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Microchip SAM4S Series ARM Microcontrollers - MCU

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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 ATSAM4S16BA-AU Microchip Technology 1: £5.40 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	£5.40 £4.91 £4.44	Min.: 1 Mult.: 1	SAM4S	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	SAM4S	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 BGA, GREEN, IND TEMP,MRL A ATSAM4S16CA-CU Microchip Technology 1: £6.23 62In Stock 520Expected 07/10/2026	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 07/10/2026	£6.23 £5.66 £5.12	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	TFBGA-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 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	£3.03 £2.76 £2.50	Min.: 1 Mult.: 1	SAM4S	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 98In Stock 180Expected 22/10/2026	Mfr. Part No. ATSAM4S4CA-AU Mouser Part No 556-ATSAM4S4CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENIND Learn More about Microchip Technology atmelsam4s	Datasheet	98In Stock 180Expected 22/10/2026	£4.05 £3.67 £3.33	Min.: 1 Mult.: 1	SAM4S	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 LQFPGREENEXT ATSAM4S8CA-ANR Microchip Technology 1: £5.13 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 £5.13 £4.96 Reel £4.23 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SAM4S	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	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A ATSAM4S8CA-AU Microchip Technology 1: £4.77 136In Stock 990Expected 19/10/2026	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 19/10/2026	£4.77 £4.34 £3.92	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit		120 MHz		128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4SD16CA-AU Microchip Technology 1: £6.62 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	£6.62 £6.01 £5.46	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	1 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 IND TEMPMRL A ATSAM4SD32CA-AU Microchip Technology 1: £8.85 118In Stock	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	118In Stock	£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 T&R ATSAM4S8CB-ANR Microchip Technology 1: £4.91 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 £4.91 £4.75 Reel £4.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	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	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU BGA, GREEN, IND TEMP, MRL A ATSAM4S2CA-CU Microchip Technology 1: £3.30 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	£3.30 £3.01 £2.72	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	TFBGA-100	ARM Cortex M4	128 kB	32 bit	12 bit	120 MHz	79 I/O	64 kB	1.62 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU TFBGA, GREEN, EXT TEMP, MRL B ATSAM4SA16CB-CN Microchip Technology 1: £6.98 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	£6.98 £6.34 £5.74	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	TFBGA-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 QFN, GREEN, EXT TEMP, MRL B ATSAM4SD32BB-MN Microchip Technology 1: £8.49 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	£8.49 £7.71 £6.98	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	QFN-64	ARM Cortex M4	2 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,EXT TEMP,MRL B,T&R ATSAM4SD32CB-ANR Microchip Technology 1: £9.07 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 £9.07 £8.76 Reel £7.46	Min.: 1 Mult.: 1 : 1,000	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	2 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
ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R ATSAM4S8BA-AUR Microchip Technology 1: £4.63 9,000Expected 08/12/2026	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 08/12/2026	Cut Tape £4.63 £4.48 Reel £3.82 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	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	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP,MRL B ATSAM4S2BB-MN Microchip Technology 1: £3.18 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 11/02/2027 260 Expected 12/02/2027 Factory Lead Time: 23 Weeks	£3.18 £2.87 £2.61	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	QFN-64	ARM Cortex M4	128 kB	32 bit	12 bit	120 MHz	47 I/O	64 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A ATSAM4S4CA-AUR Microchip Technology 1: £4.19 981Expected 21/12/2026	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 21/12/2026	Cut Tape £4.19 £4.04 Reel £3.46	Min.: 1 Mult.: 1 : 1,000	SAM4S	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	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A ATSAM4S8BA-AU Microchip Technology 1: £4.50 918Expected 03/12/2026	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 03/12/2026	£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 LQFP,GREEN,EXT TEMP,MRL B,T&R ATSAM4SA16CB-ANR Microchip Technology 1: £6.48 1,000Expected 27/10/2026	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 27/10/2026	Cut Tape £6.48 £6.26 Reel £5.33 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SAM4S	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: £6.62 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 20/10/2026 80 Expected 26/10/2026 Factory Lead Time: 20 Weeks	£6.62 £6.01 £5.46	Min.: 1 Mult.: 1	SAM4S	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,EXT TEMP,MRL B ATSAM4S8CB-AN Microchip Technology 1: £4.77 174Expected 02/12/2026	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 02/12/2026	£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 GRNIND TEMPMRL A ATSAM4S2BA-MU Microchip Technology 1: £3.18 258Expected 08/12/2026	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 08/12/2026	£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 30/03/2027	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 30/03/2027	£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 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	£4.27 £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,EXT TEMP,MRL B ATSAM4SD16BB-AN Microchip Technology 1: £6.40 155Expected 07/10/2026	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 07/10/2026	£6.40 £5.82 £5.26	Min.: 1 Mult.: 1	SAM4S	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

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