W7500x Serial-to-Ethernet Device

Serial to Ethernet gateway (referred to as S2E) module device development resources based on WIZnet W7500x chip

Concept and Features

WIZnet WIZ107SR S2E module compatible

• Fully software compatible with WIZ107SR device
• Can be used same serial AT commands and configuration tools
• Support WIZ VSP (Virtual Serial Port) program for windows
• WIZ107SR Product Page

Extended Benefits

• Serial Port Separation: debug port and data port
• Status Pins: PHY link / TCP connection
  • Pin shared with DTR / DSR pins
• Expansion 4-GPIOs for users customization

Software

Development Environment

• KEIL uVision5 IDE v5.10

Firmware

Firmware Composition

• Memory map (128kB Code Flash)

    Boot: 0x00000000 ~ 0x00006FFF (28kB)
    App : 0x00007000 ~ 0x000137FF (50kB)
    App_bak : 0x00013800 ~ 0x00020000 (50kB)

• Support functions in each area

    Boot: Production (MAC) / Search and settings via config-tool / Firmware update 
    App : [Main] S2E function / Search and settings via config-tool / Settings via serial AT command
    App_bak : Backup area for application binary 

Path

• KEIL uVision5 project file (.uvproj)

    Boot: W7500x-Serial-to-Ethernet-device/Firmware_Projects_uVision5/Projects/S2E_Boot/ 
    App : W7500x-Serial-to-Ethernet-device/Firmware_Projects_uVision5/Projects/S2E_App/

• Binary file (.bin)

    Boot: W7500x-Serial-to-Ethernet-device/Firmware_Projects_uVision5/Projects/S2E_Boot/bin/
    App : W7500x-Serial-to-Ethernet-device/Firmware_Projects_uVision5/Projects/S2E_App/bin/
    Production : W7500x-Serial-to-Ethernet-device/Firmware_Projects_uVision5/Projects/
      - Production firmware = App + Boot

Firmware update method

• Application firmware binary: Update using configuration tool only

  • Available bin file for: W7500x_S2E_App.bin
  • Download: WIZ107SR /WIZ108SR Config Tool for Windows

• Boot and Production firmware binary: Update using ISP program

  • Available bin file for: W7500x_S2E_Boot.bin / W7500x_S2E_Production.bin
  • Guide Docs: How to write the firmware into WIZwiki-W7500ECO
  • Download: W7500 ISP Program for Windows

Hardware

Development Environment

• Altium Designer

Technical Reference

• WIZ750SR-W7500P

- WIZ750SR-TRANSCEIVER

- WIZ750SR-ETC

Development

Target Board

WIZwiki-W7500ECO

Features

• MCU: W7500 chip
  • ARM Cortex-M0 Core, up to 48MHz, 128kB Flash / 16kB RAM
  • Hardwired TCP/IP Core, 32KB RAM for TCP/IP (Can be extended to system RAM)
  • Peripherals (GPIO, ADC, SWD, Timer/PWM, UART, SPI, I2C and Etc.)

Callout

Pinout

Dimension

WIZ750SR

Features

• MCU: W7500P chip
  • ARM Cortex-M0 Core, up to 48MHz, 128kB Flash / 16kB RAM
  • PHY Included (IC+(IP101G))
  • Internal 8Mhz RC Oscillator
  • Hardwired TCP/IP Core, 32KB RAM for TCP/IP (Can be extended to system RAM)
  • Peripherals (GPIO, ADC, SWD, Timer/PWM, UART, SPI, I2C and Etc.)
  • 10/100 Ethernet MAC

Callout

• TOP

- BOTTOM

Pinout

Dimension