WIZ750SR-EVB (TTL / RS232)

WIZ750SR-EVB is a evaluation board for WIZ750SR.

WIZ750SR is the compact sized serial to Ethernet module using W7500P, WIZnet iMCU based on Cortex-M0 MCU core.  WIZ750SR 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

It supports the serial interface of TTL/RS-232.


Hardware Specification
WIZ750SR-TTL/RS232 Module
  • TCP/IP : W7500P
  • PHY : Embedded in W7500P
  • RJ-45 : BS-RB10005 (Transformer Integrated)
  • MCU : Cortex-M0 (W7500) : SRAM : 48K Byte, FLASH-128Kbyte, 6Kbyte Boot ROM and 32KByte Socket SRAM
  • Serial : 3.3V LVTTL or RS-232
  • Pinout interface
    *  6×2 2.54mm Pin Header (Male) 1EA
    *  1×6 2.54mm Pin Header (Male) 2EA
    *  1×2 2.54mm Pin Header (Male) 1EA
Base Board
  • Module Interface
    *  6×2 2.54mm Pin Header (FeMale) 1EA
    *  1×6 2.54mm Pin Header (FeMale) 2EA
    *  1×2 2.54mm Pin Header (FeMale) 1EA
  • Serial Connector : D-SUB, 9PIN, Right Angle, Male
  • RS-232 Transceiver : SP3232EBEY (optional)
  • Power : DC Jack mounted (External : 4.5Ø, Internal :1.3Ø)
  • Micro USB Cable(1M), UTP LAN Cable (2M), Serial Cable
Base Board Type
  • To test WIZ750SR-RS232 version
  • To test WIZ750SR-TTL version
WIZ750SR Ordering Information
Part No Description
WIZ750SR-232 Serial : RS-232 (RS-232 transceiver mounted)
Network : RJ-45 (Transformer integrated)
WIZ750SR-TTL Serial : TTL
Network : RJ-45 (Transformer integrated)
WIZ750SR-232-EVB Evaluation Board for WIZ750SR-232 board
WIZ750SR-TTL-EVB Evaluation Board for WIZ750SR-TTL board


WIZ750SR-EVB (TTL / RS232) Datasheet

  • You can check the hardware specification of WIZ750SR-EVB (TTL / RS232)
  • Last Update: 2016.04.28

User’s Manual

  • Last Update: 2016.07.28
Software Download

WIZ750SR-EVB (TTL / RS232) Software Download

  • Last Update: 2016.07.29