Data Sheet

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1.3 Main Features
 Dimension：20.4*14.8*1.8mm
 Output Power: Up to 19.5dBm
 High receiver sensitivity: up to -100dBm
 Excellent link budget: up to 119.5dBm
 Reliable communication range: 2000m (view of sight distance)
 A variety of antenna options
 Extremely low power consumption
 Sleep Mode: <2.8µA
 Receive Mode: 12mA
 Launch Mode：107mA@19dBm
 Rich storage resources:
 256K byte Flash；32K byte RAM
 15 GPIOs can be configured for various functional interfaces according to user needs
 GPIO
 External interrupt source
 12-bit precision ADC sampling channel
 USART with Hardware Flow Control
 TWI Interface
 SPI/I
2
C Interface
 PWM Output
 Hardware watchdog
1.4 Product Advantages
 Small footprint can be used in very small devices.
 Industry-leading link budget
 Excellent battery life
 Rich storage resources for customer software applications
 Mesh networking capability
 Easy-to-use, low-cost development kit
 ISM license-free band