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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 ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

EFM32PG23B210F64IM48-C
Silicon Labs
1: Rp56.139
6.539In Stock

Mfr. Part No.
EFM32PG23B210F64IM48-C

Mouser Part No
634-PG23210F64IM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU

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Datasheet

6.539In Stock

Rp56.139

Rp46.966

Rp43.480

Rp39.077

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

ARM Cortex M33

32 bit

80 MHz

64 kB

32 kB

12 bit/16 bit/20 bit

34 I/O

1.71 V

3.8 V

+ 125 C

Tray

8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus

CY8C20446A-24LQXI
Infineon Technologies
1: Rp159.060
2.450In Stock

Mfr. Part No.
CY8C20446A-24LQXI

Mouser Part No
727-CY8C20446A24LQXI

Infineon Technologies

8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus

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Datasheet

2.450In Stock

Rp159.060

Rp111.177

Rp106.040

Rp82.924

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

M8C

8 bit

24 MHz

16 kB

2 kB

10 bit

28 I/O

1.71 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM

CY8C21323-24PVXI
Infineon Technologies
1: Rp84.208
3.920In Stock

Mfr. Part No.
CY8C21323-24PVXI

Mouser Part No
727-CY8C21323-24PVXI

Infineon Technologies

8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM

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Datasheet

3.920In Stock

Rp84.208

Rp63.844

Rp54.671

Rp52.286

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-20

M8C

8 bit

24 MHz

4 kB

256 B

10 bit

16 I/O

2.4 V

5.25 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 4Kb FLASH 256K RAM

CY8C24423A-24LTXI
Infineon Technologies
1: Rp117.781
3.714In Stock

Mfr. Part No.
CY8C24423A-24LTXI

Mouser Part No
727-CY8C24423A24LTXI

Infineon Technologies

8-bit Microcontrollers - MCU 4Kb FLASH 256K RAM

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Datasheet

3.714In Stock

Rp117.781

Rp90.262

Rp79.255

Rp70.265

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

M8C

8 bit

24 MHz

4 kB

256 B

14 bit

24 I/O

2.4 V

5.25 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3246LTI-128
Infineon Technologies
1: Rp263.265
2.600In Stock

Mfr. Part No.
CY8C3246LTI-128

Mouser Part No
727-CY8C3246LTI-128

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

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Datasheet

2.600In Stock

Rp263.265

Rp207.493

Rp185.111

Rp178.140

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-68

8051

8 bit

50 MHz

64 kB

8 kB

12 bit

48 I/O

1.71 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 5.50 V, PSoC 3 CapSense Plus

