W7100A-100

Product Description

100 pins version(100LQFP 13x13mm)

iMCU W7100A is the one-chip solution which integrates an 8051 compatible micro-controller, 64KB SRAM and hardwired TCP/IP core for high performance and easy development. The TCP/IP core is a market-proven hardwired TCP/IP stack with an integrated Ethernet MAC & PHY. The Hardwired TCP/IP stack supports the TCP, UDP, IPv4, ICMP, ARP, IGMP and PPPoE which has been used in various applications for years.

Features

• Industrial standard 8051
  
• Pipelined architecture 4~5 times faster than other 8051
  
• 2 data pointers for fast memory block processing
  
• 64KByte Flash, 64Kbyte SRAM, 2Kbyte Boot ROM, 255Byte Data Flash
  
• External 11.0592MHz operation frequency for internal PLL logic
  
• Interrupt Controller : 2 priority levels / 4 external interrupt sources / 1 watchdog interrupt
  
• Four 8 bit I/O ports
  
• Three timers/counters
  
• Full Duplex UART
  
• Programmable Watchdog Timer
  
• Hardwired TCP/IP protocols
  
• TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
  
• Un-attackable hardware network engine for preventing network attacks such as flooding, spoofing, injection
  
• 8 Independent hardware socket
  
• Internal 32Kbytes memory for TCP/IP packet processing
  
• 10BaseT / 100Base TX Ethernet PHY Embedded
  
• Support Auto-Negotiation (Full & Half Duplex, 10 & 100 Based)
  
• Support Auto-MDIX
  
• 3V Operation with 5V I/O signal tolerance
  
• 100LQFP (13x13mm)

Related Links

WIZnet Documentation

W7100A-100 product page on wiznet.io