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Description

MCU W7200 (STM32F103CB + W5200)

USB-to-Serial

Converter

On board USB-to-UART interface IC, USB

bus power

Ethernet

On board RJ-45 which is integrated

transformer

LED User LED 2Ea Serial Status LED 2Ea

Button

Reset Switch 1Ea Program Enable Switch

1Ea

Expansion Port MCU port expansion

PCB 28mm * 52mm Size

iMCU™ W7200 : ARM 32bit Cortex M3 with hardwired TCP/IP, MAC & PHY

GPIO

SPI2

SPI1

W_INT

W_RST

W_PWDN

USART

USB

TXON/

TXOP

RXIN/

RXIP

LINKLED/

SPDLED/

FDXLED

ANE/

DUP/

SPD

W7200

STM32F103CB W5200

ARM 32-bit Cortex-M3

• 72MHz maximum frequency (1.25 DMIPS/MHz)

• 20KBytes Data Memory (RAM)

• 128KBytes Code Memory

• Low Power: Support Sleep, Stop and Standby

modes

• Three 16-bit timers, each with up to 4 IC/OC/PWM

or pulse counter and quadrature (incremental)

encoder input

• 2 watchdog timers (Independent and Window)

• SysTick timer 24-bit down counter

• Full-duplex UART

• Programmable Watchdog Timer

• CRC calculation unit, 96-bit unique ID

• GPIO, SPI, USART and USB Interfaces

Hardwired TCP/IP

• Power down mode supported for saving power

consumption

• Hardwired TCP/IP Protocols: TCP, UDP, ICMP, IPv4

ARP, IGMP, PPPoE, Ethernet

• Auto Negotiation (Full-duplex and half duplex), Auto

MDI/MDIX

• ADSL connection with PPPoE Protocol with PAP/

CHAP Authentication mode support

• 8 independent sockets which are running

simultaneously

• 32Kbytes Data buffer for the Network

• Network status LED outputs (TX, RX, Full/Half

duplex, Collision, Link, and Speed)

• Not supports IP fragmentation

• 10BaseT/100BaseTX Ethernet PHY embedded

Item

Description

iMCU™ W7200EVB : Evaluation Board for W7200

Ethernet Controller and Microcontroller

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