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Microcontrollers - MCU

Microcontrollers are in stock with same-day shipping at Mouser. Mouser is an authorized distributor for many leading microcontroller manufacturers including Infineon, Microchip, NXP, Renesas, Silicon Labs, STMicroelectronics, Texas Instruments and more.
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Types of Microcontrollers - MCU

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Part #

ARM Microcontrollers - MCU 32QFN,125C TEMP, GREEN, 3.3V, 48MHZ

ATSAMD21E16B-MF
Microchip Technology
1: $2.84
1,985In Stock

Mfr. Part No.
ATSAMD21E16B-MF

Mouser Part No
556-ATSAMD21E16B-MF

Microchip Technology

ARM Microcontrollers - MCU 32QFN,125C TEMP, GREEN, 3.3V, 48MHZ

Learn More

Datasheet

1,985In Stock

$2.84

$2.58

$2.34

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

ARM Cortex M0+

32 bit

48 MHz

64 kB

8 kB

12 bit

26 I/O

1.62 V

3.63 V

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 48QFN 85C, GREEN,1.6-3.6V,48MHz

ATSAMD21G16L-MUT
Microchip Technology
1: $2.98
7,125In Stock

Mfr. Part No.
ATSAMD21G16L-MUT

Mouser Part No
556-ATSAMD21G16L-MUT

Microchip Technology

ARM Microcontrollers - MCU 48QFN 85C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

7,125In Stock

Cut Tape

$2.98

$2.63

Reel

$2.62

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

QFN-48

ARM Cortex M0+

32 bit

48 MHz

64 kB

8 kB

12 bit

38 I/O

1.62 V

3.63 V

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

ATSAMD51J20A-MU
Microchip Technology
1: $6.24
943In Stock

Mfr. Part No.
ATSAMD51J20A-MU

Mouser Part No
556-ATSAMD51J20AMU

Microchip Technology

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

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Datasheet

943In Stock

$6.24

$5.91

$5.65

$5.64

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

ARM Cortex M4F

32 bit

120 MHz

1 MB

256 kB

12 bit

51 I/O

1.71 V

3.6 V

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 64kB Flash, 8kB SRAM, 2kB RWW, QFP, T&R

ATSAMDA1G16B-ABT
Microchip Technology
1: $4.71
3,146In Stock

Mfr. Part No.
ATSAMDA1G16B-ABT

Mouser Part No
556-ATSAMDA1G16B-ABT

Microchip Technology

ARM Microcontrollers - MCU 64kB Flash, 8kB SRAM, 2kB RWW, QFP, T&R

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Datasheet

3,146In Stock

Cut Tape

$4.71

$4.61

$4.60

$4.05

Reel

$4.05

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TQFP-48

ARM Cortex M0+

32 bit

48 MHz

64 kB

8 kB

12 bit

38 I/O

2.7 V

3.63 V

+ 105 C

AEC-Q100

Reel, Cut Tape

ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash,T&R, USB,Ethernet,CAN ,Extended Temp

ATSAME54N20A-AFT
Microchip Technology
1: $9.39
1,869In Stock

Mfr. Part No.
ATSAME54N20A-AFT

Mouser Part No
556-ATSAME54N20A-AFT

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash,T&R, USB,Ethernet,CAN ,Extended Temp

Learn More

Datasheet

1,869In Stock

Cut Tape

$9.39

Reel

$9.39

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

TQFP-100

ARM Cortex M4F

32 bit

120 MHz

1 MB

256 kB

12 bit

81 I/O

1.71 V

3.6 V

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

RF Microcontrollers - MCU SAMR21 48pin 128K 125C

ATSAMR21G17A-MF
Microchip Technology
1: $6.90
400In Stock

Mfr. Part No.
ATSAMR21G17A-MF

Mouser Part No
556-ATSAMR21G17A-MF

Microchip Technology

RF Microcontrollers - MCU SAMR21 48pin 128K 125C

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Datasheet

400In Stock

$6.90

$6.68

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

ARM Cortex M0+

32 bit

48 MHz

128 kB

16 kB

12 bit

28 I/O

3.3 V

+ 125 C

Tray

ARM Microcontrollers - MCU 64 QFN 9x9x0.9mm, TRAY, CM7, 1024kB FLASH, 384kB SRAM, QFN64

ATSAMS70J20A-MN
Microchip Technology
1: $12.74
1,124In Stock

Mfr. Part No.
ATSAMS70J20A-MN

Mouser Part No
556-ATSAMS70J20A-MN

Microchip Technology

ARM Microcontrollers - MCU 64 QFN 9x9x0.9mm, TRAY, CM7, 1024kB FLASH, 384kB SRAM, QFN64

