WIZnet Surf 5 Microcontroller Evaluation Board

WIZnet Surf 5 Microcontroller Evaluation Board is based on the W7500 MCU that can be used with PoE modules. The Surf 5 includes a built-in RJ45, LDO, and UART to USB with the W7500 microcontroller. The WIZnet Surf 5 power consumption depends on how much users use the peripheral in what temperature environment.

Features

  • W7500 microcontroller
    • ARM Cortex-M0
      • 48MHz maximum frequency
    • Hardwired TCP/IP core
      • 8 Sockets
      • 32KB SRAM for socket
    • PHY of IC+ (IP101G)
    • Memories
      • 128KB Flash
      • 16KB SRAM
      • 6KB ROM for boot code
    • Clock, reset, and supply management
      • POR (Power-On Reset)
      • Internal voltage regulator of 3.3V to 1.5V
      • 8MHz-to-24MHz external crystal oscillator
      • Internal 8MHz RC Oscillator
      • PLL for CPU clock
    • ADC at 12-bit, 8-ch, 1Msps (Cannot use more than 2 channels simultaneously)
    • DMA
      • 6-channel DMA controller
      • Peripheral supported: UARTs, SPIs
    • GPIOs – 34 I/Os (15 IO x 2ea, 4 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, one simple UART)
      • 2 SPI
    • Crypto with 1 RNG (Random Number Generator) 32-bit random number
    • 64-LQFP (7mm × 7mm) package
  • Built-in RJ45
  • Built-in LDO
  • Built-in UART to USB

Pinout

Application Circuit Diagram - WIZnet Surf 5 Microcontroller Evaluation Board

Block Diagram

Block Diagram - WIZnet Surf 5 Microcontroller Evaluation Board

WIZnet Surf 5 Microcontroller Evaluation Board

WIZnet Surf 5 Microcontroller Evaluation Board