Wi-Fi&Bluetooth Module Series
FC80A_Hardware_Design 14 / 43
3.2. Pin Description
The following tables show the pin description of FC80A.
Table 3: I/O Parameters Definition
Table 4: Pin Description
Keep all RESERVED pins open.
Type
Description
AI
Analog Input
AO
Analog Input
AIO
Analog Input/Output
DI
Digital Input
DO
Digital Output
DIO
Digital Input/Output
PI
Power Input
PO
Power Output
Power Supply
Pin Name
Pin No.
I/O
Description
Comment
VBAT
36
PI
Power supply for the
module
It must be provided with sufficient
current up to 1.2 A.
VDDIO
34
PI
Power supply for
module
’s I/O pins
VDDIO support two voltage domains
1.8 V or 3.3 V.
GND
1
,
3
–
8, 10
–
11, 23, 32, 39, 47
WLAN Application Interface
NOTE
