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nRF54LM20B Ultra-Low-Power Wireless SoC

Nordic Semiconductor nRF54LM20B Ultra-Low-Power Wireless SoC combines an efficient MCU with ultra-low-power wireless connectivity and offers 2MB NVM and 512KB RAM. This SoC features an extended set of peripherals, high-speed USB, and up to 66 GPIOs. Additional features include an integrated Axon NPU, which increases the speed and efficiency of on-device AI inference by up to 15 times compared to using the CPU for the same task. The Nordic nRF54LM20 B SoC supports Matter, Thread, BLUETOOTH^® Low Energy, Zigbee^®, and 2.4GHz proprietary protocols, providing data rates of up to 4Mbps for low-latency applications.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Type	Core	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Packaging
	RF System on a Chip - SoC Wireless SOC, ultra low power 2.4GHz radio + MCU + Axon NPU, 2.0MB NVM Nordic Semiconductor nRF54LM20B-CAAA-R nRF54LM20B-CAAA-R Nordic Semiconductor 1: CHF 4.75 6’900On Order New Product	Mfr. Part No. nRF54LM20B-CAAA-R Mouser Part No 949-NRF54LM20BCAAA-R New Product	Nordic Semiconductor	RF System on a Chip - SoC Wireless SOC, ultra low power 2.4GHz radio + MCU + Axon NPU, 2.0MB NVM Learn More about Nordic Semiconductor nordic nrf54lm20b wireless socs		6’900On Order	Cut Tape CHF 4.75 CHF 3.61 CHF 3.32 CHF 3.02 View Reel CHF 2.71 CHF 2.86 CHF 2.78 CHF 2.74 CHF 2.71 CHF 2.71	Min.: 1 Mult.: 1 : 7’000			Wireless SoC	Arm Cortex-M33	1.7 V	3.6 V	- 40 C	+ 85 C	CSP-61	Reel, Cut Tape
	RF System on a Chip - SoC Wireless SOC, ultra low power 2.4GHz radio + MCU + Axon NPU, 2.0MB NVM Nordic Semiconductor NRF54LM20B-PAAA-R NRF54LM20B-PAAA-R Nordic Semiconductor 1: CHF 5.04 4’215Expected 10/2/2026 New Product	Mfr. Part No. NRF54LM20B-PAAA-R Mouser Part No 949-NRF54LM20BPAAAR New Product	Nordic Semiconductor	RF System on a Chip - SoC Wireless SOC, ultra low power 2.4GHz radio + MCU + Axon NPU, 2.0MB NVM Learn More about Nordic Semiconductor nordic nrf54lm20b wireless socs		4’215Expected 10/2/2026	Cut Tape CHF 5.04 CHF 3.86 CHF 3.57 CHF 3.25 View Reel CHF 3.00 CHF 3.09 CHF 3.00 CHF 3.00	Min.: 1 Mult.: 1 : 7’000			Wireless SoC	Arm Cortex-M33	1.7 V	3.6 V	- 40 C	+ 85 C	CSP-98	Reel, Cut Tape
	RF System on a Chip - SoC Wireless SOC, ultra low power 2.4GHz radio + MCU + Axon NPU, 2.0MB NVM Nordic Semiconductor nRF54LM20B-CAAA-R7 nRF54LM20B-CAAA-R7 Nordic Semiconductor 1: CHF 4.75 1’500On Order New Product	Mfr. Part No. nRF54LM20B-CAAA-R7 Mouser Part No 949-NRF54LM20BCAAAR7 New Product	Nordic Semiconductor	RF System on a Chip - SoC Wireless SOC, ultra low power 2.4GHz radio + MCU + Axon NPU, 2.0MB NVM Learn More about Nordic Semiconductor nordic nrf54lm20b wireless socs		1’500On Order	Cut Tape CHF 4.75 CHF 3.61 CHF 3.32 CHF 3.02 View Reel CHF 2.71 CHF 2.86 CHF 2.78 CHF 2.74 CHF 2.71	Min.: 1 Mult.: 1 : 1’500			Wireless SoC	Arm Cortex-M33	1.7 V	3.6 V	- 40 C	+ 85 C	CSP-61	Reel, Cut Tape
	RF System on a Chip - SoC Wireless SOC, ultra low power 2.4GHz radio + MCU + Axon NPU, 2.0MB NVM Nordic Semiconductor NRF54LM20B-PAAA-R7 NRF54LM20B-PAAA-R7 Nordic Semiconductor 1: CHF 5.11 3’000Expected 1/29/2027 New Product	Mfr. Part No. NRF54LM20B-PAAA-R7 Mouser Part No 949-NRF54LM20BPAAAR7 New Product	Nordic Semiconductor	RF System on a Chip - SoC Wireless SOC, ultra low power 2.4GHz radio + MCU + Axon NPU, 2.0MB NVM Learn More about Nordic Semiconductor nordic nrf54lm20b wireless socs	Datasheet	3’000Expected 1/29/2027	Cut Tape CHF 5.11 CHF 4.43 CHF 4.18 CHF 3.87 View Reel CHF 3.32 CHF 3.66 CHF 3.53 CHF 3.32	Min.: 1 Mult.: 1 : 1’500			Wireless SoC	Arm Cortex-M33	1.7 V	3.6 V	- 40 C	+ 85 C	CSP-98	Reel, Cut Tape
	RF System on a Chip - SoC Wireless SOC, ultra low power 2.4GHz radio + MCU + Axon NPU, 2.0MB NVM Nordic Semiconductor nRF54LM20B-QGAA-R nRF54LM20B-QGAA-R Nordic Semiconductor 1: CHF 4.78 2’865On Order New Product	Mfr. Part No. nRF54LM20B-QGAA-R Mouser Part No 949-NRF54LM20BQGAAR New Product	Nordic Semiconductor	RF System on a Chip - SoC Wireless SOC, ultra low power 2.4GHz radio + MCU + Axon NPU, 2.0MB NVM Learn More about Nordic Semiconductor nordic nrf54lm20b wireless socs		2’865On Order	Cut Tape CHF 4.78 CHF 3.64 CHF 3.36 CHF 3.04 View Reel CHF 2.73 CHF 2.89 CHF 2.80 CHF 2.77 CHF 2.73	Min.: 1 Mult.: 1 : 3’000			Wireless SoC	Arm Cortex-M33	1.7 V	3.6 V	- 40 C	+ 85 C	QFN-52	Reel, Cut Tape
	RF System on a Chip - SoC Wireless SOC, ultra low power 2.4GHz radio + MCU + Axon NPU, 2.0MB NVM Nordic Semiconductor nRF54LM20B-QGAA-R7 nRF54LM20B-QGAA-R7 Nordic Semiconductor 1: CHF 4.78 555On Order New Product	Mfr. Part No. nRF54LM20B-QGAA-R7 Mouser Part No 949-NRF54LM20BQGAAR7 New Product	Nordic Semiconductor	RF System on a Chip - SoC Wireless SOC, ultra low power 2.4GHz radio + MCU + Axon NPU, 2.0MB NVM Learn More about Nordic Semiconductor nordic nrf54lm20b wireless socs		555On Order	Cut Tape CHF 4.78 CHF 3.64 CHF 3.36 CHF 3.04 Reel CHF 2.77 View CHF 2.89 CHF 2.80 CHF 2.73	Min.: 1 Mult.: 1 : 1’000			Wireless SoC	Arm Cortex-M33	1.7 V	3.6 V	- 40 C	+ 85 C	QFN-52	Reel, Cut Tape