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BMD-30/35 series (open CPU)
Stand-alone Bluetooth 5.0 low energy modules
Stand-alone Bluetooth 5.1 low energy modules
Standard
Professional
Automotive
BMD-380-A-R
Product variants | BMD-380 |
---|---|
Bluetooth qualifications | v5.0 (Bluetooth Low Energy) |
Chip inside | nRF52840 |
Bluetooth low energy output power EIRP [dBm] | 7 |
Maximum range [m] | 500 |
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] | 256 kB |
Flash [kB] | 1024 kB |
UART x 2 | ✓ |
USB | ✓ |
SPI x 4 | ✓ |
I2S | ✓ |
PDM | ✓ |
GPIO x 44 | ✓ |
ADC x 8 | ✓ |
PWM x 16 | ✓ |
TWI (I2C compatible) x 2 | ✓ |
Maximum supply [V] | 5.5 |
Minimum supply [V] | 1.7 |
Maximum temperature [°C] | 85 |
Minimum temperature [°C] | -40 |
Bluetooth high speed (LE 2M PHY) | ✓ |
Bluetooth long range (coded PHY) | ✓ |
Bluetooth mesh | ✓ |
FOTA | ✓ |
Secure boot ready | ✓ |
Simultaneous GATT server and client | ✓ |
Supports customer applications | ✓ |
Antennas | Internal chip antenna |
Dimensions [mm] | 7.5 x 9.5 x 1.5 |