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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Description Datasheet Availability Pricing (USD) 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 Cortex-M4, 128KB Fl USB, 13 Touch Ch.
Datasheet
25In Stock
Min.: 1
Mult.: 1

SAM4L SMD/SMT QFN-48 ARM Cortex M4 128 kB 32 bit 12 bit 48 MHz 27 I/O 32 kB 1.62 V 1.98 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU BGA, GREEN, IND TEMP, MRL A
Datasheet
78In Stock
Min.: 1
Mult.: 1

SAM4S SMD/SMT TFBGA-100 ARM Cortex M4 128 kB 32 bit 12 bit 120 MHz 79 I/O 64 kB 1.62 V 3.6 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU TFBGA, GREEN, EXT TEMP, MRL B
Datasheet
59In Stock
Min.: 1
Mult.: 1

SAM4S SMD/SMT TFBGA-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,EXT TEMP,MRL B,T&R
Datasheet
112In Stock
Min.: 1
Mult.: 1
: 1,000

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 Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R
Datasheet
9,000Expected 2/18/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SAM4S SMD/SMT LQFP-64 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 47 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 IND TEMPMRL A
Datasheet
1,075On Order
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 + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A
Datasheet
918On Order
Min.: 1
Mult.: 1

SAM4S SMD/SMT LQFP-64 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 47 I/O 128 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R
Datasheet
1,000Expected 10/27/2026
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 1.62 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU VFBGA, GREEN, IND TEMP, MRL A
Datasheet
140Expected 10/6/2026
Min.: 1
Mult.: 1

SAM4N SMD/SMT VFBGA-100 ARM Cortex M4 512 kB 32 bit 10 bit 100 MHz 79 I/O 64 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B
Datasheet
245Expected 8/13/2026
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 1.2 V 1.2 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B
Datasheet
174Expected 12/8/2026
Min.: 1
Mult.: 1

SAM4S SMD/SMT LQFP-100 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 79 I/O 128 kB 1.62 V 3.6 V - 40 C + 105 C Tray

Microchip Technology ARM Microcontrollers - MCU GRNIND TEMPMRL A
Datasheet
258Expected 12/8/2026
Min.: 1
Mult.: 1

SAM4S SMD/SMT VQFN-64 ARM Cortex M4 128 kB 32 bit 12 bit 120 MHz 47 I/O 64 kB 1.08 V 1.32 V - 40 C + 85 C Tray

Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP,MRL B
Datasheet
259Expected 8/24/2026
Min.: 1
Mult.: 1

SAM4S SMD/SMT QFN-64 ARM Cortex M4 128 kB 32 bit 12 bit 120 MHz 47 I/O 64 kB 1.62 V 3.6 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLB
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 90
Mult.: 90

SMD/SMT LQFP-100 ARM Cortex M4 1 MB 32 bit 10 bit 120 MHz 74 I/O 152 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO,MRLA,T&R
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

SMD/SMT LQFP-100 ARM Cortex M4 2 MB 32 bit 10 bit 120 MHz 74 I/O 304 kB 1.62 V 3.6 V - 40 C + 85 C Reel
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLC, 1024k, T
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 90
Mult.: 90

ATSAM4CMP16C SMD/SMT LQFP-100 ARM Cortex M4, ARM Cortex M4F 1 MB 32 bit 10 bit 120 MHz, 120 MHz 52 I/O 152 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLB, 2048k, T
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 90
Mult.: 90

ATSAM4CMP32C SMD/SMT LQFP-100 ARM Cortex M4 2 MB 32 bit 10 bit 120 MHz 52 I/O 256 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLB, 2048k, R
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

ATSAM4CMP32C SMD/SMT LQFP-100 ARM Cortex M4 2 MB 32 bit 10 bit 120 MHz 52 I/O 256 kB 1.08 V 1.32 V - 40 C + 85 C Reel
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLC, 512K, T
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

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 Reel
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLB, 2048k
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 90
Mult.: 90

ATSAM4CMS32C SMD/SMT LQFP-100 ARM Cortex M4 2 MB 32 bit 10 bit 120 MHz 57 I/O 256 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 1ph SOC, MRLC, 1024K, R
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 90
Mult.: 90

ATSAM4CMS8C SMD/SMT LQFP-100 ARM Cortex M4 512 kB 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 LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLB, 512K, T
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1,500
Mult.: 1,500
: 1,500

ATSAM4CMS8C SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 10 bit 120 MHz 57 I/O 128 kB 1.08 V 1.32 V - 40 C + 85 C Reel
Microchip Technology ARM Microcontrollers - MCU LQFPGREENEXT
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

ATSAM4E16 SMD/SMT LQFP-100 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 128 kB 1.08 V 1.32 V - 40 C + 105 C Reel
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
: 1,000

ATSAM4E16 SMD/SMT LQFP-100 ARM Cortex M4 1 MB 32 bit 16 bit 120 MHz 79 I/O 128 kB 1.62 V 3.6 V - 40 C + 105 C Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
: 800

ATSAM4E16 SMD/SMT LQFP-144 ARM Cortex M4 1 MB 32 bit 16 bit 120 MHz 117 I/O 128 kB 1.62 V 3.6 V - 40 C + 105 C Reel, Cut Tape