Chengdu Ebyte Electronic Technology Co.,ltd.
Copyright ©2012–2019
,
Chengdu Ebyte Electronic Technology Co.,Ltd.
2-3
Built-in ZigBee protocol stack;
Support peripherals such as ADC
、
PWM
、
GPIO;
Built-in 32.768kHz clock crystal oscillator;
Global license-free ISM 2.4GHz band;
Rich resources, 256KB FLASH
,
8KB RAM
;
High performance and low power 8051 micro-controller core with code acquisition;
2.0
~
3.6V power supply, power supply over 3.3V guarantees the best performance;
Industrial grade standard design, support -40 ~ 85 °C for working over a long time;
PCB antenna, no need for external antenna.
1.3 Application
Smart home and industrial sensors;
Security system, positioning system;
Wireless remote control, drone
;
Wireless game remote control
;
Health care products
;
Wireless voice, wireless headset
;
Automotive industry applications.
2. Specification and parameter
2.1 Limit parameter
Main parameter
Performance
Remark
Min
Max
Power supply
(
V
)
0
3.6
Voltage over 3.6V will cause permanent damage to
the module
Blocking power
(
dBm
)
-
10
Chance of is slim when modules are used in short
distance
Operating temperature
(℃)
-40
+85
Industrial grade
2.2 Operating parameter
Main parameter
Performance
Remark
Min
Type
Max
Operating voltage
(
V
)
2.0
3.3
3.6
≥3.3 V ensures output power
Communication level
(
V
)
3.3
For 5V TTL, it may be at risk of burning down