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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 (HKD) 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: HK$48.42 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 HK$48.42 HK$36.91 HK$33.95 HK$30.83 View Reel HK$27.70 HK$29.26 HK$28.36 HK$28.03 HK$27.70 HK$27.70	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: HK$51.38 4,215Expected 2/10/2026 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 2/10/2026	Cut Tape HK$51.38 HK$39.37 HK$36.41 HK$33.13 View Reel HK$30.58 HK$31.56 HK$30.66 HK$30.58	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: HK$48.42 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 HK$48.42 HK$36.91 HK$33.95 HK$30.83 View Reel HK$27.70 HK$29.26 HK$28.36 HK$28.03 HK$27.70	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: HK$52.20 3,000Expected 29/1/2027 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 29/1/2027	Cut Tape HK$52.20 HK$45.21 HK$42.74 HK$39.46 View Reel HK$33.95 HK$37.40 HK$36.00 HK$33.95	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: HK$48.83 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 HK$48.83 HK$37.15 HK$34.28 HK$31.07 View Reel HK$27.95 HK$29.51 HK$28.61 HK$28.28 HK$27.95	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: HK$48.83 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 HK$48.83 HK$37.15 HK$34.28 HK$31.07 Reel HK$28.28 View HK$29.51 HK$28.61 HK$27.95	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