W7100A中文资料8051 core, 64KB Flash, Hardwired TCP/IP, MAC &PHY数据手册WIZnet规格书

描述 Description

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.
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特性 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

简介

W7100A属于集成电路（IC）的微控制器。由制造生产的W7100A微控制器微控制器产品是相对复杂的用户可编程数字逻辑器件。这些产品与视为微控制器的器件密切相关，两者之间的区别主要体现在制造商选择的用词。不过按照传统，微控制器集成了工作存储器，也更可能包含混合信号外设，并且往往与更简单的软件范例结合使用，旨在重复执行一系列预定义的任务。