ShenZhen Gather Genius Technology Limited UA402D 사용자 설명서

INDEX

GENERAL DESCRIPTION ....................................................................................................................................... 2

1.1.

Features ............................................................................................................................................... 3

Pin assignment .................................................................................................................................................... 5

Package and dimensions ..................................................................................................................................... 6

Main function description................................................................................................................................... 8

4.1.

MCU ..................................................................................................................................................... 8

4.2.

Memory ............................................................................................................................................... 8

4.3.

Interface ............................................................................................................................................... 8

4.4.

Absolute maximum ratings .................................................................................................................. 8

4.5.

Recommended operating range .......................................................................................................... 9

4.6.

Digital IO DC characteristics ................................................................................................................. 9

RF specification ................................................................................................................................................... 9

Power consumption .......................................................................................................................................... 10

Recommended Reflow Profile .......................................................................................................................... 11

AT instruction .................................................................................................................................................... 12

8.1.

General AT instruction description .................................................................................................... 12

8.2.

Operation instruction description ..................................................................................................... 13

8.3.

TCP/UDP port ..................................................................................................................................... 16

8.4.

GPIO/PWM instructions description ................................................................................................. 18

8.5.

SMART LINK instruction description .................................................................................................. 19

8.6.

SOFT AP instructions description ....................................................................................................... 20

8.7.

RF instructions description ................................................................................................................ 21

8.8.

Other description ............................................................................................................................... 25