Table of Contents
Advertisement
Pin Name
Pin No.
CHIP_EN
8
UARTs
Pin Name
Pin No.
UART1_TXD
31
UART1_RXD
30
UART2_TXD
19
UART2_RXD
20
GPIO Interfaces
Pin Name
Pin No.
GPIO20
5
GPIO28
6
GPIO26
12
GPIO24
13
GPIO15
16
GPIO14
17
GPIO17
18
GPIO16
21
GPIO21
22
GPIO22
23
GPIO23
26
GPIO8
32
FGM842D_Hardware_Design
I/O
Description
DI
Enable the module
I/O
Description
DO
UART1 transmit
DI
UART1 receive
DO
UART2 transmit
DI
UART2 receive
I/O
Description
General-purpose
DIO
input/output
General-purpose
DIO
input/output
General-purpose
DIO
input/output
General-purpose
DIO
input/output
General-purpose
DIO
input/output
General-purpose
DIO
input/output
General-purpose
DIO
input/output
General-purpose
DIO
input/output
General-purpose
DIO
input/output
General-purpose
DIO
input/output
General-purpose
DIO
input/output
General-purpose
DIO
input/output
Wi-Fi&Bluetooth Module Series
DC
Comment
Characteristics
Hardware enable.
VBAT
Internally pulled up to 3.3 V.
Active high.
DC
Comment
Characteristics
VBAT
DC
Comment
Characteristics
VBAT
Wakeup.
15 / 50
Advertisement
Table of Contents
