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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
ARM Microcontrollers - MCU TQFP,GREEN,IND TEMP,CRYPTO,MRL A ATSAM4LC8CA-AU Microchip Technology 1: $10.37 79In Stock 270Expected 2027/01/08	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	79In Stock 270Expected 2027/01/08	$10.37 $9.43 $8.54	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A ATSAM4S16BA-AU Microchip Technology 1: $7.20 79In Stock	Mfr. Part No. ATSAM4S16BA-AU Mouser Part No 556-ATSAM4S16BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	79In Stock	$7.20 $6.55 $5.92	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S16CA-AN Microchip Technology 1: $8.06 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	$8.06 $7.33 $6.62	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU BGA, GREEN, IND TEMP,MRL A ATSAM4S16CA-CU Microchip Technology 1: $8.30 62In Stock 520Expected 2026/10/07	Mfr. Part No. ATSAM4S16CA-CU Mouser Part No 556-ATSAM4S16CA-CU	Microchip Technology	ARM Microcontrollers - MCU BGA, GREEN, IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	62In Stock 520Expected 2026/10/07	$8.30 $7.54 $6.82	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU GREENIND TEMPMRL A ATSAM4S2AA-AU Microchip Technology 1: $4.04 177In 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	177In Stock	$4.04 $3.68 $3.33	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP,MRL B ATSAM4S2BB-MN Microchip Technology 1: $4.23 777On Order	Mfr. Part No. ATSAM4S2BB-MN Mouser Part No 556-ATSAM4S2BB-MN	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	777On Order On Order Ship Dates Mfr. No: ATSAM4S2BB-MN Stock: 0 On Order: 517 Expected 2027/02/11 260 Expected 2027/02/12 Factory Lead Time: 23 Weeks	$4.23 $3.83 $3.48	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFPGREENIND ATSAM4S4CA-AU Microchip Technology 1: $5.40 98In Stock 180Expected 2026/10/15	Mfr. Part No. ATSAM4S4CA-AU Mouser Part No 556-ATSAM4S4CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENIND Learn More about Microchip Technology atmelsam4s	Datasheet	98In Stock 180Expected 2026/10/15	$5.40 $4.88 $4.43	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S8CA-ANR Microchip Technology 1: $6.84 139In Stock	Mfr. Part No. ATSAM4S8CA-ANR Mouser Part No 556-ATSAM4S8CA-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s	Datasheet	139In Stock	Cut Tape $6.84 $6.61 Reel $5.64 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A ATSAM4S8CA-AU Microchip Technology 1: $6.35 136In Stock 990Expected 2026/10/19	Mfr. Part No. ATSAM4S8CA-AU Mouser Part No 556-ATSAM4S8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	136In Stock 990Expected 2026/10/19	$6.35 $5.78 $5.22	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4SD16CA-AU Microchip Technology 1: $8.82 129In Stock	Mfr. Part No. ATSAM4SD16CA-AU Mouser Part No 556-ATSAM4SD16CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	129In Stock	$8.82 $8.01 $7.27	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E8EA-CU Microchip Technology 1: $10.86 1In Stock	Mfr. Part No. ATSAM4E8EA-CU Mouser Part No 556-ATSAM4E8EA-CU	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	1In Stock	$10.86 $9.85 $8.94	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU QFN, GREEN, IND TEMP, MRL A ATSAM4N8AA-MU Microchip Technology 1: $4.83 150In Stock	Mfr. Part No. ATSAM4N8AA-MU Mouser Part No 556-ATSAM4N8AA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN, GREEN, IND TEMP, MRL A Learn More about Microchip Technology atmel sam4n mcu	Datasheet	150In Stock	$4.83 $4.38 $3.97	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B T&R ATSAM4S8CB-ANR Microchip Technology 1: $6.54 15In Stock	Mfr. Part No. ATSAM4S8CB-ANR Mouser Part No 556-ATSAM4S8CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B T&R Learn More about Microchip Technology atmelsam4s	Datasheet	15In Stock	Cut Tape $6.54 $6.33 Reel $5.