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32-Bit SAM 4 Microcontrollers

Microchip Technology 32-Bit SAM 4 Microcontrollers are based on the Arm® Cortex®-M4 core, operate at a maximum CPU speed of 120MHz, and feature up to 2048KB of Flash and up to 128KB of SRAM. The SAM 4 MCU family includes the connectivity-rich SAM 4E MCUs, the low-power SAM 4L MCUs, and the entry-level SAM 4N MCUs.

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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.	Series	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 LQFP, Green, IND TEMP,MRL A ATSAM4S8BA-AU Microchip Technology 1: £4.50 598On Order	Mfr. Part No. ATSAM4S8BA-AU Mouser Part No 556-ATSAM4S8BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	598On Order	£4.50 £4.09 £3.71	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz	47 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU QFNGREENIND TEMPMRL A ATSAM4SA16BA-MU Microchip Technology 1: £6.06 520On Order	Mfr. Part No. ATSAM4SA16BA-MU Mouser Part No 556-ATSAM4SA16BA-MU	Microchip Technology	ARM Microcontrollers - MCU QFNGREENIND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	520On Order	£6.06 £5.51 £4.99	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	QFN-64	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	47 I/O	160 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4SD32CA-AU Microchip Technology 1: £8.85 386Expected 14/12/2026	Mfr. Part No. ATSAM4SD32CA-AU Mouser Part No 556-ATSAM4SD32CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	386Expected 14/12/2026	£8.85 £8.07 £7.30	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	2 MB	32 bit	12 bit	120 MHz	79 I/O	160 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4S8CB-AN Microchip Technology 1: £4.77 174Expected 02/11/2026	Mfr. Part No. ATSAM4S8CB-AN Mouser Part No 556-ATSAM4S8CB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	174Expected 02/11/2026	£4.77 £4.34 £3.93	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz	79 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4E16CB-AN Microchip Technology 1: £7.35 130Expected 15/02/2027	Mfr. Part No. ATSAM4E16CB-AN Mouser Part No 556-ATSAM4E16CB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	130Expected 15/02/2027	£7.35 £6.68 £6.02	Min.: 1 Mult.: 1	ATSAM4E16	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	79 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4E8CB-AN Microchip Technology 1: £6.25 73Expected 18/02/2027	Mfr. Part No. ATSAM4E8CB-AN Mouser Part No 556-ATSAM4E8CB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	73Expected 18/02/2027	£6.25 £5.67 £5.13	Min.: 1 Mult.: 1	ATSAM4E8	SMD/SMT	LQFP-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	+ 105 C	Tray
ARM Microcontrollers - MCU VFBGA, GREEN, IND TEMP, MRL A ATSAM4N8CA-CFU Microchip Technology 1: £4.27 140Expected 19/04/2027	Mfr. Part No. ATSAM4N8CA-CFU Mouser Part No 556-ATSAM4N8CA-CFU	Microchip Technology	ARM Microcontrollers - MCU VFBGA, GREEN, IND TEMP, MRL A Learn More about Microchip Technology atmel sam4n mcu	Datasheet	140Expected 19/04/2027	£4.27 £3.88 £3.51	Min.: 1 Mult.: 1	SAM4N	SMD/SMT	VFBGA-100	ARM Cortex M4	512 kB	32 bit	10 bit	100 MHz	79 I/O	64 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU GRNIND TEMPMRL A ATSAM4S2BA-MU Microchip Technology 1: £3.18 257Expected 11/01/2027	Mfr. Part No. ATSAM4S2BA-MU Mouser Part No 556-ATSAM4S2BA-MU	Microchip Technology	ARM Microcontrollers - MCU GRNIND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	257Expected 11/01/2027	£3.18 £2.87 £2.61	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	VQFN-64	ARM Cortex M4	128 kB	32 bit	12 bit	120 MHz	47 I/O	64 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A ATSAM4S8BA-MU Microchip Technology 1: £4.27 256Expected 15/02/2027	Mfr. Part No. ATSAM4S8BA-MU Mouser Part No 556-ATSAM4S8BA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	256Expected 15/02/2027	£4.27 £3.88 £3.51	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	QFN-64	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz	47 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP(105),MRL B ATSAM4S8BB-MN Microchip Technology 1: £4.27 160Expected 15/02/2027	Mfr. Part No. ATSAM4S8BB-MN Mouser Part No 556-ATSAM4S8BB-MN	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP(105),MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	160Expected 15/02/2027	£4.27 £3.88 £3.51	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	QFN-64	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz	47 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLB ATSAM4C16CB-AU Microchip Technology 90: £5.71 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATSAM4C16CB-AU Mouser Part No 556-ATSAM4C16CB-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLB Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	£5.71	Min.: 90 Mult.: 90		SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	10 bit	120 MHz	74 I/O	152 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO,MRLA,T&R ATSAM4C32CA-AUR Microchip Technology 1,000: £7.86 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATSAM4C32CA-AUR Mouser Part No 556-ATSAM4C32CA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO,MRLA,T&R Learn More about Microchip Technology microchip atsam4c32 mcu	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel £7.86	Min.: 1,000 Mult.: 1,000 : 1,000		SMD/SMT	LQFP-100	ARM Cortex M4	2 MB	32 bit	10 bit	120 MHz	74 I/O	304 kB	1.62 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLC, 1024k, T ATSAM4CMP16CC-AU Microchip Technology 90: £7.21 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATSAM4CMP16CC-AU