Ethernet / Ethernet chip(MCU Based) / W7100A
Overview

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.


Key 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), 64QFN (10x10mm) Lead Free Package
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