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Datasheet

1,124In Stock

$12.74

$12.73

$11.37

$11.36

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

ARM Cortex M7

32 bit

300 MHz

1 MB

384 kB

12 bit

44 I/O

1.7 V

3.6 V

+ 105 C

Tray

ARM Microcontrollers - MCU Automotive Cortex-M7

ATSAMV70N20B-AAB
Microchip Technology
1: $12.59
131In Stock

Mfr. Part No.
ATSAMV70N20B-AAB

Mouser Part No
556-ATSAMV70N20B-AAB

Microchip Technology

ARM Microcontrollers - MCU Automotive Cortex-M7

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Datasheet

131In Stock

$12.59

$11.86

$11.35

$10.47

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M7

32 bit

300 MHz

1 MB

384 kB

12 bit

75 I/O

1.2 V

1.32 V

+ 105 C

AEC-Q100

Tray

ARM Microcontrollers - MCU Cortex-M7 Ethernet AVB

ATSAMV71Q20B-AAB
Microchip Technology
1: $15.78
377In Stock

Mfr. Part No.
ATSAMV71Q20B-AAB

Mouser Part No
556-ATSAMV71Q20B-AAB

Microchip Technology

ARM Microcontrollers - MCU Cortex-M7 Ethernet AVB

Learn More

Datasheet

377In Stock

$15.78

$13.08

$13.07

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M7

32 bit

300 MHz

1 MB

384 kB

12 bit

114 I/O

3 V

3.6 V

+ 105 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz+125C

ATTINY13A-SF
Microchip Technology
1: $1.05
4,275In Stock

Mfr. Part No.
ATTINY13A-SF

Mouser Part No
556-ATTINY13A-SF

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz+125C

Datasheet

4,275In Stock

$1.05

$0.96

$0.87

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

8 bit

20 MHz

1 kB

64 B

10 bit

6 I/O

1.8 V

5.5 V

+ 125 C

Tube

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-10MHz

ATTINY13V-10SSUR
Microchip Technology
1: $1.62
2,384In Stock

Mfr. Part No.
ATTINY13V-10SSUR

Mouser Part No
556-ATTINY13V-10SSUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-10MHz

Datasheet

2,384In Stock

Cut Tape

$1.62

$1.60

$1.59

$1.47

Reel

$1.33

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

SOIC-Narrow-8

AVR

8 bit

10 MHz

1 kB

64 B

10 bit

6 I/O

1.8 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, QFN, High Grade (125C), Green

ATTINY1617-MF
Microchip Technology
1: $1.19
7,900In Stock

Mfr. Part No.
ATTINY1617-MF

Mouser Part No
556-ATTINY1617-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, QFN, High Grade (125C), Green

Learn More

Datasheet

7,900In Stock

$1.19

$1.08

$1.00

Min.: 1
Mult.: 1

SMD/SMT

VQFN-24

AVR

8 bit

16 MHz

16 kB

2 kB

10 bit

21 I/O

2.7 V

5.5 V

+ 125 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green

ATTINY1626-SF
Microchip Technology
1: $1.31
1,772In Stock

Mfr. Part No.
ATTINY1626-SF

Mouser Part No
556-ATTINY1626-SF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green

Learn More

Datasheet

1,772In Stock

$1.31

$1.11

$1.10

$1.09

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

8 bit

20 MHz

16 kB

2 kB

12 bit

18 I/O

1.8 V

5.5 V

+ 125 C

Tube

8-bit Microcontrollers - MCU 2KB FL 128B EE 128B SRAM 10MHz, IND 1.8V

ATTINY24V-10SSUR
Microchip Technology
1: $2.15
3,020In Stock

Mfr. Part No.
ATTINY24V-10SSUR

Mouser Part No
556-ATTINY24V-10SSUR

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE 128B SRAM 10MHz, IND 1.8V

Learn More

Datasheet

3,020In Stock

Cut Tape

$2.15

$2.12

$2.04

$2.03

$2.00

Reel

$1.79

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-Narrow-14

AVR

8 bit

10 MHz

2 kB

128 B

10 bit

12 I/O

1.8 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz 105

ATTINY261A-MN
Microchip Technology
1: $1.10
11,218In Stock

Mfr. Part No.
ATTINY261A-MN

Mouser Part No
556-ATTINY261A-MN

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz 105

Datasheet

11,218In Stock

$1.10

$1.03

$0.91

Min.: 1
Mult.: 1

SMD/SMT

MLF-32

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

16 I/O

1.8 V

5.5 V

+ 105 C

Tray

8-bit Microcontrollers - MCU 20MHz,8KB, QFN20, Ind 105C, Green,Tray

ATTINY816-MN
Microchip Technology
1: $0.70
6,450In Stock

Mfr. Part No.
ATTINY816-MN

Mouser Part No
556-ATTINY816-MN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz,8KB, QFN20, Ind 105C, Green,Tray