Mouser Part No 556-ATSAM4CMP16CC-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLC, 1024k, T Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 4 Weeks	£7.21	Min.: 90 Mult.: 90	ATSAM4CMP16C	SMD/SMT	LQFP-100	ARM Cortex M4, ARM Cortex M4F	1 MB	32 bit	10 bit	120 MHz, 120 MHz	52 I/O	152 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLB, 2048k, T ATSAM4CMP32CB-AU Microchip Technology 90: £9.38 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATSAM4CMP32CB-AU Mouser Part No 556-ATSAM4CMP32CB-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLB, 2048k, T Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 4 Weeks	£9.38	Min.: 90 Mult.: 90	ATSAM4CMP32C	SMD/SMT	LQFP-100	ARM Cortex M4	2 MB	32 bit	10 bit	120 MHz	52 I/O	256 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLB, 2048k, R ATSAM4CMP32CB-AUR Microchip Technology 1,000: £9.42 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATSAM4CMP32CB-AUR Mouser Part No 556-ATSAM4CMP32CBAUR	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLB, 2048k, R Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 4 Weeks	Reel £9.42	Min.: 1,000 Mult.: 1,000 : 1,000	ATSAM4CMP32C	SMD/SMT	LQFP-100	ARM Cortex M4	2 MB	32 bit	10 bit	120 MHz	52 I/O	256 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLC, 512K, T ATSAM4CMS16CC-AUR Microchip Technology 1,500: £6.57 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATSAM4CMS16CC-AUR Mouser Part No 556-ATSAM4CMS16CCAUR	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLC, 512K, T Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 4 Weeks	Reel £6.57	Min.: 1,500 Mult.: 1,500 : 1,500	ATSAM4CMS16C	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	10 bit	120 MHz	57 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLB, 2048k ATSAM4CMS32CB-AU Microchip Technology 90: £9.04 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATSAM4CMS32CB-AU Mouser Part No 556-ATSAM4CMS32CB-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLB, 2048k Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 4 Weeks	£9.04	Min.: 90 Mult.: 90	ATSAM4CMS32C	SMD/SMT	LQFP-100	ARM Cortex M4	2 MB	32 bit	10 bit	120 MHz	57 I/O	256 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 1ph SOC, MRLC, 1024K, R ATSAM4CMS8CC-AU Microchip Technology 90: £6.29 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATSAM4CMS8CC-AU Mouser Part No 556-ATSAM4CMS8CC-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 1ph SOC, MRLC, 1024K, R Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 4 Weeks	£6.29	Min.: 90 Mult.: 90	ATSAM4CMS8C	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	10 bit	120 MHz	57 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLB, 512K, T ATSAM4CMS8CC-AUR Microchip Technology 1,500: £6.31 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATSAM4CMS8CC-AUR Mouser Part No 556-ATSAM4CMS8CC-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLB, 512K, T Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 4 Weeks	Reel £6.31	Min.: 1,500 Mult.: 1,500 : 1,500	ATSAM4CMS8C	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	10 bit	120 MHz	57 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4E16CA-ANR Microchip Technology 1,000: £6.47 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM4E16CA-ANR Mouser Part No 556-ATSAM4E16CA-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel £6.47	Min.: 1,000 Mult.: 1,000 : 1,000	ATSAM4E16	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz		128 kB	1.08 V	1.32 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R ATSAM4E16CB-ANR Microchip Technology 1,000: £6.16 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATSAM4E16CB-ANR Mouser Part No 556-ATSAM4E16CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 4 Weeks	Reel £6.16	Min.: 1,000 Mult.: 1,000 : 1,000	ATSAM4E16	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	79 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R ATSAM4E16EB-ANR Microchip Technology 800: £7.43 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM4E16EB-ANR Mouser Part No 556-ATSAM4E16EB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel £7.43	Min.: 800 Mult.: 800 : 800	ATSAM4E16	SMD/SMT	LQFP-144	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	117 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4E8CA-AN Microchip Technology 1: £6.56 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM4E8CA-AN Mouser Part No 556-ATSAM4E8CA-AN	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	Non-Stocked Lead-Time 9 Weeks	£6.56 £5.96 £5.39	Min.: 1 Mult.: 1	ATSAM4E8	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	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 LQFPGREENEXT ATSAM4E8CA-ANR Microchip Technology 1,000: £5.85 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM4E8CA-ANR Mouser Part No 556-ATSAM4E8CA-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel £5.85 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000	ATSAM4E8	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz		128 kB	1.08 V	1.32 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E8EA-CUR Microchip Technology 1,000: £7.35 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAM4E8EA-CUR Mouser Part No 556-ATSAM4E8EA-CUR	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £7.35	Min.: 1,000 Mult.: 1,000 : 1,000	ATSAM4E8	SMD/SMT	LFBGA-144	ARM Cortex M4	512 kB	32 bit	16 bit	120 MHz	117 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Reel

32-Bit SAM 4 Microcontrollers

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32-Bit SAM 4 Microcontrollers

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