All options in the series integrate an ultra-low power multiprotocol radio and MCU functionality
nRF54L15
Nordic Semiconductor features the nRF54L15, nRF54L10, and nRF54L05 which make up the nRF54L Series. All wireless System-on-Chip (SoC) options in the series integrate an ultra-low power multiprotocol 2.4 GHz radio and MCU (Microcontroller Unit) functionality featuring a 128 MHz Arm® Cortex-M33 processor, comprehensive peripheral set, and scalable memory configurations up to 1524 KB NVM and up to 256 KB RAM.
Ultra-low power consumption is enabled with Nordic proprietary technologies such as low-leakage RAM and design expertise utilized in the advanced multiprotocol radio. With lower power consumption, each wireless SoC in the nRF54L Series enables improved battery lifetimes or reduced battery size.
Designed with versatility in mind, the nRF54L Series SoCs are suited to enable a broad range of applications. The multiprotocol 2.4 GHz radio supports the latest Bluetooth® 6.0 features including Bluetooth Channel Sounding, as well as 802.15.4-2020 for standards such as Thread®, Matter, and Zigbee®, and a proprietary 2.4 GHz mode supporting up to 4 Mbps for higher throughput. The devices integrate the peripherals expected in a wireless microcontroller enabling many products to be implemented with a single chip. An integrated RISC-V coprocessor further reduces the need for external ICs.
nRF54L Series wireless SoCs are available in a range of memory and package configurations, including pin-to-pin compatible options. With several memory options, finding the right device to fit an application optimizes cost and flexibility in design.
Key features
- 128 MHz Arm Cortex®-M33 processor
- Scalable memory configurations up to 1524 KB NVM and up to 256 KB RAM
- Multiprotocol 2.4 GHz radio supporting Bluetooth Low Energy, 802.15.4-2020, and 2.4 GHz proprietary modes (up to 4 Mbps)
- Comprehensive set of peripherals including new Global RTC available in System OFF, 14-bit ADC, and high-speed serial interfaces
- 128 MHz RISC-V coprocessor
- Advanced security including TrustZone® isolation, tamper detection and cryptographic engine side-channel leakage protection
- Ultra-compact packages
- QFN48 package: 6.0×6.0 mm with 31 GPIO pins
- CSP47 package: 2.4×2.2 mm, 300 μm pitch with 32 GPIO pins

Block Diagram






