Microcontrollers - MCU – Mouser United Kingdom

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32-Bit SAM Microcontrollers

Microchip Technology 32-Bit SAM Microcontrollers, powered by Arm® Cortex® CPUs, provide a unique combination of performance, power efficiency, and design flexibility. SAM MCUs offer a variety of advanced peripherals that make them an excellent option for developing all kinds of 32-bit embedded applications. These peripherals include the enhanced Peripheral Touch Controller (PTC), low-power sleepwalking peripherals, the efficient Event System, and a rich set of high-performance analog features.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU QFN32, 64KBFlash/16KB SRAM,85 Temp,Green,Tray ATSAML10E16A-MU Microchip Technology 1: £1.88 325In Stock	Mfr. Part No. ATSAML10E16A-MU Mouser Part No 579-ATSAML10E16A-MU	Microchip Technology	ARM Microcontrollers - MCU QFN32, 64KBFlash/16KB SRAM,85 Temp,Green,Tray Learn More about Microchip Technology microchip sam l10 l11 mcus	Datasheet	325In Stock	£1.88 £1.71 £1.56	Min.: 1 Mult.: 1		SMD/SMT	VQFN-32	ARM Cortex M23	64 kB	32 bit	12 bit	32 MHz	25 I/O	16 kB	900 mV	1.2 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU TQFP32, 64KBFlash/16KB SRAM,85 Temp,Crypto,Tray ATSAML11E16A-AU Microchip Technology 1: £2.50 277In Stock	Mfr. Part No. ATSAML11E16A-AU Mouser Part No 579-ATSAML11E16A-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP32, 64KBFlash/16KB SRAM,85 Temp,Crypto,Tray Learn More about Microchip Technology microchip sam l10 l11 mcus	Datasheet	277In Stock	£2.50 £2.28 £2.07	Min.: 1 Mult.: 1		SMD/SMT	TQFP-32	ARM Cortex M23	64 kB	32 bit	12 bit	32 MHz	25 I/O	16 kB	900 mV	1.2 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU TQFP 32, 64KBFlash/16KB SRAM, 85 Temp, Crypto,T&R ATSAML11E16A-AUT Microchip Technology 1: £2.51 24In Stock	Mfr. Part No. ATSAML11E16A-AUT Mouser Part No 579-ATSAML11E16A-AUT	Microchip Technology	ARM Microcontrollers - MCU TQFP 32, 64KBFlash/16KB SRAM, 85 Temp, Crypto,T&R Learn More about Microchip Technology microchip sam l10 l11 mcus	Datasheet	24In Stock	Cut Tape £2.51 £2.46 Reel £2.09	Min.: 1 Mult.: 1 : 2,000		SMD/SMT	TQFP-32	ARM Cortex M23	64 kB	32 bit	12 bit	32 MHz	25 I/O	16 kB	900 mV	1.2 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU QFN32, 64KBFlash/16KB SRAM,125 Temp,Crypto,Tray ATSAML11E16A-MF Microchip Technology 1: £2.27 375In Stock	Mfr. Part No. ATSAML11E16A-MF Mouser Part No 579-ATSAML11E16A-MF	Microchip Technology	ARM Microcontrollers - MCU QFN32, 64KBFlash/16KB SRAM,125 Temp,Crypto,Tray Learn More about Microchip Technology microchip sam l10 l11 mcus	Datasheet	375In Stock	£2.27 £2.09 £1.89	Min.: 1 Mult.: 1		SMD/SMT	VQFN-32	ARM Cortex M23	64 kB	32 bit	12 bit	32 MHz	25 I/O	16 kB	900 mV	1.2 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A ATSAM4LS4CA-AU Microchip Technology 1: £5.38 1,205In Stock 1,800On Order	Mfr. Part No. ATSAM4LS4CA-AU Mouser Part No 556-ATSAM4LS4CA-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	1,205In Stock 1,800On Order	£5.38 £4.89 £4.43	Min.: 1 Mult.: 1	No	SMD/SMT	TQFP-100	ARM Cortex M4	256 kB	32 bit	12 bit	48 MHz	80 I/O	32 kB	1.62 V	1.98 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU CM4, TQFP128, 1MFlash, Tray, USB, Ethernet, CAN, Extended Flash Performance ATSAME54P20A-AU-EFP Microchip Technology 1: £7.05 75In Stock	Mfr. Part No. ATSAME54P20A-AU-EFP Mouser Part No 556-AME54P20A-AU-EFP	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP128, 1MFlash, Tray, USB, Ethernet, CAN, Extended Flash Performance Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	75In Stock	£7.05 £6.47 £5.86	Min.: 1 Mult.: 1		SMD/SMT	TQFP-128	ARM Cortex M4F	1 MB	32 bit	12 bit	120 MHz	99 I/O	256 kB	1.71 V	3.63 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, MRL