Data Sheet

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BDE Technology Inc.
BDE-WF3235
BDE Dual-Band WiFi MCU Module
Datasheet
19 / 77
35
nRESET
Global reset
N/A
N/A
N/A
N/A
N/A
nRESET
Master chip reset.
Active low.
N/A
N/A
N/A
N/A
36
VBAT_
RESET
Global reset
N/A
N/A
N/A
N/A
N/A
VBAT_RESET
VBAT to nRESET
pullup resistor
N/A
N/A
N/A
N/A
GENERAL PIN ATTRIBUTES
FUNCTION
PAD STATES
Pkg. Pin
Pin Alias
Use
Select as
Wakeup
Source
Config.
Addl.
Analog
Mux
Muxed
With
JTAG
Dig. Pin Mux
Config. Reg.
Dig. Pin
Mux
Config.
Mode
Value
Signal Name
Signal Description
Signal
Direction
LPDS
Hib
nRESET = 0
37
VBAT1
Supply input
N/A
N/A
N/A
N/A
N/A
VBAT1
Analog DC/DC input
(connected to chip input
supply [VBAT])
N/A
N/A
N/A
N/A
38
GND
GND
N/A
N/A
N/A
N/A
N/A
GND
GND
N/A
N/A
N/A
N/A
39
NC
WLAN
analog
N/A
N/A
N/A
N/A
N/A
NC
Reserved
N/A
N/A
N/A
N/A
40
VBAT2
Supply input
N/A
N/A
N/A
N/A
N/A
VBAT2
Analog input supply
VBAT
N/A
N/A
N/A
N/A
41
NC
WLAN
analog
N/A
N/A
N/A
N/A
N/A
NC
Reserved
N/A
N/A
N/A
N/A
42
GPIO30
I/O
No
User config
not required
No
GPIO_PAD_
CONFIG_30
(0x4402 E118)
0
GPIO30
GPIO
I/O
Hi-Z,
Pull, Drive
Hi-Z,
Pull,
Drive
Hi-Z
9
UART0_TX
UART0 TX data
O
1
2
McACLK
I2S audio port clock
O
Hi-Z,
Pull, Drive
3
McAFSX
I2S audio port frame sync
O
Hi-Z,
Pull, Drive
4
GT_CCP05
Timer capture port
I
Hi-Z,
Pull, Drive
7
GSPI_MISO
General SPI MISO
I/O
Hi-Z,
Pull, Drive
43
GND
GND
N/A
N/A
N/A
N/A
N/A
GND
GND
N/A
N/A
N/A
N/A