3
Application Interfaces
3.1. General Description
BC66 is equipped with a total of 58 pins, including 44 LCC pins and 14 LGA pins. The subsequent
chapters will provide detailed descriptions of the following functions/pins/interfaces:
PSM_EINT
Power Supply
PWRKEY
RESET
USB Interface
UART Interfaces
USIM Interface
ADC Interface
RI Interface
NETLIGHT Interface
BC66_Hardware_Design
NB-IoT Module Series
BC66 Hardware Design
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