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SAM3S Series ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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 B ATSAM3S1BB-AU Microchip Technology 1: $5.24 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAM3S1BB-AU Mouser Part No 556-ATSAM3S1BB-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B Learn More about Microchip Technology microchip sam3s mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	$5.24 $4.80 $4.34	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-64	ARM Cortex M3	64 kB	32 bit	12 bit	64 MHz	47 I/O	16 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp ATSAM3S4CA-CU Microchip Technology 1: $10.17 693In Stock	Mfr. Part No. ATSAM3S4CA-CU Mouser Part No 556-ATSAM3S4CA-CU	Microchip Technology	ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	693In Stock	$10.17 $9.23 $8.36	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	TFBGA-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 LQFP,Grn, IT, MRL A ATSAM3SD8CA-AU Microchip Technology 1: $12.27 90In Stock	Mfr. Part No. ATSAM3SD8CA-AU Mouser Part No 556-ATSAM3SD8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	90In Stock	$12.27 $11.15 $10.09	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-100	ARM Cortex M3	512 kB	32 bit	12 bit	64 MHz	79 I/O	64 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFPGREENIND TEMPMRL A ATSAM3S4CA-AUR Microchip Technology 1: $9.68 996In Stock	Mfr. Part No. ATSAM3S4CA-AUR Mouser Part No 556-ATSAM3S4CA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENIND TEMPMRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	996In Stock	Cut Tape $9.68 $9.37 Reel $7.97 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SAM3S	SMD/SMT	LQFP-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	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU QFN,Green,IND TEMP,MRL B ATSAM3S1BB-MU Microchip Technology 1: $5.37 253In Stock	Mfr. Part No. ATSAM3S1BB-MU Mouser Part No 556-ATSAM3S1BB-MU	Microchip Technology	ARM Microcontrollers - MCU QFN,Green,IND TEMP,MRL B Learn More about Microchip Technology microchip sam3s mcu	Datasheet	253In Stock	$5.37 $4.87 $4.41	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFN-64	ARM Cortex M3	64 kB	32 bit	12 bit	64 MHz	47 I/O	16 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp ATSAM3S4BA-AU Microchip Technology 1: $8.89 1,756In Stock	Mfr. Part No. ATSAM3S4BA-AU Mouser Part No 556-ATSAM3S4BA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	1,756In Stock	$8.89 $8.06 $7.33	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-64	ARM Cortex M3	256 kB	32 bit	12 bit	64 MHz	47 I/O	48 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B ATSAM3S1AB-AU Microchip Technology 1: $5.13 168In Stock	Mfr. Part No. ATSAM3S1AB-AU Mouser Part No 556-ATSAM3S1AB-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B Learn More about Microchip Technology microchip sam3s mcu	Datasheet	168In Stock	$5.13 $4.65 $4.22	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-48	ARM Cortex M3	64 kB	32 bit	12 bit	64 MHz	34 I/O	16 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A ATSAM3S8BA-AU Microchip Technology 1: $10.54 27In Stock	Mfr. Part No. ATSAM3S8BA-AU Mouser Part No 556-ATSAM3S8BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	27In Stock	$10.54 $9.57 $8.65	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-64	ARM Cortex M3	512 kB	32 bit	12 bit	64 MHz	47 I/O	64 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A ATSAM3S8CA-AU Microchip Technology 1: $11.15 8In Stock	Mfr. Part No. ATSAM3S8CA-AU Mouser Part No 556-ATSAM3S8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	8In Stock	$11.15 $10.15 $9.21	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-100	ARM Cortex M3	512 kB	32 bit	12 bit	64 MHz	79 I/O	64 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A ATSAM3SD8BA-AU Microchip Technology 1: $11.59 5In Stock	Mfr. Part No. ATSAM3SD8BA-AU Mouser Part No 556-ATSAM3SD8BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	5In Stock	$11.59 $10.54 $9.53	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-64	ARM Cortex M3	512 kB	32 bit	12 bit	64 MHz	47 I/O	64 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp ATSAM3S2BA-AU Microchip Technology 1: $7.15 62In 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	62In Stock 160On Order	$7.15 $6.49 $5.88	Min.: 1 Mult.: 1	SAM3S	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: $7.53 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	$7.53 $6.88 $6.23	Min.: 1 Mult.: 1	SAM3S	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 ATSAM3S4CA-AU Microchip Technology 1: $9.42 5In 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	5In Stock	$9.42 $8.54 $7.75	Min.: 1 Mult.: 1	SAM3S	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 MRL A 256K Flash 48K SRAM Ind Temp ATSAM3S4AA-AU Microchip Technology 1: $8.43 242Expected 20/10/2026	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	242Expected 20/10/2026	$8.43 $7.66 $6.92	Min.: 1 Mult.: 1	SAM3S	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 LQFP,Green,IND TEMP,MRL B ATSAM3S1AB-AUR Microchip Technology 2,000: $4.23 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAM3S1AB-AUR