W5300 datasheet(11/128 Pages) WIZNET

11 / 128 page

Table of Contents

Table of Contents.................................................................................................. 11

List of Figures....................................................................................................... 12

1. PIN Description ................................................................................................. 13

1.1 PIN Layout ................................................................................................ 13

1.2 Configuration Signals.................................................................................. 14

1.3 Host Interface Signals................................................................................. 15

1.4 Media Interface Signals ............................................................................... 17

1.5 MII interface signal for external PHY .............................................................. 18

1.6 Network Indicator LED Signals...................................................................... 20

1.7 Clock Signals ............................................................................................ 21

1.8 Power Supply Signals ................................................................................. 21

2. System Memory Map .......................................................................................... 24

3. W5300 Registers................................................................................................ 26

3.1 Mode Register ........................................................................................... 27

3.2 Indirect Mode Registers............................................................................... 27

3.3 COMMON registers..................................................................................... 27

3.4 SOCKET registers....................................................................................... 31

4. Register Description ........................................................................................... 47

4.1 Mode Register ........................................................................................... 48

4.2 Indirect Mode Registers............................................................................... 51

4.3 COMMON Registers .................................................................................... 52

4.4 SOCKET Registers...................................................................................... 68

5. Functional Description ........................................................................................ 90

5.1 Initialization ............................................................................................... 90

5.2 Data Communication .................................................................................. 93

5.2.1 TCP................................................................................................. 93

5.2.2 UDP .............................................................................................. 103

5.2.3 IPRAW ........................................................................................... 110

5.2.4 MACRAW........................................................................................ 112

6. External Interface............................................................................................. 118

6.1 Direct Address Mode ................................................................................ 118

6.1.1 16 Bit Data Bus Width ...................................................................... 118

6.1.2 8 Bit Data Bus Width ........................................................................ 118

6.2 Indirect Address Mode .............................................................................. 119

6.2.1 16 Bit Data Bus Width ...................................................................... 119

W5300 Datasheet(PDF) 11 Page - WIZnet Co., Ltd