32-Bit SAM 4 Microcontrollers

Microchip Technology 32-Bit SAM 4 Microcontrollers are based on the Arm® Cortex®-M4 core, operate at a maximum CPU speed of 120MHz, and feature up to 2048KB of Flash and up to 128KB of SRAM. The SAM 4 MCU family includes the connectivity-rich SAM 4E MCUs, the low-power SAM 4L MCUs, and the entry-level SAM 4N MCUs.

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Program Memory Size
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Microchip Technology ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A
Datasheet
335In 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 160 kB 1.08 V 1.32 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A
Datasheet
673In Stock
Min.: 1
Mult.: 1

SAM4L SMD/SMT TQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 48 MHz 48 I/O 32 kB 1.62 V 1.98 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU QFNGREENIND
Datasheet
258In Stock
416Expected 26/10/2026
Min.: 1
Mult.: 1

SAM4L SMD/SMT QFN-48 ARM Cortex M4 512 kB 32 bit 12 bit 48 MHz 32 I/O 64 kB 1.62 V 1.98 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU Wafer - TQFPGREENIND
Datasheet
555In Stock
Min.: 1
Mult.: 1

SAM4L SMD/SMT TQFP-100 ARM Cortex M4 512 kB 32 bit 12 bit 48 MHz 80 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
828In Stock
Min.: 1
Mult.: 1

SAM4S SMD/SMT QFN-64 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 47 I/O 128 kB 1.08 V 1.32 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A
Datasheet
238In Stock
3.600Expected 01/09/2026
Min.: 1
Mult.: 1

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 + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU BGA, GREEN, IND TEMP,MRL A
Datasheet
564In Stock
Min.: 1
Mult.: 1

SAM4S SMD/SMT TFBGA-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 + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B
Datasheet
1.987In Stock
Min.: 1
Mult.: 1

SAM4S SMD/SMT LQFP-48 ARM Cortex M4 128 kB 32 bit 12 bit 120 MHz 34 I/O 64 kB 1.62 V 3.6 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFPGRNIND TEMPMRL A
Datasheet
2.331In Stock
Min.: 1
Mult.: 1

SAM4S SMD/SMT LQFP-48 ARM Cortex M4 256 kB 32 bit 12 bit 120 MHz 34 I/O 64 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFPGREENEXT
Datasheet
473In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SAM4S SMD/SMT LQFP-64 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 128 kB 1.08 V 1.32 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B
Datasheet
1.061In Stock
Min.: 1
Mult.: 1
SAM4S SMD/SMT LQFP-64 ARM Cortex M4 1 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 LQFP,GREEN,EXT TEMP,MRL B
Datasheet
203In Stock
Min.: 1
Mult.: 1

SAM4S SMD/SMT LQFP-100 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 79 I/O 160 kB 1.62 V 3.6 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A
Datasheet
784In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SAM4S SMD/SMT LQFP-64 ARM Cortex M4 2 MB 32 bit 12 bit 120 MHz 47 I/O 160 kB 1.08 V 1.32 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A
Datasheet
433In Stock
Min.: 1
Mult.: 1

SAM4S SMD/SMT LQFP-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
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL A
Datasheet
140In Stock
Min.: 1
Mult.: 1

SAM4S SMD/SMT LQFP-100 ARM Cortex M4 2 MB 32 bit 12 bit 120 MHz 79 I/O 160 kB 1.62 V 3.6 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLB, 512K, R
Datasheet
67In Stock
Min.: 1
Mult.: 1

ATSAM4CMS16C SMD/SMT LQFP-100 ARM Cortex M4 1 MB 32 bit 10 bit 120 MHz 57 I/O 128 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFPGREENEXT
Datasheet
139In Stock
Min.: 1
Mult.: 1

ATSAM4E16 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 + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFPGREENEXT
Datasheet
88In Stock
Min.: 1
Mult.: 1

ATSAM4E8 SMD/SMT LQFP-100 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 79 I/O 128 kB 1.08 V 1.32 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A
Datasheet
79In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

ATSAM4E8 SMD/SMT LQFP-100 ARM Cortex M4 512 kB 32 bit 16 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 LQFP,GREEN,EXT TEMP,MRL B
Datasheet
15In Stock
Min.: 1
Mult.: 1

ATSAM4E8 SMD/SMT LQFP-100 ARM Cortex M4 512 kB 32 bit 16 bit 120 MHz 79 I/O 128 kB 1.08 V 1.32 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A
Datasheet
5In Stock
Min.: 1
Mult.: 1

ATSAM4E8 SMD/SMT LQFP-144 ARM Cortex M4 512 kB 32 bit 16 bit 120 MHz 117 I/O 128 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A
Datasheet
887In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 800

ATSAM4E8 SMD/SMT LQFP-144 ARM Cortex M4 512 kB 32 bit 16 bit 120 MHz 117 I/O 128 kB 1.08 V 1.32 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A
Datasheet
24In Stock
Min.: 1
Mult.: 1

SAM4L SMD/SMT TQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 48 MHz 43 I/O 32 kB 1.62 V 1.98 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A
Datasheet
130In Stock
Min.: 1
Mult.: 1

SAM4L SMD/SMT TQFP-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, IND TEMP, MRL A
Datasheet
160In Stock
2.000Expected 26/10/2026
Min.: 1
Mult.: 1
: 2.000

SAM4N SMD/SMT LQFP-48 ARM Cortex M4 512 kB 32 bit 10 bit 100 MHz 34 I/O 64 kB 1.62 V 1.95 V - 40 C + 85 C Reel, Cut Tape