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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

nRF54L15 Modules

The status of the module will vary. Please contact the individual supplier on availability.

Supplier Part # GPIO Size Antenna
Abluetech PTR54L15 31 19 x 13 x 1.8 mm PCB 
Abluetech PTR54L15X 31 14.5 x 13 x 1.8 mm uFL/PAD 
Abluetech  PTR54L15S  13  15 x 10 x 1.8 mm  PCB 
Abluetech  PTR54L15SX  13  12 x 10 x 1.8 mm  uFL/PAD 
BoBlinker BB900F  32 13.5 x 24.5 x1.75 mm  PCB 
ezurio (formerly Laird) BL54L15 (453-00001) 31 10 x 14 x 1.6 mm
 PCB 
ezurio (formerly Laird) BL54L15 (453-00044) 31 10 x 14 x 1.6 mm MHF4 
ezurio (formerly Laird) BL54L15µ (453-0023) 32 6.3 x 7.9 x 1.75 mm Chip 
ezurio (formerly Laird) BL54L15µ (453-0024) 32 6.3 x 7.9 x 1.75 mm
 Trace pin 
Fanstel Corp. BM15C 32 10.0 x 15.8 x 2.0 mm Chip 
Fanstel Corp. BM15E 32 10.0 x 14.0 x 2.0 mm uFL 
Fanstel Corp. BM15M 32 10.0 x 14.0 x 2.0 mm PCB 
Fanstel Corp. BC15M 30 6.0 x 9.6 x 2.0 mm PCB
Fanstel Corp. BC15P 30 6.0 x 6.5 x 2.0 mm Pads 
Fanstel Corp. BC15C 30 6.0 x 12.4 x 2.0 mm Chip 
Feasycom  BT8302FI  24  12 x 15 x 2.4 mm  PCB 
HJSIP(Hongjia)
 HJ-N54L_SIP 32 4.5 x 4.5 x 1.1 mm
 Chip/PAD
HJSIP(Hongjia)
 HJ-N54L_SM_15
 31 10 x 10 x 2.5 mm
 Chip/PAD
Holyiot Technology HOLYIOT-24005-NRF54L15 29  24.04 x 15.63 x 2.3 mm PCB 
Insight SiP ISP2454 32 8.0 x 8.0 x 1.0 mm Integrated 
KAGA FEI
 ES4L15BA1 14 3.25 x 8.55 x 1.0 mm PCB 
KAGA FEI EC4L15BA1 29 9.6 x 12.9 x 2.0 mm PCB 
Lierda  EB9A  29  19 x 12.9 x 3.1 mm  PCB 
MinewSemi ME54BS01 19 23.2 x 17.4 x 2.0 mm  PCB 
MinewSemi  ME54BS03  19  23.2 x 17.4 x 2.0 mm  uFL 
MinewSemi  ME54BS11  12  15.8 x 12.0 x 2.0 mm  PCB 
MinewSemi  ME54BS61  30  6.0 x 6.0 x 1.8 mm  / 
MOKO Smart  MK19A  28  13.8 x 21 x 2.3 mm  PCB 
MOKO Smart  MK19B 28  13.8 x 21 x 2.3 mm  uFL 
Panasonic Industry PAN B511-1x 32  10.35 x 9.8 x 1.9 mm  Chip or Pad 
Raytac  AN54LQ-15  31  9.5 x 13.7 x 2.05 mm   Chip 
Raytac AN54LQ-P15 31 9.5 x 13.7 x 2.05 mm PCB 
Raytac AN54LQ-U15 31 9.5 x 14.0 x 2.05 mm uFL
Raytac  AN54LV-15  32  6.4 x 8.4 x 1.5 mm  Chip 
Raytac  AN54LV-P15  32  6.4 x 8.4 x 1.5 mm  PCB 
u-blox ANNA-B501 32 6.5 x 6.5 x 1.2 mm
 Pin
u-blox ANNA-B505
 32 6.5 x 6.5 x 1.2 mm
 Chip
u-blox
 ANNA-B561
 32 6.5 x 6.5 x 1.2 mm Pin
u-blox
 ANNA-B565
 32 6.5 x 6.5 x 1.2 mm Chip
u-blox NORA-B201 31 10.4 x 11.2 x 1.9 mm Pin 
u-blox NORA-B206 31 10.4 x 14.3 x 1.9 mm PCB 
Utovertek UTO-NBL-54LA
 30 5.9 x 8.9 x 2.0 mm
 Chip
Utovertek
 UTO-NBL-54L
 30 5.9 x 5.9 x 1.8 mm
 Pad
Würth Elektronik eiSos Ophelia-IV / 2621011022000 44 12 x 8 x 2 mm PCB + RF Pad
Würth Elektronik eiSos  Proteus-IV / 2621011024000 44 12 x 8 x 2 mm PCB + RF Pad