.hide-partial { max-height: none; } .show-more { display: none; }

SAM3S Series ARM Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 52

Applied Filters:

Series = SAM3S

Package / Case

Program Memory Size

Number of I/Os

Data RAM Size

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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: S/14.99 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # ATSAM3S1BB-AU Mouser Part # 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	S/14.99 S/13.74 S/12.42	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: S/29.12 693In Stock	Mfr. Part # ATSAM3S4CA-CU Mouser Part # 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	S/29.12 S/26.43 S/24.52 S/24.48	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: S/35.11 90In Stock	Mfr. Part # ATSAM3SD8CA-AU Mouser Part # 556-ATSAM3SD8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	90In Stock	S/35.11 S/31.92 S/31.53 S/28.88	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: S/27.71 996In Stock	Mfr. Part # ATSAM3S4CA-AUR Mouser Part # 556-ATSAM3S4CA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENIND TEMPMRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	996In Stock	Cut Tape S/27.71 S/26.82 S/26.78 S/25.18 Reel S/22.81 S/22.77 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: S/15.38 253In Stock	Mfr. Part # ATSAM3S1BB-MU Mouser Part # 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	S/15.38 S/13.94 S/12.61	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: S/25.46 1,606In Stock	Mfr. Part # ATSAM3S4BA-AU Mouser Part # 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	1,606In Stock	S/25.46 S/23.08 S/20.98	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: S/14.67 168In Stock	Mfr. Part # ATSAM3S1AB-AU Mouser Part # 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	S/14.67 S/13.31 S/12.07	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 ATSAM3S8CA-AU Microchip Technology 1: S/31.92 8In Stock	Mfr. Part # ATSAM3S8CA-AU Mouser Part # 556-ATSAM3S8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	8In Stock	S/31.92 S/29.04 S/26.35	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: S/33.16 5In Stock	Mfr. Part # ATSAM3SD8BA-AU Mouser Part # 556-ATSAM3SD8BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	5In Stock	S/33.16 S/30.17 S/27.29	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: S/20.47 62In Stock 160Expected 1/4/2027	Mfr. Part # ATSAM3S2BA-AU Mouser Part # 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 160Expected 1/4/2027	S/20.47 S/18.57 S/16.82	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 256K Flash 48K SRAM Ind Temp ATSAM3S4CA-AU Microchip Technology 1: S/26.98 5In Stock	Mfr. Part # ATSAM3S4CA-AU Mouser Part # 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	S/26.98 S/24.44 S/22.19	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 LQFP,Grn, IT, MRL A ATSAM3S8BA-AU Microchip Technology 1: S/30.17 27In Stock	Mfr. Part # ATSAM3S8BA-AU Mouser Part # 556-ATSAM3S8BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	27In Stock	S/30.17 S/27.40 S/24.76	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 ATSAM3S2CA-AU Microchip Technology 1: S/21.56 1In Stock	Mfr. Part # ATSAM3S2CA-AU Mouser Part # 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	S/21.56 S/19.70 S/17.83	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 ATSAM3S4AA-AU Microchip Technology 1: S/24.13 242Expected 10/14/2026	Mfr. Part # ATSAM3S4AA-AU Mouser Part # 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 10/14/2026	S/24.13 S/21.91 S/20.44 S/20.40	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: S/12.11 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # ATSAM3S1AB-AUR Mouser Part # 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 S/12.11	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: S/12.42 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # ATSAM3S1AB-MUR Mouser Part # 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 S/12.42	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: S/12.73 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # ATSAM3S1BB-AUR Mouser Part # 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 S/12.73	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: S/13.00 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # ATSAM3S1BB-MUR Mouser Part # 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 S/13.00	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 270: S/13.66 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # ATSAM3S1CB-AU Mouser Part # 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	S/13.66	Min.: 270 Mult.: 90	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: S/14.32 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # ATSAM3S1CB-AUR Mouser Part # 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 S/14.32	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: S/16.08 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # ATSAM3S1CB-CUR Mouser Part # 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 S/16.08	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 260: S/25.30 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # ATSAM3S8BA-MU Mouser Part # 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	S/25.30	Min.: 260 Mult.: 260	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: S/28.42 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # ATSAM3S8CA-CU Mouser Part # 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	S/28.42	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: S/33.83 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # ATSAM3SD8BA-MU Mouser Part # 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	S/33.83 S/30.71 S/27.83	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: S/31.30 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # ATSAM3SD8CA-CU Mouser Part # 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	S/31.30	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

SAM3S Series ARM Microcontrollers - MCU

Applied Filters:

Customer Service Office

Company

Resources

Support