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  • W7500
  • W7500


Excl. Tax: €2.70 Incl. Tax: €3.21
  • Buy 100 for €2.30 (€2.74 incl. tax) each and save 15%
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Quick Overview

latest 4-in-1 chip Including ARM Cortex-M0 + Hardwired TCP/IP based on W5500 + MAC.

This version is without PHY, the W7500p is the version with PHY included.


Product Description

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 (WIZnet W5500) with an integrated Ethernet MAC. The stack supports multiple protocols, including TCP, UDP, ICMP, ARP, IGMP and PPoE. The expertise of more than 15 years of product development has been incorporated into this product.


  • ARM Cortex-M0
    • 48MHz maximum frequency
  • Hardwired TCP/IP Core
    • 8 Sockets
    • SRAM for socket: 32 KB
    • MII (Medium-Independent Interface)
  • PHY
    • IC+ IP101G
  • Memory
    • Flash: 128 KB
    • Large flexible-size SRAM buffer for various User Application
      • Min 16KB available if full 32KB socket buffer used
      • Max 48KB available if no socket buffer used
    • ROM for boot code: 6 KB
  • Clock, reset and supply management
    • POR (Power-On Reset)
    • Internal Voltage Regulator : 3.3V to 1.5V
    • 8-to-24MHz external crystal oscillator
    • Internal 8MHz RC Oscillator
    • PLL for CPU clock
  • ADC : 12bit, 8ch, 1Msps
  • DMA
    • 6-channel DMA controller
    • Peripheral supported: UARTs, SPIs
  • GPIO
  • 53 I/Os (16 IO x 3ea, 5 IO x 1ea)
  • Debug mode
    • Serial Wire Debug (SWD)
  • Timer/PWM
    • 1 Watchdog (32-bit down-counter)
    • 4 Timers (32-bit or 16-bit down-counter)
    • 8 PWMs (32-bit counter/timers with programmable 6-bit prescaler)
  • Communication Interfaces
    • 3 UART (2 UARTs with FIFO and Flow Control, 1 simple UART)
    • 2 SPI
    • 2 I2C (Master/Slave, Fast-mode (400 kbps))
  • Crypto
    • 1 RNG (Random Number Generator): 32-bit random number
  • Package
    • 64 TQFP (7x7 mm)


Related Links

W7500 official documentation in the WIZnet Wiki

Unattackable Firewall SoC with TCP/IP Offload Engine for Internet of Things

More references for W7500 in the WIZnetMuseumLogo WIZnetMuseum

Additional Information

Dimension 7 x 7mm
Ethernet I/F No
Operating Temperature -40° to +85° Celsius
Operating Voltage No
Functions No
Auto Negotiation No
Network sockets count 8
internal DPRAM buffer memory 32 kB
Package No
pin count No
auto MDIX No
Wake on Lan Yes
Power Down Mode Yes
typ. Power Consumption TBA
MCU core ARM Cortex M0
Core speed 48 MHz
RAM 48 kB
ROM 128 kB
Boot ROM 6 kB
Interrupt controller No
I/O ports 53 I/Os
Timer / Counter 1 Watchdog, 4 Timer, 8 PWM
SPI (max. speed) 80 MHz
pin pitch No
Ethernet Speed No
UART (max speed) No
parallel memory bus No
Debug I/F SWD
Manufacturer No

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