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WIZnet W7500 MCU

WIZnet W7500 MCU is a one-chip solution that integrates an Arm® Cortex®-M0, 128KB Flash, and hardwired TCP/IP core. The W7500 is made for various embedded application platforms, especially the internet of things. WIZnet W7500 features a TCP/IP core, a hardwired TCP/IP stack, and an integrated Ethernet MAC. The Hardwired TCP/IP stack supports TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE used in various applications. Use the W7500 for the best Internet connectivity.

Features

  • Arm Cortex-M0
    • 48MHz maximum frequency
  • Hardwired TCP/IP core
    • 8 Sockets
    • SRAM for socket: 32KB
    • MII (Medium-Independent Interface)
  • Memories
    • Flash: 128KB
    • 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 is used
    • ROM for boot code: 6KB
  • 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 three each, five IO x one each)
  • Debug mode
    • Serial Wire Debug (SWD)
  • Timer/PWM
    • One Watchdog (32-bit down-counter)
    • Four Timers (32-bit or 16-bit down-counter)
    • Eight PWMs (32-bit counter/timers with programmable 6-bit Prescaler)
  • Communication Interfaces
    • Three UART (two UARTs with FIFO and Flow control, one simple UART)
    • Two SPI
    • Two I2C (Master/Slave, Fast-mode (400kbps))
  • Crypto
    • One RNG (Random Number Generator): 32-bit random number
  • Package
    • 64 TQFP (7x7mm)

WIZnet WIZwiki-W7500 Platform Board

WIZnet WIZwiki-W7500 Platform Board is a WIZwiki platform board based on the W7500. Use WIZwiki-W7500 to develop a prototype easily. It is Arduino pin-compatible so that it can be used as an Arduino shield. The WIZwiki-W7500 uses CMSIS-DAP USB and ISP Header.
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公開: 2015-06-25 | 更新済み: 2022-03-11