Mouser Part No 556-ATSAM3S1AB-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B Learn More about Microchip Technology microchip sam3s mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.23	Min.: 2,000 Mult.: 2,000 : 2,000	SAM3S	SMD/SMT	LQFP-48	ARM Cortex M3	64 kB	32 bit	12 bit	64 MHz	79 I/O	16 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU QFN,Green,IND TEMP,MRL B ATSAM3S1AB-MUR Microchip Technology 3,500: $4.34 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM3S1AB-MUR Mouser Part No 556-ATSAM3S1AB-MUR	Microchip Technology	ARM Microcontrollers - MCU QFN,Green,IND TEMP,MRL B Learn More about Microchip Technology microchip sam3s mcu	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $4.34	Min.: 3,500 Mult.: 3,500 : 3,500	SAM3S	SMD/SMT	VQFN-48	ARM Cortex M3	64 kB	32 bit	12 bit	64 MHz	79 I/O	16 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B ATSAM3S1BB-AUR Microchip Technology 1,500: $4.45 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAM3S1BB-AUR Mouser Part No 556-ATSAM3S1BB-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B Learn More about Microchip Technology microchip sam3s mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.45	Min.: 1,500 Mult.: 1,500 : 1,500	SAM3S	SMD/SMT	LQFP-64	ARM Cortex M3	64 kB	32 bit	12 bit	64 MHz	79 I/O	16 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU QFN,Green,IND TEMP,MRL B ATSAM3S1BB-MUR Microchip Technology 3,500: $4.54 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM3S1BB-MUR Mouser Part No 556-ATSAM3S1BB-MUR	Microchip Technology	ARM Microcontrollers - MCU QFN,Green,IND TEMP,MRL B Learn More about Microchip Technology microchip sam3s mcu	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $4.54	Min.: 3,500 Mult.: 3,500 : 3,500	SAM3S	SMD/SMT	VQFN-64	ARM Cortex M3	64 kB	32 bit	12 bit	64 MHz	79 I/O	16 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B ATSAM3S1CB-AU Microchip Technology 1: $5.81 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAM3S1CB-AU Mouser Part No 556-ATSAM3S1CB-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B Learn More about Microchip Technology microchip sam3s mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	$5.81 $5.26 $4.77	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-100	ARM Cortex M3	64 kB	32 bit	12 bit	64 MHz	79 I/O	16 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B ATSAM3S1CB-AUR Microchip Technology 1,000: $5.00 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAM3S1CB-AUR Mouser Part No 556-ATSAM3S1CB-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B Learn More about Microchip Technology microchip sam3s mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $5.00	Min.: 1,000 Mult.: 1,000 : 1,000	SAM3S	SMD/SMT	LQFP-100	ARM Cortex M3	64 kB	32 bit	12 bit	64 MHz	79 I/O	16 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU BGAGreen,IND TEMP,MRL B ATSAM3S1CB-CUR Microchip Technology 2,000: $5.62 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAM3S1CB-CUR Mouser Part No 556-ATSAM3S1CB-CUR	Microchip Technology	ARM Microcontrollers - MCU BGAGreen,IND TEMP,MRL B Learn More about Microchip Technology microchip sam3s mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $5.62	Min.: 2,000 Mult.: 2,000 : 2,000	SAM3S	SMD/SMT	TFBGA-100	ARM Cortex M3	64 kB	32 bit	12 bit	64 MHz	79 I/O	16 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU QFN,Grn, IT, MRL A ATSAM3S8BA-MU Microchip Technology 1: $10.73 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM3S8BA-MU Mouser Part No 556-ATSAM3S8BA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	Non-Stocked Lead-Time 9 Weeks	$10.73 $9.76 $8.84	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFN-64	ARM Cortex M3	512 kB	32 bit	12 bit	64 MHz	47 I/O	64 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU BGA,Grn, IT, MRL A ATSAM3S8CA-CU Microchip Technology 260: $9.93 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATSAM3S8CA-CU Mouser Part No 556-ATSAM3S8CA-CU	Microchip Technology	ARM Microcontrollers - MCU BGA,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	Non-Stocked Lead-Time 11 Weeks	$9.93	Min.: 260 Mult.: 260	SAM3S	SMD/SMT	TFBGA-100	ARM Cortex M3	512 kB	32 bit	12 bit	64 MHz	79 I/O	64 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU QFN,Grn, IT, MRL A ATSAM3SD8BA-MU Microchip Technology 1: $11.82 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM3SD8BA-MU Mouser Part No 556-ATSAM3SD8BA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	Non-Stocked Lead-Time 9 Weeks	$11.82 $10.73 $9.72	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFN-64	ARM Cortex M3	512 kB	32 bit	12 bit	64 MHz	47 I/O	64 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU BGA,Grn, IT, MRL A ATSAM3SD8CA-CU Microchip Technology 260: $10.93 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAM3SD8CA-CU Mouser Part No 556-ATSAM3SD8CA-CU	Microchip Technology	ARM Microcontrollers - MCU BGA,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	$10.93	Min.: 260 Mult.: 260	SAM3S	SMD/SMT	TFBGA-100	ARM Cortex M3	512 kB	32 bit	12 bit	64 MHz	79 I/O	64 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray

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