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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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Part #

ARM Microcontrollers - MCU QFN, GREEN,IND TEMP,MRL A

ATSAM4S16BA-MU
Microchip Technology
1: £5.51
73In Stock

Mfr. Part No.
ATSAM4S16BA-MU

Mouser Part No
556-ATSAM4S16BA-MU

Microchip Technology

ARM Microcontrollers - MCU QFN, GREEN,IND TEMP,MRL A

Datasheet

73In Stock

£5.51

£5.01

£4.53

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A

ATSAM4S16CA-AU
Microchip Technology
1: £5.74
40In Stock
1,440Expected 24/04/2026

Mfr. Part No.
ATSAM4S16CA-AU

Mouser Part No
556-ATSAM4S16CA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A

Datasheet

40In Stock

1,440Expected 24/04/2026

£5.74

£5.23

£4.75

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU GRNIND TEMPMRL A

ATSAM4S2BA-MU
Microchip Technology
1: £3.18
302In Stock

Mfr. Part No.
ATSAM4S2BA-MU

Mouser Part No
556-ATSAM4S2BA-MU

Microchip Technology

ARM Microcontrollers - MCU GRNIND TEMPMRL A

Datasheet

302In Stock

£3.18

£2.87

£2.61

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP, GREEN, IND TEMP, MRL A

ATSAM4S4BA-AUR
Microchip Technology
1: £3.95
143In Stock

Mfr. Part No.
ATSAM4S4BA-AUR

Mouser Part No
556-ATSAM4S4BA-AUR

Microchip Technology

ARM Microcontrollers - MCU LQFP, GREEN, IND TEMP, MRL A

Datasheet

143In Stock

Cut Tape

£3.95

£3.59

£3.26

Reel

£3.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ARM Microcontrollers - MCU LQFPGREENIND

ATSAM4S4CA-AU
Microchip Technology
1: £4.05
93In Stock
180Expected 30/03/2026

Mfr. Part No.
ATSAM4S4CA-AU

Mouser Part No
556-ATSAM4S4CA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFPGREENIND

Datasheet

93In Stock

180Expected 30/03/2026

£4.05

£3.67

£3.33

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R

ATSAM4S8BA-AUR
Microchip Technology
1: £4.63
56In Stock
3,000Expected 04/03/2026

Mfr. Part No.
ATSAM4S8BA-AUR

Mouser Part No
556-ATSAM4S8BA-AUR

Microchip Technology

ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R

Datasheet

56In Stock

3,000Expected 04/03/2026

Cut Tape

£4.63

£4.22

£3.82

Reel

£3.82

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A

ATSAM4S8BA-MU
Microchip Technology
1: £4.27
99In Stock

Mfr. Part No.
ATSAM4S8BA-MU

Mouser Part No
556-ATSAM4S8BA-MU

Microchip Technology

ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A

Datasheet

99In Stock

£4.27

£3.88

£3.51

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B

ATSAM4SD16BB-AN
Microchip Technology
1: £6.40
1In Stock

Mfr. Part No.
ATSAM4SD16BB-AN

Mouser Part No
556-ATSAM4SD16BB-AN

Microchip Technology

ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B

Datasheet

1In Stock

£6.40

£5.82

£5.26

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU QFN, GREEN, EXT TEMP, MRL B

ATSAM4SD32BB-MN
Microchip Technology
1: £8.49
19In Stock

Mfr. Part No.
ATSAM4SD32BB-MN

Mouser Part No
556-ATSAM4SD32BB-MN

Microchip Technology

ARM Microcontrollers - MCU QFN, GREEN, EXT TEMP, MRL B

Datasheet

19In Stock

£8.49

£7.71

£6.98

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 100 TQFP PKG 85C

ATSAMD51N20A-AU
Microchip Technology
1: £5.72
200In Stock

Mfr. Part No.
ATSAMD51N20A-AU

Mouser Part No
556-ATSAMD51N20AAU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 100 TQFP PKG 85C

Datasheet

200In Stock

£5.72

£5.25

£4.75

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C

ATSAME51J18A-AU
Microchip Technology
1: £4.16
109In Stock

Mfr. Part No.
ATSAME51J18A-AU

Mouser Part No
556-ATSAME51J18AAU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C

Datasheet

109In Stock

£4.16

£3.82

£3.46

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM4, TQFP 100, 512KFlash,Tray, USB,CAN ,Extended Temp

ATSAME51N19A-AF
Microchip Technology
1: £5.87
75In Stock

Mfr. Part No.
ATSAME51N19A-AF

Mouser Part No
556-ATSAME51N19A-AF

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP 100, 512KFlash,Tray, USB,CAN ,Extended Temp

Datasheet

75In Stock

£5.87

£5.37

£4.86

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C

ATSAME53J18A-AU
Microchip Technology
1: £4.16
242In Stock

Mfr. Part No.
ATSAME53J18A-AU

Mouser Part No
556-ATSAME53J18AAU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C

