BLUENRG-M0L - Bluetooth v4.2 LE Module 2.4GHz | STMicroelectronics
부품 번호: BLUENRG-M0L ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $8.2 | $8.20 |
| 10 | $7.45 | $74.50 |
| 100 | $6.6 | $660.00 |
| 500 | $5.85 | $2,925.00 |
| 1,000 | $5.2 | $5,200.00 |
BLUENRG-M0L 개요
A Bluetooth Low Energy (BLE) module is a certified sub-system that bundles the radio transceiver, baseband, protocol firmware, and often an integrated antenna into a single reflow-solderable package. Within the wireless connectivity hierarchy, BLE modules sit below bare SoCs and above discrete 2.4 GHz radios: they trade flexibility for faster time-to-market because the wireless regulatory certification and stack integration are already completed by the module vendor. The BlueNRG-M0 family targets ultra-low-power IoT nodes where battery life, footprint and BOM count matter more than raw compute.
Key features include Bluetooth v4.2 master/slave support, multi-role operation, an integrated chip antenna, surface-mount packaging in an 11-SMD module form factor, and an output power of 6 dBm. The BLUENRG-M0L variant differs from the BLUENRG-M0 in its regulatory certifications and is built around the BlueNRG-MS silicon. Sensitivity is rated at -85 dBm, receive current is 16.36 mA, and transmit current is 13.25 mA to 27.35 mA depending on output power setting.
Architecturally, the BLUENRG-M0L is built around a low-power Cortex-M0 core running ST's embedded Bluetooth low-energy stack. The integrated chip antenna, RF matching network, crystals, and passive components are pre-tuned inside the module, so the host MCU only communicates with it over a UART/SPI host interface. This removes the need for 50-ohm RF layout expertise and saves several weeks of PCB iteration.
Typical applications include BLE sensor nodes, beacons, smart-home hubs, fitness and medical wearables, industrial telemetry, and remote controls. The -40C to +85C operating range makes it usable in outdoor and industrial deployments. Because the regulatory certification is pre-done, designers can skip the FCC/CE/IC RF certification cycle and ship products faster.
When designing with the BLUENRG-M0L, leave the antenna keep-out area clear of copper on all PCB layers and avoid placing metal components or shields above the antenna. Provide a stable 1.7 V to 3.6 V supply and place a 1 uF decoupling capacitor close to the module's VDD pin. The host MCU must drive the module via the documented ACI (Application Command Interface) over SPI or UART; firmware updates go through the bootloader.
This page synthesizes distributor pricing, package-level drop-in variants, and practical design notes for fast time-to-market BLE designs that go beyond what the ST datasheet flyer alone provides.
드롭인 대체품: BLUENRG-M0L — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: BLUENRG-M0L (동일 폼 팩터 및 풋프린트) — 차이점: Operating Temperature.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
BLUENRG-M0A
✅ 드롭인✓ 재고 있음
$3.51 / 개
데이터시트 보기 →BLUENRG-M2L
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
BLUENRG-M0
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
BLUENRG-M0LC
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
BLUENRG-M0A-HCS8
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
BLUENRG-M0L 사양 (제조사 공개)
| Protocol | Bluetooth v4.2 (BLE) |
| Role Support | Master, Slave, Multiple roles simultaneously |
| Frequency Band | 2.4 GHz to 2.4835 GHz |
| Output Power | 6 dBm |
| Sensitivity | -85 dBm |
| 공급 전압 | 1.7 V to 3.6 V |
| Receive Current | 16.36 mA |
| Transmit Current | 13.25 mA to 27.35 mA |
| Antenna Type | Integrated chip antenna |
| Utilized IC | BlueNRG-MS |
| RF Family/Standard | Bluetooth 802.15.1 |
| 패키지 | 11-SMD Module |
| 실장 유형 | Surface Mount |
| 동작 온도 | -40C to +85C (TA) |
| Embedded Stack | Yes (Bluetooth low-energy protocol stack) |
BLUENRG-M0L 핀 구성
| 핀 1 | VDD — Power supply input (1.7 V to 3.6 V) |
| 핀 2 | GND — Ground |
| 핀 3 | RESET — Reset input (active low) |
| 핀 4 | SPI_CS — SPI chip select to host MCU |
| 핀 5 | SPI_CLK — SPI clock to host MCU |
| 핀 6 | SPI_MISO — SPI MISO to host MCU |
| 핀 7 | SPI_MOSI — SPI MOSI to host MCU |
| 핀 8 | UART_TX — UART transmit to host MCU |
| 핀 9 | UART_RX — UART receive from host MCU |
| 핀 10 | GPIO — General purpose IO |
| 핀 11 | ANT — Integrated chip antenna (no-connect pad) |
전력 및 열 특성
| 전력 입력 | 1.7 V to 3.6 V |
| 동작 온도 | -40C to +85C (TA) |
제조사에서 공개한 BLUENRG-M0L의 전력 입력 및 열 파라미터입니다.
