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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


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, I2C, 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
Documentation
Datasheet

Press release

The announcement

schematic

Nordic announces nRF54L Series, expanding industry's most efficient Bluetooth LE portfolio

New groundbreaking nRF54L Series succeeds Nordic Semiconductor’s market-leading nRF52 Series, setting a new standard in performance, efficiency and security.