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E16CA-CU Microchip Technology 1: $10.57 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	$10.57 $9.61 $8.69	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU TFBGA, GREEN, EXT TEMP, MRL B ATSAM4E16CB-CN Microchip Technology 1: $10.57 37In Stock	Mfr. Part No. ATSAM4E16CB-CN Mouser Part No 556-ATSAM4E16CB-CN	Microchip Technology	ARM Microcontrollers - MCU TFBGA, GREEN, EXT TEMP, MRL B Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	37In Stock	$10.57 $9.61 $8.69	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 13 Touch Ch. ATSAM4LC2AA-MU Microchip Technology 1: $6.61 25In Stock	Mfr. Part No. ATSAM4LC2AA-MU Mouser Part No 556-ATSAM4LC2AA-MU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 13 Touch Ch. Learn More about Microchip Technology atmel atsam4l	Datasheet	25In Stock	$6.61 $6.02 $5.45	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU BGA, GREEN, IND TEMP, MRL A ATSAM4S2CA-CU Microchip Technology 1: $4.40 78In Stock	Mfr. Part No. ATSAM4S2CA-CU Mouser Part No 556-ATSAM4S2CA-CU	Microchip Technology	ARM Microcontrollers - MCU BGA, GREEN, IND TEMP, MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	78In Stock	$4.40 $4.01 $3.62	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU TFBGA, GREEN, EXT TEMP, MRL B ATSAM4SA16CB-CN Microchip Technology 1: $9.30 59In Stock	Mfr. Part No. ATSAM4SA16CB-CN Mouser Part No 556-ATSAM4SA16CB-CN	Microchip Technology	ARM Microcontrollers - MCU TFBGA, GREEN, EXT TEMP, MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	59In Stock	$9.30 $8.44 $7.65	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU QFN, GREEN, EXT TEMP, MRL B ATSAM4SD32BB-MN Microchip Technology 1: $11.32 70In Stock	Mfr. Part No. ATSAM4SD32BB-MN Mouser Part No 556-ATSAM4SD32BB-MN	Microchip Technology	ARM Microcontrollers - MCU QFN, GREEN, EXT TEMP, MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	70In Stock	$11.32 $10.27 $9.30	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R ATSAM4SD32CB-ANR Microchip Technology 1: $12.08 112In Stock	Mfr. Part No. ATSAM4SD32CB-ANR Mouser Part No 556-ATSAM4SD32CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R Learn More about Microchip Technology atmelsam4s	Datasheet	112In Stock	Cut Tape $12.08 $11.66 Reel $9.94	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO,MRLA,T&R ATSAM4C32CA-AUTR Microchip Technology 1: $11.41 35In Stock	Mfr. Part No. ATSAM4C32CA-AUTR Mouser Part No 579-ATSAM4C32CA-AUTR	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO,MRLA,T&R Learn More about Microchip Technology microchip atsam4c32 mcu	Datasheet	35In Stock	Cut Tape $11.41 $11.13 Reel $9.47	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R ATSAM4S8BA-AUR Microchip Technology 1: $6.16 9,000Expected 2026/12/08	Mfr. Part No. ATSAM4S8BA-AUR Mouser Part No 556-ATSAM4S8BA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R Learn More about Microchip Technology atmelsam4s	Datasheet	9,000Expected 2026/12/08	Cut Tape $6.16 $5.97 Reel $5.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A ATSAM4LS4CA-AU Microchip Technology 1: $7.16 3,057On 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	3,057On Order On Order Ship Dates Mfr. No: ATSAM4LS4CA-AU Stock: 0 On Order: 87 Expected 2026/11/16 990 Expected 2026/11/30 1,170 Expected 2026/12/14 810 Expected 2026/12/29 Factory Lead Time: 18 Weeks	$7.16 $6.51 $5.91	Min.: 1 Mult.: 1	No
ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A ATSAM4E8CA-AU Microchip Technology 1: $8.33 1,615On Order	Mfr. Part No. ATSAM4E8CA-AU Mouser Part No 556-ATSAM4E8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	1,615On Order On Order Ship Dates Mfr. No: ATSAM4E8CA-AU Stock: 0 On Order: 445 Expected 2026/12/28 630 Expected 2027/02/11 540 Expected 2027/03/11 Factory Lead Time: 35 Weeks	$8.33 $7.55 $6.84	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A ATSAM4S4CA-AUR Microchip Technology 1: $5.58 981Expected 2026/12/21	Mfr. Part No. ATSAM4S4CA-AUR Mouser Part No 556-ATSAM4S4CA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	981Expected 2026/12/21	Cut Tape $5.58 $5.38 Reel $4.61	Min.: 1 Mult.: 1 : 1,000

32-Bit SAM 4 Microcontrollers

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