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.

Types of Embedded Processors & Controllers
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Core
Number of I/Os
Data Bus Width
ADC Resolution

Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP(105),MRL B
Datasheet
260Expected 2026/05/19
Min.: 1
Mult.: 1

SMD/SMT QFN-64 ARM Cortex M4 47 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU CM7,1024kB Flash,384kB SRAM,LQFP144
Datasheet
60Expected 2026/04/24
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M7 114 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 TQFP PKG 85C
Datasheet
156Expected 2026/03/13
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M4F 51 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU CM4, QFN48, 512KFlash, Tray, USB, Extended Flash Performance
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 416
Mult.: 416

SMD/SMT VQFN-48 ARM Cortex M4F 37 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU CM4, QFN64, 1MFlash, Tray, USB, Extended Flash Performance
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 260
Mult.: 260

SMD/SMT VQFN-64 ARM Cortex M4F 51 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash, Tray, USB, Extended Flash Performance
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 180
Mult.: 90

SMD/SMT TQFP-100 ARM Cortex M4F 81 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash, Tray, USB, CAN, Extended Flash Performance
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 180
Mult.: 90

SMD/SMT TQFP-100 ARM Cortex M4F 81 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash, Tray, USB, Ethernet, Extended Flash Performance
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 180
Mult.: 90

SMD/SMT TQFP-100 ARM Cortex M4F 81 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash, Tray, USB, Ethernet, CAN, Extended Flash Performance
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 180
Mult.: 90

SMD/SMT TQFP-100 ARM Cortex M4F 81 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU BGA100,GREEN IND TEMP, MRL A
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 260
Mult.: 260

SMD/SMT LFBGA-100 ARM Cortex M3 63 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND TEMP, MRL a
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 250
Mult.: 250

SMD/SMT LQFP-48 ARM Cortex M3 34 I/O 32 bit 10 bit
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

SMD/SMT LQFP-48 ARM Cortex M3 34 I/O 32 bit 10 bit

Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 260
Mult.: 260

SMD/SMT QFN-48 ARM Cortex M3 34 I/O 32 bit 10 bit

Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

SMD/SMT QFN-48 ARM Cortex M3 34 I/O 32 bit 10 bit
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

SMD/SMT LQFP-64 ARM Cortex M3 47 I/O 32 bit 10 bit

Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 260
Mult.: 260

SMD/SMT QFN-64 ARM Cortex M3 32 I/O 32 bit 10 bit
Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

SMD/SMT QFN-64 ARM Cortex M3 47 I/O 32 bit 10 bit
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

SMD/SMT LQFP-48 ARM Cortex M3 34 I/O 32 bit 10 bit

Microchip Technology ARM Microcontrollers - MCU QFN,Grn, IT, MRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 260
Mult.: 260

SMD/SMT QFN-48 ARM Cortex M3 34 I/O 32 bit 10 bit

Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

SMD/SMT QFN-48 ARM Cortex M3 34 I/O 32 bit 10 bit
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

SMD/SMT LQFP-64 ARM Cortex M3 47 I/O 32 bit 10 bit

Microchip Technology ARM Microcontrollers - MCU QFN,Grn, IT, MRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 260
Mult.: 260

SMD/SMT QFN-64 ARM Cortex M3 32 I/O 32 bit 10 bit
Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,500
Mult.: 3,500
Reel: 3,500

SMD/SMT QFN-64 ARM Cortex M3 47 I/O 32 bit 10 bit
Microchip Technology ARM Microcontrollers - MCU LQFP,Grn,IT,MRL A
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 79 I/O 32 bit 10 bit
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND TEMP, MRL A, T&R
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

SMD/SMT LQFP-100 ARM Cortex M3 79 I/O 32 bit 10 bit