W5100 WIZnet, W5100 Datasheet - Page 14

• Manufacturer Part Number: W5100
• Description: Ethernet ICs 3-IN-1 ENET CONTR TCP/IP+MAC+PHY
• Manufacturer: WIZnet

Specifications of W5100

• Rohs: yes
• Product: Ethernet Controllers
• Data Rate: 10 Mb/s, 100 Mb/s
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3 V
• Maximum Operating Temperature: + 80 C
• Package / Case: LQFP-80
• Ethernet Connection Type: 10Base-T, 100Base-TX
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Standard Supported: 802.3, 802.3u

© Copyright 2009-2010 WIZnet Co., Inc. All rights reserved.
2. Memory Map
W5100 is composed of Common Register, Socket Register, TX Memory, and RX Memory as
shown below.
0x0000
0x0030
0x0400
0x0800
0x4000
0x6000
0x8000
Memory Map
Common Registers
Socket Registers
TX memory
RX memory
Reserved
Reserved
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