S
BMD-30/35 series (open CPU)
Stand-alone Bluetooth 5.0 low energy modules
Bluetooth 5.0 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 open CPU | ✓ | ||
| 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
02-Apr-2020
169 KB
Quick Start
06-Nov-2019
482 KB
User Guide
23-Apr-2021
1.62 MB
Data Sheet
1.34 MB
1.12 MB
734 KB
Application Note
537 KB
1.85 MB
20-Dec-2019
291 KB
CAD/CAE Libraries
Information Note
91 KB
79 KB
14-Feb-2020
108 KB
Conformity and Certification
03-Dec-2020
50 KB
26-Nov-2020
49 KB
26-Nov-2020
49 KB
Overview
16-Mar-2021
565 KB
686 KB
