Product Features
Product Functions
Functional features: BW16 is a dual band Wi Fi+Bluetooth SoC module developed based on RTL8720DN. BW16 supports dual band (2.4GHz or 5GHz) WLAN and low-power Bluetooth 5.0; It integrates ARMV8 (compatible with Cortex-M4F) high-performance MCU, ARMV8M (compatible with Cortex-M0) low-power MCU WLAN(802.11a/b/g/n)、MAC， Bluetooth baseband and RF baseband, and provide a set of configurable GPIO ports for controlling different peripheral devices.
BW16 also integrates internal memory, supports simple application development, and can achieve complete Wi Fi and BT5.0 protocol functions.
Product Specifications
| 模块型号 Module Type | BW16 |
| 封装 Encapsulation | SMD-16 |
| 尺寸(mm) Size(mm) | 24*16*3(+0.2)mm |
| 天线形式 Antenna form | 板载PCB天线或IPEX天线 Onboard PCB antenna or IPEX antenna |
| 频谱范围 Spectrum range | 2400-2483.5MHz或5180-5825MHZ |
| 蓝牙 Bluetooth | BLE5.0 |
| 蓝牙频率范围 Bluetooth frequency range | 2.402GHz-2.480GHz |
| 支持接口 Support interfaces | UART/GPIO/ADC/PWM/IIC/SPI/SWD |
| 供电范围 Power supply range | 供电电压 3.0V~3.6V，典型值3.3V，供电电流>500mA Supply voltage 3.0V~3.6V, typical value 3.3V, supply current>500mA |
| 工作温度 Operation temperature | -40℃~85 ℃ |
| 存储环境 Storage environment | -40℃~125℃，<90%RH |
| 认证 Authentication | ROHS、FCC、CE、SRRC |
| 脚序 Foot sequence | 名称 Name | 功能说明 Function Description |
| 1 | PA13 | LP_PWMI/SPI1_MISO |
| 2 | PB3 | ADC/SWD-CLK |
| 3 | CHIP_EN | 芯片使能端 Chip enable terminal |
| 4 | PA15 | SPI1_CS |
| 5 | PA8 | UART_LOG_RXD |
| 6 | PA27 | SWD_DATA |
| 7 | PA26 | LP_I2C_SDA/LP_PWM5 |
| 8 | VDD_3V3 | 3.3V供电(VDD);最大450mA 3.3V power supply (VDD); Maximum 450mA |
| 9 | GND | 接地 Grounding |
| 10 | PA25 | LP_I2C_SCL/LP_PWM4 |
| 11 | PA7 | UART_LOG_TXD |
| 12 | PA14 | SPI1_CLK |
| 13 | PA30 | LP_PWM1 |
| 14 | PA12 | SPI1_MOSI/LP_PWMO |
| 15 | PB2 | LP_UART_RXD |
| 16 | PB1 | LP_UART_TXD |
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