Learn More

Datasheet

6,450In Stock

$0.70

$0.691

$0.688

$0.687

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

AVR

8 bit

20 MHz

8 kB

512 B

10 bit

18 I/O

1.8 V

5.5 V

+ 105 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU 1K FLASH 32B SRAM TIMER

ATTINY9-TS8R
Microchip Technology
1: $0.44
7,303In Stock

Mfr. Part No.
ATTINY9-TS8R

Mouser Part No
556-ATTINY9-TS8R

Microchip Technology

8-bit Microcontrollers - MCU 1K FLASH 32B SRAM TIMER

Datasheet

7,303In Stock

Cut Tape

$0.44

$0.429

$0.409

$0.408

$0.39

Reel

$0.35

Min.: 1
Mult.: 1

: 4,500

SMD/SMT

SOT-23-6

AVR

8 bit

10 MHz

1 kB

32 B

No ADC

4 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 16KB FL 1KB EE 2K SRAM IND 1.6-3.6V

ATXMEGA16D4-MHR
Microchip Technology
1: $3.69
2,466In Stock

Mfr. Part No.
ATXMEGA16D4-MHR

Mouser Part No
556-ATXMEGA16D4-MHR

Microchip Technology

8-bit Microcontrollers - MCU 16KB FL 1KB EE 2K SRAM IND 1.6-3.6V

Datasheet

2,466In Stock

Cut Tape

$3.69

$3.60

$3.41

$3.40

Reel

$3.07

Quote

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

VQFN-44

AVR

8 bit/16 bit

32 MHz

16 kB

2 kB

12 bit

34 I/O

1.6 V

3.6 V

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 64QFN, IND TEMP GREEN, 1.62-3.6V

