SAM3S ARM® Cortex®-M3 Flash-Based Microcontrollers

Microchip Technology SAM3S ARM® Cortex®-M3 Flash-Based Microcontrollers family integrates features to simplify system design and reduce power consumption down to 2.3mW at 1MHz, 1.45mW/MHz at 64MHz operation, and 1.6uA in backup mode with the RTC running. Inspired by the best-selling SAM7S series, the SAM3S is the ideal migration path to a more powerful and feature-rich MCU. A renewed peripheral set provides system control, sensor interfaces, an optional external parallel bus interface, connectivity, and user interface support.

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Description Datasheet Availability Pricing (CZK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
Microchip Technology ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B
Datasheet
Non-Stocked Lead-Time 12 Weeks
81,89 Kč
75,21 Kč
67,79 Kč
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
Microchip Technology ARM Microcontrollers - MCU LQFPGREENIND TEMPMRL A
Datasheet
741In Stock
Cut Tape
151,41 Kč
146,71 Kč
Reel
124,69 Kč
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
Microchip Technology ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp
Datasheet
693In Stock
159,08 Kč
144,48 Kč
130,87 Kč
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

Microchip Technology ARM Microcontrollers - MCU QFN,Green,IND TEMP,MRL B
Datasheet
253In Stock
84,12 Kč
76,20 Kč
69,02 Kč
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
Microchip Technology ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp
Datasheet
1 556In Stock
139,04 Kč
126,17 Kč
114,79 Kč
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
Microchip Technology ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B
Datasheet
103In Stock
250Expected 11/12/2026
80,16 Kč
72,74 Kč
66,06 Kč
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
Microchip Technology ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A
Datasheet
8In Stock
174,42 Kč
158,83 Kč
143,99 Kč
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
Microchip Technology ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A
Datasheet
5In Stock
181,34 Kč
165,02 Kč
149,18 Kč
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
Microchip Technology ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A
Datasheet
80In Stock
191,98 Kč
174,42 Kč
157,84 Kč
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
Microchip Technology ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp
Datasheet
29In Stock
160Expected 11/3/2026
111,82 Kč
101,43 Kč
92,03 Kč
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
Microchip Technology ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp
Datasheet
1In Stock
117,76 Kč
107,62 Kč
97,48 Kč
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
Microchip Technology ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp
Datasheet
26In Stock
131,86 Kč
119,74 Kč
108,36 Kč
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
Microchip Technology ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp
Datasheet
10In Stock
147,45 Kč
133,60 Kč
121,23 Kč
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
Microchip Technology ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A
Datasheet
27In Stock
165,02 Kč
149,68 Kč
135,33 Kč
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
Microchip Technology ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B
Datasheet
Non-Stocked Lead-Time 12 Weeks
Reel
66,30 Kč
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
Microchip Technology ARM Microcontrollers - MCU QFN,Green,IND TEMP,MRL B
Datasheet
Non-Stocked Lead-Time 9 Weeks
Reel
67,79 Kč
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
Microchip Technology ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B
Datasheet
Non-Stocked Lead-Time 12 Weeks
Reel
69,52 Kč
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
Microchip Technology ARM Microcontrollers - MCU QFN,Green,IND TEMP,MRL B
Datasheet
Non-Stocked Lead-Time 9 Weeks
Reel
71,00 Kč
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
Microchip Technology ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B
Datasheet
Non-Stocked Lead-Time 12 Weeks
90,80 Kč
82,38 Kč
74,71 Kč
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
Microchip Technology ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B
Datasheet
Non-Stocked Lead-Time 12 Weeks
Reel
78,18 Kč
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
Microchip Technology ARM Microcontrollers - MCU BGAGreen,IND TEMP,MRL B
Datasheet
Non-Stocked Lead-Time 12 Weeks
Reel
87,83 Kč
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

Microchip Technology ARM Microcontrollers - MCU QFN,Grn, IT, MRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
167,98 Kč
152,65 Kč
138,30 Kč
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
Microchip Technology ARM Microcontrollers - MCU BGA,Grn, IT, MRL A
Datasheet
Non-Stocked Lead-Time 11 Weeks
155,37 Kč
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

Microchip Technology ARM Microcontrollers - MCU QFN,Grn, IT, MRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
152,15 Kč
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
Microchip Technology ARM Microcontrollers - MCU BGA,Grn, IT, MRL A
Datasheet
Non-Stocked Lead-Time 12 Weeks
170,95 Kč
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