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 (CRC) 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
Qualification
Packaging

Microchip Technology ARM Microcontrollers - MCU IC MCU 32 BIT 16KB Flash 14SOIC
Datasheet
2 516In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SAMD1/2x SMD/SMT SOIC-14 ARM Cortex M0+ 16 kB 32 bit 12 bit 48 MHz 12 I/O 4 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM
Datasheet
871In Stock
Min.: 1
Mult.: 1

SAMD1/2x SMD/SMT QFN-32 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 26 I/O 8 kB 1.62 V 3.63 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 32QFN IND TEMP GREEN 48MHz
Datasheet
2 802In Stock
Min.: 1
Mult.: 1

SAMD1/2x SMD/SMT QFN-32 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 26 I/O 8 kB 1.62 V 3.63 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 128KB 16KB32TQFP GRN1.6-3.6V48MHz
Datasheet
1 796In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

SAMD21 SMD/SMT TQFP-32 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 26 I/O 16 kB 1.62 V 3.63 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz
Datasheet
1 253In Stock
Min.: 1
Mult.: 1

SAMD21 SMD/SMT QFN-48 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 38 I/O 16 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray

Microchip Technology ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 QFN PKG 85C
Datasheet
1 814In Stock
Min.: 1
Mult.: 1

ATSAME51 SMD/SMT QFN-64 ARM Cortex M4F 512 kB 32 bit 12 bit 120 MHz 51 I/O 192 kB 1.71 V 3.6 V - 40 C + 85 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP 100, 1MFlash,T&R, USB,CAN ,Extended Temp
Datasheet
2 643In Stock
Min.: 1
Mult.: 1
: 1 000

ATSAME51 SMD/SMT TQFP-100 ARM Cortex M4F 1 MB 32 bit 12 bit 120 MHz 81 I/O 256 kB 1.71 V 3.6 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A
Datasheet
1 213In Stock
Min.: 1
Mult.: 1

SAM4L SMD/SMT TQFP-100 ARM Cortex M4 256 kB 32 bit 12 bit 48 MHz 75 I/O 32 kB 1.62 V 1.98 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,CRYPTO,MRL A
Datasheet
260In Stock
Min.: 1
Mult.: 1

SAM4L SMD/SMT QFN-64 ARM Cortex M4 512 kB 32 bit 12 bit 48 MHz 43 I/O 64 kB 1.62 V 1.98 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A
Datasheet
430In Stock
Min.: 1
Mult.: 1

SAM4L SMD/SMT QFN-48 ARM Cortex M4 256 kB 32 bit 12 bit 48 MHz 32 I/O 32 kB 1.62 V 1.98 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B
Datasheet
185In Stock
Min.: 1
Mult.: 1
SAM4S SMD/SMT LQFP-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
Microchip Technology ARM Microcontrollers - MCU 48QFN IND TEMP GREEN 48MHz
Datasheet
1 248In Stock
Min.: 1
Mult.: 1

SAMD1/2x SMD/SMT VQFN-48 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 38 I/O 8 kB 1.62 V 3.63 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 128KB 16KB 48QFN GRN1.6-3.6V48MHz
Datasheet
2 665In Stock
Min.: 1
Mult.: 1

SAMD21 SMD/SMT QFN-48 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 38 I/O 16 kB 1.62 V 3.63 V - 40 C + 85 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 TQFP PKG 85C
Datasheet
1 824In Stock
Min.: 1
Mult.: 1

ATSAME53 SMD/SMT TQFP-64 ARM Cortex M4F 512 kB 32 bit 12 bit 120 MHz 51 I/O 192 kB 1.71 V 3.6 V - 40 C + 85 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash,T&R, USB,Ethernet,Extended Temp
Datasheet
1 997In Stock
Min.: 1
Mult.: 1
: 1 000

ATSAME53 SMD/SMT TQFP-100 ARM Cortex M4F 512 kB 32 bit 12 bit 120 MHz 81 I/O 192 kB 1.71 V 3.6 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,BGA144,T&R
Datasheet
2 135In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SAM E70 SMD/SMT LFBGA-144 ARM Cortex M7 2 MB 32 bit 12 bit 300 MHz 114 I/O 384 kB 1.7 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU TQFP IND TEMP
Datasheet
492In Stock
Min.: 1
Mult.: 1

SAMG SMD/SMT LQFP-100 ARM Cortex M4 512 kB 32 bit 12 bit 48 MHz 38 I/O 96 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 256KBFlash 40KB SRAM
Datasheet
1 077In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 500

SAML21 SMD/SMT TQFP-64 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 51 I/O 16 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU QFN24, 16KBFlash/4KB SRAM,85 Temp,Green,Tube
Datasheet
1 032In Stock
Min.: 1
Mult.: 1

ATSAML10 SMD/SMT VQFN-24 ARM Cortex M23 16 kB 32 bit 12 bit 32 MHz 17 I/O 4 kB 1.62 V 3.63 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU QFN24, 64KBFlash/16KB SRAM,85 Temp,Crypto,Tube
Datasheet
782In Stock
Min.: 1
Mult.: 1

ATSAML11 SMD/SMT VQFN-24 ARM Cortex M23 64 kB 32 bit 12 bit 32 MHz 17 I/O 16 kB 900 mV 1.2 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R
Datasheet
488In Stock
2 000Expected 10/15/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

ATSAMC20 SMD/SMT TQFP-32 ARM Cortex M0+ 32 kB 32 bit 12 bit 48 MHz 26 I/O 4 kB 2.7 V 5.5 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM
Datasheet
150In Stock
Min.: 1
Mult.: 1

SAMD1/2x SMD/SMT QFN-64 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 52 I/O 8 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 64UFBGA,85C TEMP, GREEN, 1.6-3,6V, 48MHZ
Datasheet
112In Stock
Min.: 1
Mult.: 1

SAMD1/2x SMD/SMT UFBGA-64 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 52 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP MRL A,T&R
Datasheet
418In Stock
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 128 kB 1.08 V 1.32 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU BGA Green IND
Datasheet
864In Stock
Min.: 1
Mult.: 1

SAM4S SMD/SMT TFBGA-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