BMD-34 系列 (open CPU)
Stand-alone 低功耗蓝牙 5.0 模块
BMD-30/35 系列 (open CPU)
Stand-alone 低功耗蓝牙 5.0 模块
蓝牙 5.0 解决方案
- 功能强大、超高效的 64 MHz 32 位 Arm® Cortex®-M4，配有 FPU、512 kB 闪存和 64 kB RAM
- 配有 Nordic DFU 的安全启动加载（加密无线更新）
- 发射器认证和合规
- BMD-300 和 BMD-301 与 BMD-34x 模块封装兼容
Standard
Professional
Automotive
Product variants
BMD-300-A-R
Bluetooth Low Energy Module
stand-alone, PCB antenna, open CPU
9.8x14.0 mm, 1000 pcs/reel
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BMD-301-A-R
Bluetooth Low Energy Module
stand-alone, U.FL connector, open CPU
9.8x14.0 mm, 1000 pcs/reel
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BMD-350-A-R
Bluetooth Low Energy Module
stand-alone, PCB antenna, open CPU
6.4x8.65 mm, 1000 pcs/reel
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相关链接
产品选择
文档和资源
| Product variants | BMD-300 | BMD-301 | BMD-350 |
|---|---|---|---|
| Bluetooth qualifications | v5.0 (Bluetooth Low Energy) | ||
| Chip inside | nRF52832 | ||
| Bluetooth low energy output power EIRP [dBm] | 3 | 9 | 3 |
| Maximum range [m] | 200 | 400 | 190 |
| Maximum number of connections | 20 | ||
| Bluetooth profiles and services | Bluetooth GATT | ||
| Operation mode | Standalone module open CPU | ||
| MCU | Cortex-M4 with FPU, 64 MHz | ||
| RAM [kB] | 64 kB | ||
| Flash [kB] | 512 kB | ||
| UART | ✓ | ||
| SPI x 3 | ✓ | ||
| I2S | ✓ | ||
| PCM | ✓ | ||
| GPIO x 32 | ✓ | ||
| ADC x 8 | ✓ | ||
| PWM x 4 | ✓ | ||
| TWI (I2C compatible) x 2 | ✓ | ||
| Maximum supply [V] | 3.6 | ||
| Minimum supply [V] | 1.7 | ||
| Maximum temperature [°C] | 85 | ||
| Minimum temperature [°C] | -40 | ||
| Bluetooth high speed (LE 2M PHY) | ✓ | ||
| Bluetooth mesh | ✓ | ||
| FOTA | ✓ | ||
| Simultaneous GATT server and client | ✓ | ||
| Supports customer applications | ✓ | ||
| Antennas | Internal PCB antenna | U.FL connector | Internal chip antenna |
| Dimensions [mm] | 9.8 x 14.0 x 1.9 | 6.4 x 8.6 x 1.5 | |
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