Datasheet

242In Stock

£4.16

£3.82

£3.46

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 64 TQFP PKG 85C

ATSAME53J20A-AU
Microchip Technology
1: £5.34
139In Stock

Mfr. Part No.
ATSAME53J20A-AU

Mouser Part No
556-ATSAME53J20AAU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 64 TQFP PKG 85C

Datasheet

139In Stock

£5.34

£4.91

£4.43

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 100 TQFP PKG 85C

ATSAME53N20A-AU
Microchip Technology
1: £6.21
76In Stock

Mfr. Part No.
ATSAME53N20A-AU

Mouser Part No
556-ATSAME53N20AAU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 100 TQFP PKG 85C

Datasheet

76In Stock

£6.21

£5.69

£5.17

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 1MB Flash, 384KB SRAM

ATSAME70N20B-CN
Microchip Technology
1: £10.92
46In Stock
260Expected 24/04/2026

Mfr. Part No.
ATSAME70N20B-CN

Mouser Part No
556-ATSAME70N20B-CN

Microchip Technology

ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 1MB Flash, 384KB SRAM

Datasheet

46In Stock

260Expected 24/04/2026

£10.92

£9.94

£8.99

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ARM Cortex-M0+ 128KBFlash 24KB SRAM

ATSAML21G18B-AUT
Microchip Technology
1: £4.69
238In Stock
2,500Expected 18/05/2026

Mfr. Part No.
ATSAML21G18B-AUT

Mouser Part No
556-ATSAML21G18B-AUT

Microchip Technology

ARM Microcontrollers - MCU ARM Cortex-M0+ 128KBFlash 24KB SRAM

Datasheet

238In Stock

2,500Expected 18/05/2026

Cut Tape

£4.69

£4.26

£3.87

Reel

£3.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,BGA100

ATSAMS70N21A-CN
Microchip Technology
1: £12.13
13In Stock

Mfr. Part No.
ATSAMS70N21A-CN

Mouser Part No
556-ATSAMS70N21A-CN

Microchip Technology

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,BGA100

Datasheet

13In Stock

£12.13

£11.02

£9.98

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 2MB Flash, 384KB SRAM

ATSAMS70N21B-CN
Microchip Technology
1: £12.13
96In Stock

Mfr. Part No.
ATSAMS70N21B-CN

Mouser Part No
556-ATSAMS70N21B-CN

Microchip Technology

ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 2MB Flash, 384KB SRAM

Datasheet

96In Stock

£12.13

£11.02

£9.98

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO,MRLA,T&R

ATSAM4C32CA-AUTR
Microchip Technology
1: £8.56
35In Stock

Mfr. Part No.
ATSAM4C32CA-AUTR

Mouser Part No
579-ATSAM4C32CA-AUTR

Microchip Technology

ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO,MRLA,T&R

Datasheet

35In Stock

Cut Tape

£8.56

£7.86

£7.11

Reel

£7.11

Min.: 1
Mult.: 1

Reel: 1,000

ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A

ATSAM4LS2BA-AU
Microchip Technology
1: £4.77
135In Stock

Mfr. Part No.
ATSAM4LS2BA-AU

Mouser Part No
556-ATSAM4LS2BA-AU

Microchip Technology

ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A

Datasheet

135In Stock

£4.77

£4.34

£3.92

Min.: 1
Mult.: 1

No

ARM Microcontrollers - MCU LQFP, Grn, IT, MRL a

ATSAM3N0AA-AU
Microchip Technology
1: £2.45
126In Stock

Mfr. Part No.
ATSAM3N0AA-AU

Mouser Part No
556-ATSAM3N0AA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP, Grn, IT, MRL a

Datasheet

126In Stock

£2.45

£2.23

£2.03

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B

ATSAM3N1AB-AU
Microchip Technology
1: £2.45
109In Stock

Mfr. Part No.
ATSAM3N1AB-AU

Mouser Part No
556-ATSAM3N1AB-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B

Datasheet

109In Stock

£2.45

£2.23

£2.03

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLC, 512k, T

ATSAM4CMP8CC-AU
Microchip Technology
1: £7.42
4In Stock

Mfr. Part No.
ATSAM4CMP8CC-AU

Mouser Part No
556-ATSAM4CMP8CC-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP, Green, IND, Crypto, MRLC, 512k, T

Datasheet

4In Stock

£7.42

£6.80

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLB, 512K, R

ATSAM4CMS16CC-AU
Microchip Technology
1: £7.12
71In Stock

Mfr. Part No.
ATSAM4CMS16CC-AU

Mouser Part No
556-ATSAM4CMS16CC-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLB, 512K, R

Datasheet

71In Stock

£7.12

£6.54

Min.: 1
Mult.: 1