A ATSAM3N00BA-AU Microchip Technology 1: £2.70 342In Stock	Mfr. Part No. ATSAM3N00BA-AU Mouser Part No 556-ATSAM3N00BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP, MRL A Learn More about Microchip Technology microchip sam3n mcu	Datasheet	342In Stock	£2.70 £2.45 £2.23	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M3	16 kB	32 bit	10 bit	48 MHz	47 I/O	4 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP, Grn, IT, MRL a ATSAM3N0AA-AU Microchip Technology 1: £2.45 125In Stock	Mfr. Part No. ATSAM3N0AA-AU Mouser Part No 556-ATSAM3N0AA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Grn, IT, MRL a Learn More about Microchip Technology microchip sam3n mcu	Datasheet	125In Stock	£2.45 £2.23 £2.03	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M3	32 kB	32 bit	10 bit	48 MHz	34 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B ATSAM3N1AB-AU Microchip Technology 1: £2.45 108In Stock	Mfr. Part No. ATSAM3N1AB-AU Mouser Part No 556-ATSAM3N1AB-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B Learn More about Microchip Technology microchip sam3n mcu	Datasheet	108In Stock	£2.45 £2.23 £2.03	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M3	64 kB	32 bit	10 bit	48 MHz	32 I/O	4 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp ATSAM3S2BA-AU Microchip Technology 1: £3.95 29In Stock 160On Order	Mfr. Part No. ATSAM3S2BA-AU Mouser Part No 556-ATSAM3S2BA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	29In Stock 160On Order	£3.95 £3.58 £3.25	Min.: 1 Mult.: 1		SMD/SMT	QFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	64 MHz	47 I/O	32 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp ATSAM3S2CA-AU Microchip Technology 1: £4.16 1In Stock	Mfr. Part No. ATSAM3S2CA-AU Mouser Part No 556-ATSAM3S2CA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	1In Stock	£4.16 £3.80 £3.44	Min.: 1 Mult.: 1		SMD/SMT	QFP-100	ARM Cortex M3	128 kB	32 bit	12 bit	64 MHz	79 I/O	32 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp ATSAM3S4AA-AU Microchip Technology 1: £4.65 26In Stock	Mfr. Part No. ATSAM3S4AA-AU Mouser Part No 556-ATSAM3S4AA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	26In Stock	£4.65 £4.23 £3.82	Min.: 1 Mult.: 1		SMD/SMT	QFP-48	ARM Cortex M3	256 kB	32 bit	12 bit	64 MHz	34 I/O	48 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp ATSAM3S4CA-AU Microchip Technology 1: £5.20 10In Stock	Mfr. Part No. ATSAM3S4CA-AU Mouser Part No 556-ATSAM3S4CA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	10In Stock	£5.20 £4.71 £4.28	Min.: 1 Mult.: 1		SMD/SMT	QFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	64 MHz	79 I/O	48 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 ATSAM3U4CA-AU Microchip Technology 1: £5.72 81In Stock 180Expected 25/02/2027	Mfr. Part No. ATSAM3U4CA-AU Mouser Part No 556-ATSAM3U4CA-AU	Microchip Technology	ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 Learn More about Microchip Technology microchip sam3u mcus	Datasheet	81In Stock 180Expected 25/02/2027	£5.72 £5.20 £4.71	Min.: 1 Mult.: 1		SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	96 MHz	57 I/O	52 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLA ATSAM4C32CA-AU Microchip Technology 1: £8.55 65In Stock	Mfr. Part No. ATSAM4C32CA-AU Mouser Part No 556-ATSAM4C32CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLA Learn More about Microchip Technology microchip atsam4c32 mcu	Datasheet	65In Stock	£8.55 £7.82	Min.: 1 Mult.: 1		SMD/SMT	LQFP-100	ARM Cortex M4	2 MB	32 bit	10 bit	120 MHz	106 I/O	304 kB	1.32 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A ATSAM4E16CA-AU Microchip Technology 1: £7.35 38In Stock 990Expected 15/02/2027	Mfr. Part No. ATSAM4E16CA-AU Mouser Part No 556-ATSAM4E16CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	38In Stock 