Product guide

7
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