Data Sheet

11. Electrical Characteristics .........................24
11.1 Absolute Maximum Ratings .........................24
11.2 Recommended Operating Conditions ......................24
11.3 Logic Signal Characteristics .........................24
11.3.1 Digital I/O ..............................24
11.3.2 Reset ...............................25
11.3.3 ADC ...............................25
11.4 Power Consumption............................26
12. RF Characteristics ............................27
13. Packaging Specifications .........................28
13.1 Dimensions ..............................28
13.2 PCB Landing Pattern ...........................29
13.3 Package Marking.............................30
14. Soldering Recommendations ........................31
15. Tape and Reel Packaging .........................32
15.1 Reel Material and Dimensions ........................32
15.2 Tape Material and Dimensions ........................33
16. Certifications ..............................34
16.1 EU and UK - CE and UKCA .........................34
16.2 USA - FCC ...............................34
16.3 Canada - ISED .............................36
16.4 Proximity to Human Body ..........................38
16.5 Japan - MIC ..............................39
16.6 South Korea - KC ............................40
16.7 China - SRRC..............................40
16.8 Bluetooth Qualification ...........................40
17. Ordering Guide .............................41
18. Revision History............................. 42
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