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nRF54L15 System-on-Chip

Ultra-low-power wireless SoC

The nRF54L Series offers SoCs that combine an efficient MCU with ultra-low-power wireless connectivity. The nRF54L15 provides a larger memory option in the series, with 1.5 MB NVM and 256 KB RAM. It features an extended set of peripherals, and is pin-to-pin compatible with nRF54L10 and nRF54L05, enabling seamless design flexibility.

nRF54L15 supports Bluetooth LE, Matter, Thread, Zigbee, and 2.4 GHz proprietary protocols with data rates up to 4 Mbps for low-latency applications. It also supports Bluetooth Channel Sounding, Bluetooth Mesh, Amazon Sidewalk, and Wi-Fi with nRF70 Series companion ICs.

Performance highlights

  • Processing efficiency and performance: 193 CoreMark/mA (@ 3 V), 503 CoreMark®
  • Radio power consumption: 3.4 mA for RX and 4.8 mA for TX @ 0  dBm (@ 3 V)
  • Sleep modes  power consumption: from 0.7 μA to 2.9 μA (@ 3 V)
  • Maximum TX power: +8 dBm (CSP) / +7 dBm (QFN)
  • Sensitivity: -96 dBm (1M Bluetooth LE), -101 dBm (802.15.4)


Key benefits

  • Reduced design complexity, size, and cost
  • Reliable and robust wireless connectivity
  • Extended battery life enabled by lower power consumption
  • Built-in security features supporting compliance with regulations
  • Broad range of MCU feature sets across the series
  • nRF Cloud support for device management, FOTA and more


The nRF54L Series

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Key Features
  • 128 MHz Arm® Cortex®-M33
  • 1.5 MB NVM and 256 KB RAM
  • Ultra-low-power multiprotocol 2.4 GHz radio
  • 1x High-speed SPI/UART
  • 4x SPI/TWI/UART
  • ADC, I2S, PDM, NFC, PWM, and QDEC
  • Global RTC available in System OFF
  • 128 MHz RISC-V coprocessor with support for SoftPeripherals
  • TrustZone® isolation, tamper detection, and cryptographic engine with side-channel leakage protection
  • Package options: CSP47, QFN52, QFN48, QFN40
Documentation
Datasheet

Development kits

Evaluate and develop with nRF54L15

nRF54L15 DK

Affordable, versatile development kit for evaluating and developing with the nRF54L15, nRF54L10, and nRF54L05 wireless SoCs.

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DevAcademy

nRF54L Series Express Course

nRF54L Series Express is a self-paced online course that gives you a deep dive into Nordic Semiconductor’s latest ultra-low-power, high-performance SoCs. 

You’ll explore

  • nRF54L Series architecture
  • Processor features
  • Peripherals
  • Power management
  • Security
  • Supported wireless protocols
  • Reference hardware

                                                             

                                                                                     

No hardware is required to complete the course, but an optional hands-on final lesson lets you test power consumption and performance in real-world scenarios.

DevAcademy

Designing Low-Power Bluetooth LE Products

Designing Low-Power Bluetooth LE Products is a hands-on course focused on building Bluetooth LE products for minimal power consumption and extended battery life. 

You’ll explore

  • Power budgeting
  • Power measurement tools and techniques
  • Software optimizations
  • Clock sources 
  • Power saving features
  • Power Management ICs
  • Remote monitoring with nRF Cloud

                                                             

                                                                                     

To get the most out of this course, we recommend using an nRF54L15 DK, a Power Profiler Kit II (PPK2), and an nPM2100 EK. The course also supports the nRF54LM20 DK, nRF54LS05 DK, and nRF54LV10 DK.