User's Manual

Wi-Fi&Bluetooth Module Series
FC41D_Hardware_Design
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3 Application Interfaces
3.1. General Description
The FC41D module has 27 LCC pins. The following interfaces are described in detail in subsequent
chapters:
 Power supply
 Module reset
 Wireless connectivity interfaces
-UART
-SPI
 I2C interface
 PWM interface
*
 WAKEUP interface
 Network status indication
 GPIO interfaces
 ADC interface
*
 RF antenna interface