Data Sheet
Table Of Contents
1 PRODUCT OVERVIEW
2 / 19
•
Intelligent
building
1.2
Applications
–
Onboard
PCB
antenna
with
a
gain
of
2.21
dBi
–
Complete
Bluetooth
coexistence
interface
–
Up
to
20
dBm
transmit
power
in
Bluetooth
mode
•
BLE
connectivity
–
Working
temperature:
-40℃
to
105℃
–
Onboard
PCB
antenna
with
a
gain
of
2.2
dBi
and
iOS
devices
–
Support
SmartConfig
and
AP
network
configuration
manners
for
Android
–
Support
STA/AP/STA+AP
working
mode
–
Up
to
+
17
dBm
output
power
in
802.11b
mode
–
Support
WEP,
WPA/WPA2,
and
WPA/WPA2
PSK
(AES)
security
modes
–
Channels
1
to
14@2.4
GHz
–
802.11
b/g/n
•
Wi-Fi
connectivity
ceiver/transmitter
(UART),
and
1
serial
peripheral
interface
(SPI)
•
Peripherals:
5
pulse
width
modulations
(PWM),
2
universal
asynchronous
re-
•
Working
voltage:
2.1
to
3.6V
•
The
clock
rate:
120
MHz
processor
•
Embedded
low-power
32-bit
CPU,
which
can
also
function
as
an
application
1.1
Features
32-bit
PWM
output
makes
the
chip
very
suitable
for
high-quality
LED
control.
decoding.
Besides,
it
has
rich
peripherals,
such
as
PWM,
UART,
and
SPI.
The
five
instructions
for
processing
signals
can
effectively
implement
audio
encoding
and
KB
RAM,
so
as
to
support
the
multi-cloud
connection.
The
MCU’s
specially
extended
CBU
is
built-in
with
a
32-bit
MCU
with
a
running
speed
of
up
to
120
MHz
and
a
256-
1
Product
overview