W5100E01-AVR WIZnet, W5100E01-AVR Datasheet - Page 29

• Manufacturer Part Number: W5100E01-AVR
• Description: Development Boards & Kits - AVR W5100 EVAL BOARD BASED ON AVR
• Manufacturer: WIZnet

Specifications of W5100E01-AVR

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: ATMEGA128
• Core: AVR8
• Interface Type: LAN, RS-232
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 bit

3. Programmer’s Guide
3.1. Memory Map
3.1.1.
Memory Map of EVB B/D is composed of code memory 128 Kbytes and data memory 64Kbytes. Data
memory is divided into SRAM, W5100, and Text LCD Area. Other than these, there is 4Kbytes AVR Internal
EEPROM. Various types of environmental variables are recorded on this EEPROM.
<Fig 3.1>, <Table 3-1> are representations of System Memory Map of EVB B/D.
Code & Data Memory Map
AVR Internal
© Copyright 2007 WIZnet Co., Inc. All rights reserved.
4KB
0x1FFFF
0x00000
<Fig 3.1: EVB B/D Memory Map>
AVR Internal Flash
128KB
0xFFFF
0xC000
0x9400
0x9000
0x8400
0x8000
0x1100
0x0100
0x0000
AVR Internal
Control Regs.
TX,RX Buffer
Not Used
Not Used
External
16KB
19