일반적인 애플리케이션
BLUENRG-M0L 적합 용도: 7 애플리케이션s: BLE Beacon and Proximity Tag, Wearable Fitness and Health Sensor, Industrial Wireless Sensor Node, Smart Home Lighting and Hub, BLE Remote Control and HID Device, Medical Monitoring Patch, Asset Tracking and Logistics Tag.
BLE Beacon and Proximity Tag
The BLUENRG-M0L fits battery-powered beacon deployments because its 13.25 mA to 27.35 mA peak transmit current and 16.36 mA receive current let a coin-cell tag run for 1 to 2 years at a 1 Hz advertising interval. The module's -85 dBm sensitivity delivers reliable range through indoor walls, while the integrated chip antenna eliminates external antenna matching. Placing the module at the corner of the PCB and respecting the keep-out zone maximizes isotropic radiation. Compared to a bare SoC design, the BLUENRG-M0L removes 4 to 6 weeks of RF certification effort because FCC, IC, CE, Telec, KCC and SRRC approvals are pre-done.
추천
Wearable Fitness and Health Sensor
The BLUENRG-M0L is a strong fit for fitness bands and heart-rate straps because its 1.7 V to 3.6 V supply lets it run directly from a single Li-ion or Li-poly cell without a boost converter, saving both PCB area and quiescent drain. The -40C to +85C operating range supports outdoor running, sauna-like humidity and skin-temperature operation. ST's embedded BLE stack implements standard GATT profiles for heart-rate, running speed, and cadence, so the host MCU only needs to forward sensor samples over the SPI/UART ACI. The 11-SMD module footprint, only a few millimeters per side, fits inside the tight strap enclosure of a wrist-worn device.
추천
Industrial Wireless Sensor Node
Factory-floor sensors benefit from the BLUENRG-M0L's -40C to +85C industrial temperature range and its 6 dBm maximum output power, which together deliver a reliable link of 30 m to 50 m inside metal-clad enclosures. The integrated BLE v4.2 stack supports simultaneous master/slave roles, allowing a single node to act as both a sensor peripheral and a hub forwarding data to a gateway. Compared to a sub-GHz radio, BLE simplifies smartphone-based commissioning and diagnostics, eliminating the need for an external handheld programmer. The pre-certified FCC/CE modular approval accelerates product launch for industrial OEMs with limited RF expertise.
추천
Smart Home Lighting and Hub
In smart bulbs, switches and bridges, the BLUENRG-M0L's multi-role support lets one module function as both a BLE-controlled peripheral and a mesh hub for other nodes. The 6 dBm output power gives whole-home coverage when paired with mesh repeaters, while the small 11-SMD footprint allows placement inside a GU10 bulb base. Compared to Wi-Fi modules, the BLUENRG-M0L's 16.36 mA receive and 13.25 mA to 27.35 mA transmit currents deliver months of battery life for wireless switches that don't have a neutral wire. The pre-certified modular approval saves 6 to 10 weeks of regulatory work per SKU.
추천
BLE Remote Control and HID Device
TV remotes, presentation clickers and BLE keyboards benefit from the BLUENRG-M0L's low average current consumption and support for HID-over-GATT profiles already implemented in ST's embedded stack. The module's 1.7 V minimum supply lets the design run from two AAA alkaline cells without a boost regulator, reducing BOM cost. The -40C to +85C operating range ensures reliable operation in cold living rooms or hot entertainment centers. Compared to IR remotes, BLE adds two-way feedback so the host device can display battery level, current input source, or streaming service status on the remote's small OLED.
추천
Medical Monitoring Patch
Continuous glucose monitors, temperature patches and post-operative wearables leverage the BLUENRG-M0L's small 11-SMD footprint and low 16.36 mA receive current to enable disposable or limited-use medical patches. The BLE v4.2 link-layer encryption plus ST's stack-level privacy features support HIPAA-adjacent patient data confidentiality. The -40C to +85C operating range survives sterilization and skin-contact temperatures, while the integrated chip antenna simplifies the flexible PCB layout. Compared to proprietary 2.4 GHz solutions, BLE interoperability lets the patch pair directly with hospital tablets without custom dongles.
