User's Manual

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WizFi220 User Manual (WIZnet Co., Ltd.)

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TABLE 1. SPECIFICATIONS ................................................................................................................................... 3

TABLE 2. OPERATING CONDITIONS ................................................................................................................ 4

TABLE 3. DIGITAL INPUT SPECIFICATIONS .................................................................................................. 4

TABLE 4. DIGITAL OUTPUT SPECIFICATIONS ............................................................................................. 4

TABLE 5. I/O DIGITAL SPECIFICATION ............................................................................................................ 5

TABLE 6. RTC INPUT SPECIFICATIONS .......................................................................................................... 6

TABLE 7. RTC OUTPUT SPECIFICATIONS ..................................................................................................... 6

TABLE 8. INTERNAL 1.8V REGULATOR .......................................................................................................... 7

TABLE 9. RF SPECIFICATION............................................................................................................................... 8

TABLE 10. PIN DESCRIPTION ........................................................................................................................... 13

TABLE 11. LED INDICATIONS ............................................................................................................................ 15

TABLE 12. RESPONSE CODES ........................................................................................................................ 18

TABLE 13. AT COMMAND EXAMPLE .............................................................................................................. 19

TABLE 14. COMMAND INTERFACE ................................................................................................................ 20

TABLE 15. UART / ADAPTER INTERFACE CONFIGURATION ............................................................ 21

TABLE 16. PROFILE MANAGEMENT .............................................................................................................. 21

TABLE 17. WI-FI INTERFACE ............................................................................................................................. 22

TABLE 18. WI-FI SECURITY ............................................................................................................................... 23

TABLE 19. WIRELESS CONFIGURATION ..................................................................................................... 24

TABLE 20. NETWORK INTERFACE ................................................................................................................. 24

TABLE 21. CONNECTION MANAGEMENT ................................................................................................... 26

TABLE 22. BATTERY CHECK ............................................................................................................................. 26

TABLE 23. POWER STATE MANAGEMENT ................................................................................................. 26

TABLE 24. AUTO CONNECTION ...............................................................

........................................................ 27

TABLE 25. PROVISIONING ................................................................................................................................. 27

TABLE 26. MISCELLANEOUS ............................................................................................................................ 28