W5100S-EVB

W5100S chip development platform for net-enabled microcontroller applications
Ethernet (W5100S Hardwired TCP/IP chip) and 32-bit ARM® Cortex™-M3 based designs
Arduino Pin-compatible platform hardware.

Overview

W5100S-EVB is an evaluation board for W5100S chip based on the 32-bit ARM® Cortex™-M3 microcontroller. It is the easy way to develop internet connection for efficient and small embedded systems using W5100S, WIZnet's hardwired TCP/IP embedded Ethernet controller. It has been designed to be hardware pin-compatible with 'Arduino shields' for the 'Arduino UNO Rev3' and other footprint-compatible boards.

It is based on the STM STM32F103VCT6 MCU with a 32-bit ARM® Cortex™-M3 core running at Maximum 72MHz. It includes 256 or 512kB Flash memory, 64kB SRAM various interfaces, including BUS(Flexible static memory controller), SPI/SSP, I2C, UART, ADC, PWM and other I/O interfaces. Additionally, Two programmable push button switches, one RGB LED and a 10/100 Base-Tx RJ-45 connector with an integrated transformer are on board to implement embedded networking applications.

The W5100S-EVB provides benefits in developing easier and powerful network applications on small form-factor and non-OS based embedded devices using the W5100S chip.

Features

WIZnet W5100S Hardwired TCP/IP chip

Hardwired TCP/IP embedded Ethernet controller
Parallel Host Interface (External BUS Interface)
SPI (Serial Peripheral Interface) Microcontroller Interface
16kB internal Tx/Rx socket buffer memory (4 socket)
Support SOCKET-less Command: ARP-Request, PING-Request
Support Auto Negotiation (Full/Half Duplex, 10/100 Speed)
Support Auto-MDIX when Auto-Negotiation Mode.
Hardwired TCP/IP stack supports TCP, UDP, WOL over UDP, ICMP, IGMPv1/v2, IPv4, ARP,PPPoE protocols
W5100s Product page

STMicroelectronics STM32F103VCT6 MCU

32-bit ARM® Cortex™-M3 microcontroller running at up to 50MHz
256 Kbytes of Flash memory
48 Kbytes of SRAM
5 × USARTs
4 × 16-bit timers, 2 × basic timers
3 × SPIs, 2 × I2Ss, 2 × I2Cs
USB, CAN, 2 × PWM timers
3 × ADCs, 2 × DACs, 1 × SDIO
FSMC (100- and 144-pin packages)
STMicroelectronics STM32F103VCT6 Product page

Connectors

1-Channel 10/100Mbps Ethernet Connector (RJ45 with transformer)
Virtual COM Port(UART via Micro USB B type) – CP2104 Drivers Download Page
Expansion 80 GPIOs (Include analog Peripheral using 12bit ADC)
Pin-compatible with Arduino Shields designed for the UNO Rev3
Digital pins D0 to D15, Analog inputs A0 to A5, the power header and Etc.
ARM standard debug connector: 5-pin Cortex debug connector for SWD (Serial Wire Debug)

Others

2 x User's Push button switches
1 x RGB LED
Industrial temperature specified (-40 to +85 degrees Celsius)
[Reset] and [boot0] ISP access push button switch

Form-factor

Dimension : 90 X 80 X 15(H) (Unit : mm)
5V DC power supply
GPIO Input Voltage : 0 ~ 5V
GPIO Output Voltage : 0 ~ 3.3V
4-layer PCB (FR-4 material, 1.6T, 1oz)

Arduino Compatible with SWD Header Pinout

External Pinout (left side)

External Pinout (Right side)

Firmware

W5100S-EVB firmware project based on Eclipse IDE. For more details about Eclipse IDE, please refer to below link. DMA example has been added to the project.

Download the Libraries and Application example source code for W5100S-EVB
https://github.com/WIZnet-ioLibrary/W5100S-EVB & https://github.com/WIZnet-ioLibrary/