CY8C3866LTI-207T
Infineon Technologies
1: Rp483.967
1.999In Stock

Mfr. Part No.
CY8C3866LTI-207T

Mouser Part No
727-CY8C3866LTI-207T

Infineon Technologies

8-bit Microcontrollers - MCU 5.50 V, PSoC 3 CapSense Plus

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Datasheet

1.999In Stock

Cut Tape

Rp483.967

Rp378.661

Rp361.600

Rp323.440

View

Reel

Rp298.123

Min.: 1
Mult.: 1

: 2.000

Reel, Cut Tape

ARM Microcontrollers - MCU CY8C4014FNI-421AT

CY8C4014FNI-421AT
Infineon Technologies
1: Rp45.498
2.423In Stock

Mfr. Part No.
CY8C4014FNI-421AT

Mouser Part No
727-CY8C4014FNI421AT

Infineon Technologies

ARM Microcontrollers - MCU CY8C4014FNI-421AT

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Datasheet

2.423In Stock

Cut Tape

Rp45.498

Rp33.940

Rp29.170

Rp27.702

Reel

Rp22.566

View

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

XFBGA-16

ARM Cortex M0

32 bit

16 MHz

16 kB

2 kB

No ADC

12 I/O

1.71 V

5.5 V

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4

CY8C4014LQI-421
Infineon Technologies
1: Rp46.966
3.580In Stock

Mfr. Part No.
CY8C4014LQI-421

Mouser Part No
727-CY8C4014LQI-421

Infineon Technologies

ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4

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Datasheet

3.580In Stock

Rp46.966

Rp35.041

Rp30.087

Rp28.620

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFN-16

ARM Cortex M0

32 bit

16 MHz

16 kB

2 kB

No ADC

12 I/O

1.71 V

1.89 V

+ 85 C

Tray

ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4

CY8C4014SXI-420
Infineon Technologies
1: Rp41.829
1.296In Stock

Mfr. Part No.
CY8C4014SXI-420

Mouser Part No
727-CY8C4014SXI-420

Infineon Technologies

ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4

Learn More

Datasheet

1.296In Stock

Rp41.829

Rp31.005

Rp26.602

Rp25.317

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

ARM Cortex M0

32 bit

16 MHz

16 kB

2 kB

No ADC

5 I/O

1.71 V

1.89 V

+ 85 C

Tube

ARM Microcontrollers - MCU PSoC4

CY8C4024LQI-S413
Infineon Technologies
1: Rp59.074
2.747In Stock

Mfr. Part No.
CY8C4024LQI-S413

Mouser Part No
727-CY8C4024LQI-S413

Infineon Technologies

ARM Microcontrollers - MCU PSoC4

Learn More

Datasheet

2.747In Stock

Rp59.074

Rp44.214

Rp38.343

Rp36.509

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

ARM Cortex M0+

32 bit

24 MHz

16 kB

2 kB

10 bit

34 I/O

1.71 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU PSoC4

CY8C4025LQI-S411
Infineon Technologies
1: Rp47.700
5.419In Stock

Mfr. Part No.
CY8C4025LQI-S411

Mouser Part No
727-CY8C4025LQI-S411

Infineon Technologies

ARM Microcontrollers - MCU PSoC4

Learn More

Datasheet

5.419In Stock

Rp47.700

Rp39.077

Rp36.142

Rp32.472

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

ARM Cortex M0+

32 bit

24 MHz

32 kB

4 kB

10 bit

19 I/O

1.71 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU 16KB Flash 4KB SRAM PSoC 4

CY8C4244PVI-442
Infineon Technologies
1: Rp95.766
1.506In Stock

Mfr. Part No.
CY8C4244PVI-442

Mouser Part No
727-CY8C4244PVI-442

Infineon Technologies

ARM Microcontrollers - MCU 16KB Flash 4KB SRAM PSoC 4

Learn More

Datasheet

1.506In Stock

Rp95.766

Rp70.265

Rp65.862

Rp59.074

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-24

ARM Cortex M0

32 bit

48 MHz

16 kB

4 kB

12 bit

24 I/O

1.71 V

1.89 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN

ATMEGA88PB-AN
Microchip Technology
1: Rp26.785
1.988In Stock

Mfr. Part No.
ATMEGA88PB-AN

Mouser Part No
556-ATMEGA88PB-AN

Microchip Technology

8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN

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Datasheet

1.988In Stock

Rp26.785

Rp24.584

Rp22.382

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

8 kB

1 kB

10 bit

27 I/O

1.8 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU LQFPGREENEXT

ATSAM4S8BA-AN
Microchip Technology
1: Rp110.076
570In Stock

Mfr. Part No.
ATSAM4S8BA-AN

Mouser Part No
556-ATSAM4S8BA-AN

Microchip Technology

ARM Microcontrollers - MCU LQFPGREENEXT

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Datasheet

570In Stock

Rp110.076

Rp109.893

Rp104.756

Rp95.032

Rp94.849

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M4

32 bit

120 MHz

512 kB

128 kB

12 bit

47 I/O

1.08 V

1.32 V

+ 105 C

Tray

ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R

ATSAMC21E16A-AUT
Microchip Technology
1: Rp56.689
2.114In Stock

Mfr. Part No.
ATSAMC21E16A-AUT

Mouser Part No
556-ATSAMC21E16A-AUT

Microchip Technology

ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R

Learn More

Datasheet

2.114In Stock

Cut Tape

Rp56.689

Rp52.470

Rp50.268

Reel

Rp50.268

Rp50.085

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

TQFP-32

ARM Cortex M0+

32 bit

48 MHz

64 kB

8 kB

2 x 12 bit

26 I/O

2.7 V

5.5 V

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 32TQFP 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21E17A-AF
Microchip Technology
1: Rp56.873
2.477In Stock

Mfr. Part No.
ATSAMD21E17A-AF

Mouser Part No
556-ATSAMD21E17A-AF

Microchip Technology

ARM Microcontrollers - MCU 32TQFP 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

2.477In Stock

Rp56.873

Rp49.167

Rp48.984

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

ARM Cortex M0+

32 bit

48 MHz

128 kB

16 kB

12 bit

26 I/O

1.62 V

3.63 V

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU CM0,TQFP32, 128kFlash,T&R,USB, I Temp