ATXMEGA384C3-MH
Microchip Technology
1: $8.89
952In Stock

Mfr. Part No.
ATXMEGA384C3-MH

Mouser Part No
556-ATXMEGA384C3-MH

Microchip Technology

8-bit Microcontrollers - MCU 64QFN, IND TEMP GREEN, 1.62-3.6V

Datasheet

952In Stock

$8.89

$8.66

$8.08

$7.56

$7.55

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

AVR

8 bit/16 bit

32 MHz

384 kB

32 kB

12 bit

50 I/O

1.6 V

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O

PIC16LF877-04I/PQ
Microchip Technology
1: $10.38
226In Stock

Mfr. Part No.
PIC16LF877-04I/PQ

Mouser Part No
579-16LF877-04I/PQ

Microchip Technology

8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O

Datasheet

226In Stock

$10.38

Min.: 1
Mult.: 1

SMD/SMT

MQFP-44

PIC16

8 bit

20 MHz

8 kB

368 B

10 bit

33 I/O

2 V

5.5 V

+ 85 C

Tray

16-bit Microcontrollers - MCU 16b 16MIPS 64KB FL 16KbRAM 84I/O nW

PIC24FJ64GA106-E/PT
Microchip Technology
1: $6.39
490In Stock

Mfr. Part No.
PIC24FJ64GA106-E/PT

Mouser Part No
579-24FJ64GA106EPT

Microchip Technology

16-bit Microcontrollers - MCU 16b 16MIPS 64KB FL 16KbRAM 84I/O nW

Learn More

Datasheet

490In Stock

$6.39

$5.84

$5.29

$5.28

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

PIC24F

16 bit

32 MHz

64 kB

16 kB

10 bit

53 I/O

2 V

3.6 V

+ 125 C

Tray

16-bit Microcontrollers - MCU 16 Bit MCU, 16KB Flash, 2 KB RAM

PIC24FV16KM204-E/PT
Microchip Technology
1: $4.36
1,325In Stock

Mfr. Part No.
PIC24FV16KM204-E/PT

Mouser Part No
579-24FV16KM204EPT

Microchip Technology

16-bit Microcontrollers - MCU 16 Bit MCU, 16KB Flash, 2 KB RAM

Learn More

Datasheet

1,325In Stock

$4.36

$3.96

$3.88

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

PIC24F

16 bit

32 MHz

16 kB

2 kB

12 bit

37 I/O

2 V

5.5 V

+ 85 C

Tray

16-bit Microcontrollers - MCU 40MIPS 256KB

PIC24HJ256GP210-I/PT
Microchip Technology
1: $9.18
234In Stock

Mfr. Part No.
PIC24HJ256GP210-I/PT

Mouser Part No
579-24HJ256GP210IPT

Microchip Technology

16-bit Microcontrollers - MCU 40MIPS 256KB

Learn More

Datasheet

234In Stock

$9.18

$8.10

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

PIC24H

16 bit

40 MHz

256 kB

16 kB

10 bit, 12 bit

85 I/O

3 V

3.6 V

+ 85 C

Tray

32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM

PIC32MK0256GPG048T-E/Y8X
Microchip Technology
1: $7.51
1,413In Stock

Mfr. Part No.
PIC32MK0256GPG048T-E/Y8X

Mouser Part No
579-256GPG048T-E/Y8X

Microchip Technology

32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM

Learn More

Datasheet

1,413In Stock

Cut Tape

$7.51

$6.98

$6.78

Reel

$6.78

Quote

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

TQFP-48

MIPS32 microAptiv

32 bit

80 MHz

256 kB

64 kB

12 bit

37 I/O

2.3 V

3.6 V

+ 125 C

Reel, Cut Tape

32-bit Microcontrollers - MCU MCU32, 120MHz, 4 I2C, 6 I2S, USB FS, CAN 2.0B, 12-bit ADC, Motor Control

PIC32MK0512MCF064-I/PT
Microchip Technology
1: $9.05
234In Stock

Mfr. Part No.
PIC32MK0512MCF064-I/PT

Mouser Part No
579-2MK0512MCF064IPT

Microchip Technology

32-bit Microcontrollers - MCU MCU32, 120MHz, 4 I2C, 6 I2S, USB FS, CAN 2.0B, 12-bit ADC, Motor Control

Learn More

Datasheet

234In Stock

$9.05

$8.23

$7.92

$7.69

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

MIPS32 microAptiv

32 bit

120 MHz

512 kB

128 kB

12 bit

49 I/O

2.2 V

3.6 V

+ 85 C

Tray

Microcontrollers - MCU

Types of Microcontrollers - MCU

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ARM Cortex M0+, ARM Cortex M4

32.768 kHz
400 kHz
1 MHz
1.2 MHz
1.3 MHz
2.1 MHz
4 MHz
4.2 MHz
5 MHz
7.3728 MHz
8 MHz
8.2 MHz
8.4 MHz
10 MHz
10.24 MHz
12 MHz
12.58 MHz
14 MHz
15 MHz
16 MHz

0 B
384 B
512 B
768 B
896 B
1 KB
1 kB
1.5 kB
1.75 kB
2 kB
3 kB
3.5 kB
3.75 kB
4 kB
4.56 kB
6 kB
7 kB
7.2 kB
8 kB
8 kB, 1 MB

0 B
8 B, 256 B, 4 kB
16 B
23 B
24 B
25 B
32 B
36 B
38 B
41 B
60 B
61 B
64
64 B
67 B
68 B
72 B
73 B
80 B
96

2 x 10 bit
2 x 10 bit, 12 bit
2 x 10 bit, 5 x 12 bit, 6 x 16 bit
2 x 12 bit
2 x 12 bit, 24 bit
2 x 12 bit/16 bit
2 x 16 bit
2 x 24 bit
2 x 6 bit/8 bit/10 bit/12 bit
2 x 8 bit/10 bit/12 bit
3 x 10 bit
3 x 10 bit, 5 x 12 bit, 6 x 16 bit
3 x 12 bit
3 x 12 bit, 1 x 16 bit
3 x 12 bit, 24 bit
3 x 16 bit
3 x 24 bit
4 x 10 bit
4 x 12 bit
4 x 12 bit, 16 bit

2 I/O
3 I/O
4 I/O
5 I/O
6 I/O
7 I/O
8 I/O
9 I/O
10 I/O
11 I/O
12 I/O
13 I/O
14 I/O
15 I/O
16 I/O
17 I/O
17 I/O
18 I/O
19 I/O
20 I/O

0 V
700 mV
800 mV
855 mV
900 mV
925 mV
950 mV
990 mV
1 V
1.045 V
1.05 V
1.08 V
1.09 V
1.1 V
1.12 V, 1.22 V
1.14 V
1.15 V
1.17 V
1.175 V
1.188 V

945 mV
1.15 V
1.155 V
1.16 V
1.2 V
1.2 V, 3.3 V
1.21 V
1.21 V, 1.3 V
1.22 V, 3.3 V
1.26 V
1.3 V
1.31 V
1.32 V
1.345 V
1.35 V
1.365 V
1.39 V
1.4 V
1.43 V
1.47 V