BW20-07S is a dual-band Wi-Fi + BLE SOC module based on RTL8711 series chips , which support dual-band (2.4 GHz or 5GHz) 802.11a/b/g/n WLAN protocol and Bluetooth 5.0 protocol. The BW20-07S integrates a dual-core MCU, an ARM V8.1(Cortex-M4F compatible) high-performance MCU with a maximum frequency of 330 MHz; an
ARM V8M (Cortex-M0 compatible) low-power MCU.
The BW20-078 module has rich peripheral interfaces, including UARI/ GPIO / ADC/PWM/
IIC / SPI / SDIO / IR / SWD / USB etc. It can be widely used in the Internet of Things (IoT),
mobile devices, wearable electronic devices, smart homes, and other fields.
Product Details
Product Parameter
| Parameter | Details |
|---|---|
| Model | BW20-07S |
| Package | SMD-23 |
| Size | 17163.2(±0.2)MM |
| Antenna | IPEX connector (4th generation) |
| Frequency range | 2400 - 2483.5MHz or 5180 - 5825MHz |
| Operating temperature | -40 °C - 85 °C |
| Storage temperature | -40 °C - 125 °C, <90%RH |
| Power supply | Voltage supply 3.0V - 3.6V, typical value 3.3V, Current supply≥500mA |
| Support interface | UART/GPIO/ADC/PWM/IIC/SPI/SDIO/IR/SWD/USB |
| Available IO | Default 17 |
| UART rate | Default 115200bps |
| Bluetooth | BLE 5.0 |
| SPI flash | Default 4MByte, Max support 16MByte |
Characteristic
- Support for the 802.11a/b/g/n protocol
- Support for dual-frequency 2.4GHz or 5GHz
- Supports the HT 20 / HT 40 mode
- Support for Bluetooth 5.0
- Support for BLE Long-Range
- The Bluetooth supports a high-power mode LE data length extension
- Support for link layer privacy
- Support for the hardware encryption engine
- Integrated dual-core MCU, up to 330 MHz
- Abundant interfaces, with 17 flexible IO ports
- Wi-Fi and Bluetooth share the same antenna
- Support secondary development, support programming in Linux environments