W5100S-EVB-Pico2 is a microcontroller evaluation board based on the Raspberry Pi RP2350 and fully hardwired TCP/IP controller W5100S – enhancing the capabilities of the traditional Raspberry Pi Pico board with additional Ethernet functionality via W5100S.

·       Enhanced Raspberry Pi Pico Clone

·       Ethernet (W5100S Hardwired TCP/IP CHIP)

Features​

·       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 21×51 ‘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)