ATSAMD21E17D-AUT
Microchip Technology
1: Rp54.855
1.085In Stock

Mfr. Part No.
ATSAMD21E17D-AUT

Mouser Part No
556-ATSAMD21E17D-AUT

Microchip Technology

ARM Microcontrollers - MCU CM0,TQFP32, 128kFlash,T&R,USB, I Temp

Learn More

Datasheet

1.085In Stock

Cut Tape

Rp54.855

Reel

Rp54.855

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

TQFP-32

ARM Cortex M0+

32 bit

48 MHz

128 kB

16 kB

12 bit

26 I/O

1.62 V

3.63 V

+ 85 C

AEC-Q100

Reel, Cut Tape

ARM Microcontrollers - MCU 64TQFP,85C TEMP, GREEN, 3.3V, 48MHZ, T&R

ATSAMD21J16B-AUT
Microchip Technology
1: Rp55.038
4.984In Stock

Mfr. Part No.
ATSAMD21J16B-AUT

Mouser Part No
556-ATSAMD21J16B-AUT

Microchip Technology

ARM Microcontrollers - MCU 64TQFP,85C TEMP, GREEN, 3.3V, 48MHZ, T&R

Learn More

Datasheet

4.984In Stock

Cut Tape

Rp55.038

Rp51.002

Rp49.718

Reel

Rp49.718

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

TQFP-64

ARM Cortex M0+

32 bit

48 MHz

64 kB

8 kB

12 bit

52 I/O

1.62 V

3.63 V

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

ATSAMDA1E16B-ABT
Microchip Technology
1: Rp75.586
1.631In Stock

Mfr. Part No.
ATSAMDA1E16B-ABT

Mouser Part No
556-ATSAMDA1E16B-ABT

Microchip Technology

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

Learn More

Datasheet

1.631In Stock

Cut Tape

Rp75.586

Rp73.017

Rp62.560

Reel

Rp62.560

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

TQFP-32

ARM Cortex M0+

32 bit

48 MHz

64 kB

8 kB

12 bit

26 I/O

2.7 V

3.63 V

+ 105 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU CM4, QFN 64, 512KFlash,Tray, USB,CAN ,Extended Temp

ATSAME51J19A-MF
Microchip Technology
1: Rp126.771
924In Stock

Mfr. Part No.
ATSAME51J19A-MF

Mouser Part No
556-ATSAME51J19A-MF

Microchip Technology

ARM Microcontrollers - MCU CM4, QFN 64, 512KFlash,Tray, USB,CAN ,Extended Temp

Learn More

Datasheet

924In Stock

Rp126.771

Rp116.130

Rp105.123

Min.: 1
Mult.: 1

SMD/SMT

VQFN-64

ARM Cortex M4F

32 bit

120 MHz

512 kB

192 kB

12 bit

51 I/O

1.71 V

3.6 V

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU CM7,512kB Flash,256kB SRAM,LQFP64

ATSAMS70J19A-AN
Microchip Technology
1: Rp192.266
267In Stock

Mfr. Part No.
ATSAMS70J19A-AN

Mouser Part No
556-ATSAMS70J19A-AN

Microchip Technology

ARM Microcontrollers - MCU CM7,512kB Flash,256kB SRAM,LQFP64

Learn More

Datasheet

267In Stock

Rp192.266

Rp174.470

Rp158.326

Quote

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M7

32 bit

300 MHz

512 kB

256 kB

12 bit

44 I/O

1.7 V

3.6 V

+ 105 C

Tray

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green

ATTINY1624-SSF
Microchip Technology
1: Rp18.163
3.249In Stock

Mfr. Part No.
ATTINY1624-SSF

Mouser Part No
556-ATTINY1624-SSF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green

Learn More

Datasheet

3.249In Stock

Rp18.163

Rp15.044

Rp15.025

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

8 bit

20 MHz

16 kB

2 kB

12 bit

1.8 V

5.5 V

Tube

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V

ATTINY85-20MUR
Microchip Technology
1: Rp24.584
7.014In Stock

Mfr. Part No.
ATTINY85-20MUR

Mouser Part No
556-ATTINY85-20MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V

Learn More

Datasheet

7.014In Stock

Cut Tape

Rp24.584

Rp24.217

Rp23.850

Rp23.483

View

Reel

Rp20.364

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

SMD/SMT

MLF-20

AVR

8 bit

20 MHz

8 kB

512 B

10 bit

6 I/O

2.7 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8KB 512BSRAM 20MHZ GRN

ATTINY85-20SFR
Microchip Technology
1: Rp29.170
9.181In Stock

Mfr. Part No.
ATTINY85-20SFR

Mouser Part No
556-ATTINY85-20SFR

Microchip Technology

8-bit Microcontrollers - MCU 8KB 512BSRAM 20MHZ GRN

Learn More

Datasheet

9.181In Stock

Cut Tape

Rp29.170

Rp28.987

Rp27.702

Rp27.336

Reel

Rp26.602

View

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

SOIC-8

AVR

8 bit

20 MHz

8 kB

512 B

10 bit

6 I/O

2.7 V

5.5 V

+ 85 C

Reel, Cut Tape

32-bit Microcontrollers - MCU 200MHz 1024 KB Flash 512KB RAM Ethernet

PIC32MZ1024ECG064-I/MR
Microchip Technology
1: Rp243.085
225In Stock

Mfr. Part No.
PIC32MZ1024ECG064-I/MR

Mouser Part No
579-1024ECG064-I/MR

Microchip Technology

32-bit Microcontrollers - MCU 200MHz 1024 KB Flash 512KB RAM Ethernet

Learn More

Datasheet

225In Stock

Rp243.085

Rp229.508

Rp229.325

Rp229.142

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

MIPS32 microAptiv

32 bit

200 MHz

1 MB

512 kB

12 bit

46 I/O

1.8 V

+ 85 C

Tube

Microcontrollers - MCU

Types of Microcontrollers - MCU

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32.768 kHz
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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