User's Manual

2
1.1 Features
 Single operation voltage：3.3V
 Power consumption: <130mA under running mode, <1mA under standby mode.
 STM32F2 MCU frequency: 120MHz，flash size: 1M bytes，RAM size128k bytes.
 On-chip functionality Single-chip: MAC/BB/RF
 Peripherals：
 42 x GPIOs
 3 x UARTs，UART2 include hardware flow control
 2 x SPI, 1xIIS
 8 x ADC input channels，2 DAC output channel
 1 x USB device, 1 x CAN
 2 x I2C
 PWM/Timer input/output
 DCMI
 SWD debug interface
 Wi-Fi connectivity
 802.11b, 802.11g, 802.11n (single stream) on channel 1-14@2.4GHz
 WEP, WPA/WPA2 PSK/Enterprise
 Transmit power：18.5dBm@11b，15.5dBm@11g，14.5dBm@11n
 MIN Receiver Sensitivity: -96 dBm
 Max Data rate：11Mbps@11b，54Mbps@11g，72Mbps@11n HT20
 Wi-Fi modes：Station, Soft AP and Wi-Fi direct
 Advanced 1x1 802.11n features
Full/Half Guard Interval
Frame Aggregation
Space Time Block Coding (STBC)
Low Density Parity Check (LDPC) Encoding
 Hardware Encryption: WEP, WPA/WPA2
 WPS 2.0
 Multiple power save modes
 On-board chip antenna，IPEX connector for external antenna
 CE，FCC compliant
 Operating Temperature: -40℃ to 85℃
 MSL level 3