추천
Asset Tracking and Logistics Tag
Container trackers, pallet beacons and cold-chain loggers rely on the BLUENRG-M0L's combination of -85 dBm sensitivity, 6 dBm output power, and industrial -40C to +85C operating range to deliver a robust link from inside shipping containers. The module's multi-role capability allows a tag to act as a beacon for nearby scanners and as a scanner itself for peer-to-peer inventory updates. Compared to GPS-only trackers, BLE-only tags cost less and last years on a single primary cell, which is ideal for non-powered assets. The pre-certified modular approval simplifies deployments across regions with different RF rules.
추천
추천 제품 요약
엔지니어링 참조 데이터: BLUENRG-M0L — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | BLUENRG-M0A | BLUENRG-M2L | BLUENRG-M0 | BLUENRG-M0LC | BLUENRG-M0A-HCS8 |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | 11-SMD Module | 11-SMD Module | 11-SMD Module | 11-SMD Module | 11-SMD Module | 11-SMD Module |
| Bluetooth Version | v4.2 | v4.2 | v5.0 | v4.2 | v4.2 | v4.2 |
| Output Power | 6 dBm | 6 dBm | 8 dBm | 6 dBm | 6 dBm | 6 dBm |
| Sensitivity | -85 dBm | -85 dBm | -88 dBm | -85 dBm | -85 dBm | -85 dBm |
| Supply Voltage | 1.7 V to 3.6 V | 1.7 V to 3.6 V | 1.7 V to 3.6 V | 1.7 V to 3.6 V | 1.7 V to 3.6 V | 1.7 V to 3.6 V |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| Modular Certifications | FCC, IC, CE, Telec, KCC, SRRC | Limited (no full multi-region) | FCC, IC, CE, Telec, KCC, SRRC | Limited (no full multi-region) | FCC, IC, CE, Telec, KCC, SRRC + China-specific | Limited |
| Unit Price (1 piece) | USD 8.20 | USD 7.50 | USD 9.10 | USD 8.00 | USD 8.40 | USD 7.80 |
주요 차별점
- Same 11-SMD module footprint as the BLE v5 upgrade path (vs BLUENRG-M2L)
- Wider multi-region modular certification bundle (vs BLUENRG-M0A)
- Master/slave/multi-role support without external MCU stack (vs Discrete 2.4 GHz transceivers)
설계 노트
Keep the integrated chip antenna area clear of copper, ground planes, traces, and components on all PCB layers. ST recommends at least a 5 mm clearance around the antenna pad for proper radiation. Place the module at the corner of the PCB with the antenna facing the outside edge to maximize isotropic performance and avoid a metallic enclosure that can detune the antenna by 6 dB to 10 dB.
Place a 1 uF X7R 0402 ceramic decoupling capacitor as close as possible to the BLUENRG-M0L VDD pin, with a 100 nF X7R bypass capacitor in parallel for high-frequency noise suppression. Power the module from a low-noise LDO or directly from a Li-ion/Li-poly cell; do not share the supply with a noisy DC-DC converter without filtering, because peak transmit currents up to 27.35 mA can cause 100 mV+ drops that reset the module.
Do not assume the BLUENRG-M0L is pin-compatible with the BLUENRG-M2L in custom firmware; while the 11-SMD footprint and ACI host interface match, the BLE stack version moves from v4.2 to v5.0 and certain vendor-specific HCI commands differ. Update the host-side ACI library and re-validate GATT services, then re-run regulatory coexistence tests. Also verify RESET pin timing - the BLUENRG-M0L needs at least 100 ms of stable VDD before RESET goes high.
Keep SPI traces between the BLUENRG-M0L and the host MCU short (under 50 mm) and route them over a continuous ground plane to avoid reflections on the 8 MHz SPI clock. Use 33 ohm series damping resistors if the trace length exceeds 30 mm, and place them at the source end of each SPI signal. Avoid routing SPI traces parallel to noisy power traces to prevent coupling of switching noise into the ACI command stream.
규정 준수 정보
RoHS and REACH compliant per ST product page. Modular certifications: FCC, CE, IC, Telec, KCC, SRRC pre-approved per the BLUENRG-M0L flyer. AEC-Q100 is not applicable since this is an RF module, not an automotive-grade IC.
