The Nordic Semiconductor nRF54LM20B is an ultra-low-power wireless System-on-Chip (SoC) that combines advanced wireless connectivity, an efficient microcontroller, and an integrated Axon Neural Processing Unit (NPU) for AI-enabled edge applications. Designed for intelligent connected devices, the nRF54LM20B delivers increased performance and energy efficiency for wireless products requiring local machine learning and real-time processing.
As the highest-memory option in the nRF54L Series, the nRF54LM20B features 2 MB of non-volatile memory and 512 KB of RAM, enabling sophisticated applications while maintaining low power consumption. The device also includes an expanded peripheral set, high-speed USB connectivity, and support for up to 66 GPIOs, giving designers flexibility for complex wireless systems.
The integrated Axon NPU accelerates AI inference workloads, improving performance while reducing energy consumption, system complexity, and overall design cost for next-generation connected products.
Features
- Ultra-low-power wireless SoC
- Integrated Axon Neural Processing Unit (NPU)
- 2 MB non-volatile memory (NVM)
- 512 KB RAM
- Efficient MCU architecture
- Accelerated AI inference processing
- Up to 503 CoreMark® performance
- Processing efficiency of 193 CoreMark/mA at 3V
- High-speed USB support
- Extended peripheral set
- Up to 66 GPIOs
- Reduced design complexity, size, and cost
- Optimized for intelligent edge and wireless applications
Applications
- Matter-enabled smart home devices
- Low-latency gaming HID devices
- Wearables
- Medical devices
- AI-enabled edge computing
- Wireless sensors
- Connected consumer electronics
- Smart IoT devices