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WIZwiki W7500 overview

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  • WIZwiki W7500 overview
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  • WIZwiki W7500 simple pinout
  • WIZwiki W7500 detailed pinout


Excl. Tax: €28.00 Incl. Tax: €33.32

Quick Overview

mbed-based Evaluation board based on the W7500 with RJ45 and arduino compatible.


Product description

The WIZwiki-W7500 platform is based on the latest chip in the WIZnet family: W7500.The IOP4IoT W7500 chip is the one-chip solution which integrates an ARM Cortex-M0 (including 128kB Flash) and the hardwired TCP/IP core for various embedded application platforms, especially for Internet of Things applications. The TCP/IP core is a market-proven hardwired TCP/IP stack (W5500) with an integrated Ethernet MAC. By using the WIZwiki-W7500 the customer will be able to easily develop a prototype, which can be used as an Arduino shield, as it is fully pin compatible with Arduino products. This is made possible by using the CMSIS-DAP USB and ISP Header which easily makes firmware writing available. The current revision is 1.1 and all orders will be shipped with this revision.



  • ARM Cortex-M0 Core (48 MHz, 128 kB Flash, 16 kB RAM)
  • 32 kB RAM for TCP/IP - Can be extended to system RAM
  • Hardwired TCP/IP Core with MII Interface
  • 8 ADC
  • 53 GPIO
  • SWD (Serial Wire Debug)
  • Timer/PWM
  • 3 UART
  • 2 SPI
  • 2 I2C


External Ethernet PHY

  • IP+ IP101GA
  • Single Port 10/100 MII/RMII/TP/Fiber Fast Ethernet Transceiver
  • Auto MDI/MDIX function
  • Supports MDC and MDIO to communicate with the MAC



  • LPC11U35FHI33/501, ARM Cortex-M0 Core, NXP
  • Drag-n-drop programming
  • >USB Serial Port
  • Easy to use C/C++ SDK


Available Connectors

  • USB Mini B Type
  • Slim Size RJ45(with transformer)
  • Arduino pin compatible
  • SWD Header (1.27mm and 2.54mm)
  • GPIO Header
  • ISP Header


More features

  • 5V USB Power or 5V header supply
  • 2 system SW - RESET SW, BOOT SW
  • Micro SD card slot


Related Links

WIZwiki-W7500 official documentation in the WIZnet Wiki

W7500 official documentation in the WIZnet Wiki

Logo WIZnetMuseum

Additional Information

Dimension 84 x 56 mm
Ethernet I/F PHY
Operating Temperature -40° to +85° Celsius
Operating Voltage 5 V
Functions 4-in-1, MCU+TCP/IP+MAC+PHY
Auto Negotiation Yes
Network sockets count 8
internal DPRAM buffer memory 32 kB
Package pin module
pin count Arduino compatible
auto MDIX Yes
Wake on Lan Yes
Power Down Mode Yes
typ. Power Consumption > 150 mA
MCU core ARM Cortex M0
Core speed 48 MHz
RAM 48 kB
ROM 128 kB
I/O ports 53 GPIO
SPI (max. speed) 80 MHz
PHY chip IP+ IP101GA
Related Chip/Module W7500
Connector Type header pins
Serial I/F USB
serial connector count 3
Ethernet connector RJ45
pin pitch 2.54 mm and 1.27 mm
voltage regulator (LDO) Yes
MAC address inside Yes
PoE possible No
Ethernet Speed 10/100
UART (max speed) 921k
parallel memory bus No
Debug I/F UART
Manufacturer WIZnet

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