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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	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: 5,16 € 918Expected 12/3/2026	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	918Expected 12/3/2026	5,16 € 4,69 € 4,25 €	Min.: 1 Mult.: 1	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 LQFP,GREEN,EXT TEMP,MRL B,T&R ATSAM4SA16CB-ANR Microchip Technology 1: 7,42 € 1.000Expected 10/27/2026	Mfr. Part No. ATSAM4SA16CB-ANR Mouser Part No 556-ATSAM4SA16CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R Learn More about Microchip Technology atmelsam4s	Datasheet	1.000Expected 10/27/2026	Cut Tape 7,42 € 7,17 € Reel 6,11 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	79 I/O	160 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4SD16CB-AN Microchip Technology 1: 7,58 € 350On Order	Mfr. Part No. ATSAM4SD16CB-AN Mouser Part No 556-ATSAM4SD16CB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	350On Order On Order Ship Dates Mfr. No: ATSAM4SD16CB-AN Stock: 0 On Order: 270 Expected 10/20/2026 80 Expected 10/26/2026 Factory Lead Time: 20 Weeks	7,58 € 6,89 € 6,25 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	79 I/O	160 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A ATSAM4E8EA-AU Microchip Technology 1: 8,64 € 118Expected 10/7/2026	Mfr. Part No. ATSAM4E8EA-AU Mouser Part No 556-ATSAM4E8EA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	118Expected 10/7/2026	8,64 € 7,87 € 7,11 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-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	Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4S8CB-AN Microchip Technology 1: 5,46 € 174Expected 12/2/2026	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 12/2/2026	5,46 € 4,97 € 4,50 €	Min.: 1 Mult.: 1	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: 8,42 € 130Expected 2/15/2027	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 2/15/2027	8,42 € 7,65 € 6,90 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	79 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A ATSAM4LS2CA-AU Microchip Technology 1: 6,12 € 170Expected 10/5/2026	Mfr. Part No. ATSAM4LS2CA-AU Mouser Part No 556-ATSAM4LS2CA-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	170Expected 10/5/2026	6,12 € 5,56 € 5,05 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M4	128 kB	32 bit	12 bit	48 MHz		32 kB	1.62 V	1.98 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU VFBGA, GREEN, IND TEMP, MRL A ATSAM4N8CA-CFU Microchip Technology 1: 4,89 € 140Expected 4/19/2027	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 4/19/2027	4,89 € 4,45 € 4,02 €	Min.: 1 Mult.: 1	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: 3,64 € 258Expected 12/8/2026	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	258Expected 12/8/2026	3,64 € 3,29 € 2,99 €	Min.: 1 Mult.: 1	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: 4,89 € 256Expected 3/30/2027	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 3/30/2027	4,89 € 4,45 € 4,02 €	Min.: 1 Mult.: 1	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: 4,89 € 160On Order	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	160On Order	4,89 € 4,45 € 4,02 €	Min.: 1 Mult.: 1	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,EXT TEMP,MRL B ATSAM4SD16BB-AN Microchip Technology 1: 7,33 € 155Expected 10/7/2026	Mfr. Part No. ATSAM4SD16BB-AN Mouser Part No 556-ATSAM4SD16BB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	155Expected 10/7/2026	7,33 € 6,67 € 6,03 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	47 I/O	160 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: 6,54 € 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	6,54 €	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: 9,00 € 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 9,00 €	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 1: 9,00 € 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	9,00 € 8,26 €	Min.: 1 Mult.: 1	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: 10,74 € 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	10,74 €	Min.: 90 Mult.: 90	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: 10,79 € 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 10,79 €	Min.: 1.000 Mult.: 1.000 : 1.000	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: 7,53 € 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 7,53 €	Min.: 1.500 Mult.: 1.500 : 1.500	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: 10,35 € 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	10,35 €	Min.: 90 Mult.: 90	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: 7,20 € 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	7,20 €	Min.: 90 Mult.: 90	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: 7,23 € 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 7,23 €	Min.: 1.500 Mult.: 1.500 : 1.500	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: 7,41 € 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 7,41 €	Min.: 1.000 Mult.: 1.000 : 1.000	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 IND TEMPMRL A ATSAM4E16CA-AUR Microchip Technology 1: 8,58 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM4E16CA-AUR Mouser Part No 556-ATSAM4E16CA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape 8,58 € 8,29 € Reel 7,06 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	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	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R ATSAM4E16CB-ANR Microchip Technology 1.000: 7,06 € 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 7,06 €	Min.: 1.000 Mult.: 1.000 : 1.000	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 1: 10,35 € 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	Cut Tape 10,35 € 9,99 € Reel 8,51 €	Min.: 1 Mult.: 1 : 800	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, Cut Tape

32-Bit SAM 4 Microcontrollers

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