W5100S-EVB-PICO2

• RP2350 Microcontroller with Integrated 16Mbit Flash

  • Symmetric dual Arm Cortex-M33 cores at up to 150MHz
  • 520kByte multi-bank high performance SRAM
  • External Quad-SPI Flash with eXecute In Place (XIP) capabilities
  • Enhanced performance full-crossbar bus fabric
  • Up to 48 multi-function General Purpose IO (8 can be used for ADC on RP2350-B)
    • 1.8-5.0V IO Voltage

• W5100S Ethernet Controller

  • Supports Hardwired Internet Protocols: TCP, UDP, WOL over UDP, ICMP, IGMPv1/v2, IPv4, ARP, PPPoE
  • Supports 4 Independent Hardware SOCKETs simultaneously
  • Internal 16 Kbytes Memory for TX/ RX Buffers
  • High Speed Serial Peripheral Interface (SPI MODE 0, 3)

• Analog and Digital Peripherals

  • 12-bit 500ksps Analogue to Digital Converter (ADC)
  • Advanced digital peripherals including:
    • 2 × UART, 2 × I2C, 2 × SPI, 16 × PWM channels
    • 1 × Timer with 4 alarms, 1 × Real Time Counter
  • 3 × Programmable IO (PIO) blocks, 12 state machines total
  • Flexible, user-programmable high-speed IO
  • Can emulate interfaces such as SD Card and VGA

• Connectivity

  • C-Type USB port for power and data (and for reprogramming the Flash)
  • 40 pin 21x51 'DIP' style 1mm thick PCB with 0.1" through-hole pins also with edge castellations
  • 3-pin ARM Serial Wire Debug (SWD) port

• Networking

  • 10 / 100 Ethernet PHY embedded
  • Supports Auto Negotiation
    • Full / Half Duplex
    • 10 / 100 Based
  • Built-in RJ45

• Power Supply

  • Built-in Switch-mode DC-DC converter (replacing LDO for enhanced power efficiency)

W5100S-EVB-PICO2

Example Code in C

Schematic