32-Bit SAM Microcontrollers

Microchip Technology 32-Bit SAM Microcontrollers, powered by Arm® Cortex® CPUs, provide a unique combination of performance, power efficiency, and design flexibility. SAM MCUs offer a variety of advanced peripherals that make them an excellent option for developing all kinds of 32-bit embedded applications. These peripherals include the enhanced Peripheral Touch Controller (PTC), low-power sleepwalking peripherals, the efficient Event System, and a rich set of high-performance analog features.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Core
Operating Frequency
Data Bus Width
Program Memory Size
Data RAM Size
Maximum Clock Frequency
ADC Resolution
Supply Voltage - Min
Supply Voltage - Max
Maximum Operating Temperature
Package / Case
Mounting Style
Packaging
Microchip Technology RF Microcontrollers - MCU SAMR21 48pin 128K
Datasheet
730In Stock
Min.: 1
Mult.: 1

ARM Cortex M0+ 32 bit 128 kB 16 kB 48 MHz 12 bit 3.3 V 3.3 V + 85 C QFN-48 SMD/SMT Tray
Microchip Technology RF Microcontrollers - MCU SAMR21 48pin 256K T&R
Datasheet
3,588In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

ARM Cortex M0+ 32 bit 256 kB 32 kB 48 MHz 12 bit 3.3 V 3.3 V + 85 C QFN-48 SMD/SMT Reel, Cut Tape, MouseReel
Microchip Technology RF Microcontrollers - MCU SAMR21 48pin 256K 125C
Datasheet
409In Stock
Min.: 1
Mult.: 1

ARM Cortex M0+ 32 bit 256 kB 32 kB 48 MHz 12 bit 3.3 V 3.3 V + 125 C QFN-48 SMD/SMT Tray

Microchip Technology RF Microcontrollers - MCU SAMR21 32pin 256K T&R
Datasheet
657In Stock
Min.: 1
Mult.: 1
Reel: 5,000

ARM Cortex M0+ 2.4 GHz 32 bit 256 kB 32 kB 48 MHz 8 bit 1.8 V 3.6 V + 85 C VQFN-32 SMD/SMT Reel, Cut Tape

Microchip Technology RF Microcontrollers - MCU SAMR21 32pin 64K
Datasheet
329In Stock
Min.: 1
Mult.: 1

ARM Cortex M0+ 2.4 GHz 32 bit 64 kB 8 kB 48 MHz 8 bit 1.8 V 3.6 V + 85 C VQFN-32 SMD/SMT Tray
Microchip Technology RF Microcontrollers - MCU SAMR21 48pin 128K 125C
Datasheet
400In Stock
Min.: 1
Mult.: 1

ARM Cortex M0+ 32 bit 128 kB 16 kB 48 MHz 12 bit 3.3 V 3.3 V + 125 C QFN-48 SMD/SMT Tray

Microchip Technology RF Microcontrollers - MCU SAMR21 32pin 256K 125C
Datasheet
135In Stock
Min.: 1
Mult.: 1

ARM Cortex M0+ 2.4 GHz 32 bit 256 kB 32 kB 48 MHz 8 bit 1.8 V 3.6 V + 125 C VQFN-32 SMD/SMT Tray
Microchip Technology RF Microcontrollers - MCU SAMR21 48pin 256K
Datasheet
59In Stock
Min.: 1
Mult.: 1

ARM Cortex M0+ 32 bit 256 kB 32 kB 48 MHz 12 bit 3.3 V 3.3 V + 85 C QFN-48 SMD/SMT Tray

Microchip Technology RF Microcontrollers - MCU SAMR21 32pin 64K 125C
Datasheet
61In Stock
Min.: 1
Mult.: 1

ARM Cortex M0+ 2.4 GHz 32 bit 64 kB 8 kB 48 MHz 8 bit 1.8 V 3.6 V + 125 C VQFN-32 SMD/SMT Tray

Microchip Technology RF Microcontrollers - MCU SAMR21 32pin 64K T&R
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

VQFN-32 Reel

Microchip Technology RF Microcontrollers - MCU SAMR21 32pin 64K
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

VQFN-32 Reel

Microchip Technology RF Microcontrollers - MCU SAMR21 32pin 128K 125C
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 490
Mult.: 490

VQFN-32 Tray

Microchip Technology RF Microcontrollers - MCU SAMR21 32pin 128K 125C T&R
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

VQFN-32 Reel

Microchip Technology RF Microcontrollers - MCU SAMR21 32pin 128K
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 490
Mult.: 490

VQFN-32 Tray

Microchip Technology RF Microcontrollers - MCU SAMR21 32pin 128K T&R
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

VQFN-32 Reel

Microchip Technology RF Microcontrollers - MCU SAMR21 32pin 256K 125C T&R
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

VQFN-32 Reel
Microchip Technology RF Microcontrollers - MCU SAMR21 32pin 256K
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 490
Mult.: 490

ARM Cortex M0+ 32 bit 256 kB 32 kB 48 MHz 12 bit 1.8 V 3.6 V + 85 C QFN-32 SMD/SMT Tray
Microchip Technology RF Microcontrollers - MCU SAMR21 32pin Serial FL 512K 125C T&R
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

TQFN-32 SMD/SMT Reel
Microchip Technology RF Microcontrollers - MCU SAMR21 48pin 64K 125C
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 416
Mult.: 416

VQFN-48 Tray
Microchip Technology RF Microcontrollers - MCU SAMR21 48pin 64K T&R 125oC
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

ARM Cortex M0+ 32 bit 64 kB 8 kB 48 MHz 12 bit 3.3 V 3.3 V + 125 C QFN-48 SMD/SMT Reel
Microchip Technology RF Microcontrollers - MCU SAMR21 48pin 64K 85oC
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 416
Mult.: 416

ARM Cortex M0+ 32 bit 64 kB 8 kB 48 MHz 12 bit 3.3 V 3.3 V + 85 C QFN-48 SMD/SMT Tray
Microchip Technology RF Microcontrollers - MCU SAMR21 48pin 64K T&R 85oC
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

ARM Cortex M0+ 32 bit 64 kB 8 kB 48 MHz 12 bit 3.3 V 3.3 V + 85 C QFN-48 SMD/SMT Reel
Microchip Technology RF Microcontrollers - MCU SAMR21 48pin 128K 125C T&R
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

ARM Cortex M0+ 32 bit 128 kB 16 kB 48 MHz 12 bit 3.3 V 3.3 V + 125 C QFN-48 SMD/SMT Reel
Microchip Technology RF Microcontrollers - MCU SAMR21 48pin 128K T&R
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

ARM Cortex M0+ 32 bit 128 kB 16 kB 48 MHz 12 bit 3.3 V 3.3 V + 85 C QFN-48 SMD/SMT Reel
Microchip Technology RF Microcontrollers - MCU SAMR21 48pin 256K 125C T&R
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

ARM Cortex M0+ 32 bit 256 kB 32 kB 48 MHz 12 bit 3.3 V 3.3 V + 125 C QFN-48 SMD/SMT Reel