power monitoring systems
- HeatSense LEDs
- Industrial requirements
Related Chip
WIZnet W55RP20 Chip
Offers excellent IoT connectivity with advanced security and high-speed data processing.
Additional Resource
Inilathala: 2025-03-12
| Na-update: 2025-04-24