S
BMD-30/35 series (open CPU)
Stand-alone Bluetooth low energy 5.0 modules
Bluetooth 5 solution
- Powerful, ultra‑efficient 64 MHz 32‑bit Arm® Cortex®-M4 with FPU, 512 kB Flash, and 64 kB RAM
- Secure Bootloader (encrypted over‑the‑air updates) with Nordic DFU
- Transmitter certifications and compliances
- BMD‑300 and BMD‑301 are footprint compatible with BMD‑34x modules
- Standard
- Professional
- Automotive
Product variants
BMD-300
internal PCB antenna, 9.8 x 14.0 x 1.9 mm
BMD-301
U.FL connector for external antenna, 9.8 x 14.0 x 1.9 mm
BMD-350
internal chip antenna, 6.4 x 8.6 x 1.5 mm
| Product variants | BMD-300 | BMD-301 | BMD-350 |
|---|---|---|---|
| Antenna | |||
| Internal antenna | ✓ | – | ✓ |
| Connector for external antenna | – | ✓ | – |
| Short range features | |||
| Chip inside | nRF52832 | ||
| Bluetooth qualification | v5.0 (Bluetooth low energy) | ||
| Bluetooth low energy output power EIRP [dBm] | 3 | 9 | 3 |
| Maximum range [m] | 200 | 400 | 190 |
| Maximum number of connections | 20 | ||
| Additional standard | NFC | ||
| Microprocessor on board | |||
| Standalone module | ✓ | ||
| Programmable module | ✓ | ||
| Interfaces | |||
| UART | 1 | ||
| SPI | 3 | ||
| TWI (I2C compatible) | 2 | ||
| I2S | 1 | ||
| PCM (Bluetooth audio) | 1 | ||
| GPIO | 32 | ||
| ADC | 8 | ||
| PWM | 4 | ||
| Electrical data | |||
| Minimum supply [V] | 1.70 | ||
| Maximum supply [V] | 3.6 | ||
| Environmental data, quality & reliability | |||
| Maximum temperature [°C] | 85 | ||
| Minimum temperature [°C] | -40 | ||
| Size [mm] | 9.8 x 14.0 x 1.9 | 6.4 x 8.6 x 1.5 | |
Product Summary
28-Nov-2019
187 KB
Quick Start
06-Nov-2019
482 KB
User Guide
09-Dec-2019
1.71 MB
Data Sheet
1.14 MB
866 KB
1.17 MB
Application Note
20-Dec-2019
291 KB
1.41 MB
496 KB
Information Note
Conformity Declaration
23-Jan-2020
44 KB
23-Jan-2020
45 KB
23-Jan-2020
44 KB
Overview
438 KB
15-Oct-2019
489 KB