990Expected 15/02/2027	£7.35 £6.68 £6.05	Min.: 1 Mult.: 1		SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	79 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E16CA-CU Microchip Technology 1: £7.94 18In Stock	Mfr. Part No. ATSAM4E16CA-CU Mouser Part No 556-ATSAM4E16CA-CU	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	18In Stock	£7.94 £7.21 £6.52	Min.: 1 Mult.: 1		SMD/SMT	LFBGA-100	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	79 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E8CA-CU Microchip Technology 1: £6.73 5In Stock 520Expected 17/11/2026	Mfr. Part No. ATSAM4E8CA-CU Mouser Part No 556-ATSAM4E8CA-CU	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	5In Stock 520Expected 17/11/2026	£6.73 £6.13 £5.55	Min.: 1 Mult.: 1		SMD/SMT	LFBGA-100	ARM Cortex M4	512 kB	32 bit	16 bit	120 MHz	79 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU TQFP,GREEN,IND TEMP,CRYPTO,MRL A ATSAM4LC8CA-AU Microchip Technology 1: £7.79 48In Stock 270Expected 25/01/2027	Mfr. Part No. ATSAM4LC8CA-AU Mouser Part No 556-ATSAM4LC8CA-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP,GREEN,IND TEMP,CRYPTO,MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	48In Stock 270Expected 25/01/2027	£7.79 £7.08 £6.41	Min.: 1 Mult.: 1		SMD/SMT	TQFP-100	ARM Cortex M4	512 kB	32 bit	12 bit	48 MHz	75 I/O	64 kB	1.62 V	1.98 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU QFNGREENIND ATSAM4LS8AA-MU Microchip Technology 1: £6.40 8In Stock 416Expected 14/01/2027	Mfr. Part No. ATSAM4LS8AA-MU Mouser Part No 556-ATSAM4LS8AA-MU	Microchip Technology	ARM Microcontrollers - MCU QFNGREENIND Learn More about Microchip Technology atmel atsam4l	Datasheet	8In Stock 416Expected 14/01/2027	£6.40 £5.82 £5.27	Min.: 1 Mult.: 1		SMD/SMT	QFN-48	ARM Cortex M4	512 kB	32 bit	12 bit	48 MHz	32 I/O	64 kB	1.62 V	1.98 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S16BA-AN Microchip Technology 1: £5.67 116In Stock	Mfr. Part No. ATSAM4S16BA-AN Mouser Part No 556-ATSAM4S16BA-AN	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s	Datasheet	116In Stock	£5.67 £5.17 £4.68	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	47 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S16CA-AN Microchip Technology 1: £6.05 38In Stock	Mfr. Part No. ATSAM4S16CA-AN Mouser Part No 556-ATSAM4S16CA-AN	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s	Datasheet	38In Stock	£6.05 £5.50 £4.97	Min.: 1 Mult.: 1		SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	79 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU GREENIND TEMPMRL A ATSAM4S2AA-AU Microchip Technology 1: £3.03 47In Stock	Mfr. Part No. ATSAM4S2AA-AU Mouser Part No 556-ATSAM4S2AA-AU	Microchip Technology	ARM Microcontrollers - MCU GREENIND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	47In Stock	£3.03 £2.76 £2.50	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M4	128 kB	32 bit	12 bit	120 MHz	34 I/O	64 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFPGREENIND ATSAM4S4CA-AU Microchip Technology 1: £4.05 148In Stock 180Expected 17/11/2026	Mfr. Part No. ATSAM4S4CA-AU Mouser Part No 556-ATSAM4S4CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENIND Learn More about Microchip Technology atmelsam4s	Datasheet	148In Stock 180Expected 17/11/2026	£4.05 £3.67 £3.33	Min.: 1 Mult.: 1		SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	12 bit	120 MHz	79 I/O	64 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B ATSAM4S4CB-ANR Microchip Technology 1: £4.19 173In Stock	Mfr. Part No. ATSAM4S4CB-ANR Mouser Part No 556-ATSAM4S4CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	173In Stock	Cut Tape £4.19 £4.04 Reel £3.46	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	12 bit	120 MHz	79 I/O	64 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape