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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 5V Cortex M0+ 32KB Flash, 4K SRAM, PTC, PDID

PIC32CM3204GV00064-E/5LX
Microchip Technology
1: 0.973 CHF
780In Stock
New Product

Mfr. Part No.
PIC32CM3204GV00064-E/5LX

Mouser Part No
579-PC323204GV64E5LX

New Product

Microchip Technology

ARM Microcontrollers - MCU 5V Cortex M0+ 32KB Flash, 4K SRAM, PTC, PDID

Learn More

Datasheet

780In Stock

0.973 CHF

Min.: 1
Mult.: 1

SMD/SMT

VQFN-64

ARM Cortex M0+

32 bit

32 MHz

32 kB

4 kB

12 bit

52 I/O

2.7 V

3.63 V

+ 125 C

Tray

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

PIC16F17574-E/PT
Microchip Technology
1: 1.33 CHF
330In Stock
New Product

Mfr. Part No.
PIC16F17574-E/PT

Mouser Part No
579-PIC16F17574-E/PT

New Product

Microchip Technology

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

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Datasheet

330In Stock

1.33 CHF

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8 bit

32 MHz

7 kB

512 B

12 bit

36 I/O

1.8 V

5.5 V

+ 125 C

Tray

ARM Microcontrollers - MCU CM7, 2048kB Flash, 512kB SRAM, TQFP100

PIC32CZ2051CA70100-V/E5X
Microchip Technology
1: 3.60 CHF
270In Stock
270Expected 07/09/2026
New Product

Mfr. Part No.
PIC32CZ2051CA70100-V/E5X

Mouser Part No
579-Z2051CA701-VE5X

New Product

Microchip Technology

ARM Microcontrollers - MCU CM7, 2048kB Flash, 512kB SRAM, TQFP100

Learn More

Datasheet

270In Stock

270Expected 07/09/2026

3.60 CHF

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

ARM Cortex M7

32 bit

300 MHz

2 MB

512 kB

75 I/O

2.5 V

3.6 V

+ 105 C

Tray

ARM Microcontrollers - MCU Automotive 32MHz Arm Cortex-M0+ MCU with

M0L1227QPTRQ1
Texas Instruments
1: 2.98 CHF
973In Stock
New Product

Mfr. Part No.
M0L1227QPTRQ1

Mouser Part No
595-M0L1227QPTRQ1

New Product

Texas Instruments

ARM Microcontrollers - MCU Automotive 32MHz Arm Cortex-M0+ MCU with

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Datasheet

973In Stock

Cut Tape

2.98 CHF

2.02 CHF

1.87 CHF

1.63 CHF

View

Reel

1.10 CHF

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1 001

: 1 000

SMD/SMT

LQFP-48

ARM Cortex M0+

32 bit

32 MHz

128 kB

32 KB

12 bit

43 I/O

1.62 V

3.6 V

+ 125 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit MCU+FPU+DSP, 180 MHz, up to 256 KB Flash/64 KB SRAM, Real-time Control

PSC3P5EDACQ1XQLA1
Infineon Technologies
1: 9.14 CHF
156In Stock
New Product

Mfr. Part No.
PSC3P5EDACQ1XQLA1

Mouser Part No
726-PSC3P5EDACQ1XQLA

New Product

Infineon Technologies

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit MCU+FPU+DSP, 180 MHz, up to 256 KB Flash/64 KB SRAM, Real-time Control

Learn More

Datasheet

156In Stock

9.14 CHF

7.10 CHF

6.68 CHF

5.89 CHF

View

Min.: 1
Mult.: 1

Tray

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN

ATMEGA1608-MUR
Microchip Technology
1: 0.901 CHF
20 862In Stock

Mfr. Part No.
ATMEGA1608-MUR

Mouser Part No
556-ATMEGA1608-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN

Learn More

Datasheet

20 862In Stock

Cut Tape

0.901 CHF

0.877 CHF

0.845 CHF

0.799 CHF

Reel

0.749 CHF

0.743 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

SMD/SMT

VQFN-32

AVR

8 bit

20 MHz

16 kB

2 kB

10 bit

27 I/O

1.8 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU USB 32K FLASH

ATMEGA32U2-AU
Microchip Technology
1: 3.09 CHF
4 933In Stock

Mfr. Part No.
ATMEGA32U2-AU

Mouser Part No
556-ATMEGA32U2-AU

Microchip Technology

8-bit Microcontrollers - MCU USB 32K FLASH

Datasheet

4 933In Stock

3.09 CHF

2.84 CHF

2.73 CHF

2.56 CHF

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit

16 MHz

32 kB

1 kB

No ADC

22 I/O

2.7 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 16 MHz, 85DEG

ATMEGA64M1-AU
Microchip Technology
1: 5.55 CHF
26 228In Stock

Mfr. Part No.
ATMEGA64M1-AU

Mouser Part No
556-ATMEGA64M1-AU

Microchip Technology

8-bit Microcontrollers - MCU 16 MHz, 85DEG

Learn More

Datasheet

26 228In Stock

5.55 CHF

5.03 CHF

4.61 CHF

4.60 CHF

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit

16 MHz

64 kB

4 kB

10 bit

27 I/O

2.7 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 20MHz, 8KB, QFN

ATMEGA808-MUR
Microchip Technology
1: 0.821 CHF
26 329In Stock

Mfr. Part No.
ATMEGA808-MUR

Mouser Part No
556-ATMEGA808-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, QFN

Learn More

Datasheet

26 329In Stock

Cut Tape

0.821 CHF

0.80 CHF

0.764 CHF

0.728 CHF

Reel

0.697 CHF

0.68 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

SMD/SMT

VQFN-32

AVR

8 bit

20 MHz

8 kB

1 kB

10 bit

27 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU QFP144,GREEN IND TEMP, MRL A

ATSAM3X4EA-AU
Microchip Technology
1: 10.59 CHF
1 239In Stock

Mfr. Part No.
ATSAM3X4EA-AU

Mouser Part No
556-ATSAM3X4EA-AU

Microchip Technology

ARM Microcontrollers - MCU QFP144,GREEN IND TEMP, MRL A

Learn More

Datasheet

1 239In Stock

10.59 CHF

8.71 CHF

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

84 MHz

256 kB

64 kB

12 bit

103 I/O

1.62 V

1.95 V

+ 85 C

Tray

ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A

ATSAM4E16EA-CUR
Microchip Technology
1: 10.44 CHF
2 218In Stock

Mfr. Part No.
ATSAM4E16EA-CUR

Mouser Part No
556-ATSAM4E16EA-CUR

Microchip Technology

ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A

Learn More

Datasheet

2 218In Stock

Cut Tape

10.44 CHF

8.80 CHF

8.79 CHF

8.60 CHF

Reel

8.59 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

SMD/SMT

LFBGA-144

ARM Cortex M4

32 bit

120 MHz

1 MB

128 kB

16 bit

117 I/O

1.08 V

1.32 V

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU LQFPGREENEXT

ATSAM4S16BA-ANR
Microchip Technology
1: 6.22 CHF
6 087In Stock

Mfr. Part No.
ATSAM4S16BA-ANR

Mouser Part No
556-ATSAM4S16BA-ANR

Microchip Technology

ARM Microcontrollers - MCU LQFPGREENEXT

Learn More

Datasheet

6 087In Stock

Cut Tape

6.22 CHF

6.00 CHF

5.83 CHF

5.82 CHF

View

Reel

5.12 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

LQFP-64

ARM Cortex M4

32 bit

120 MHz

1 MB

128 kB

12 bit

1.08 V

1.32 V

+ 105 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Cortex-M0+ 128KB FLASH 16KB SRAM

ATSAMD20J17A-AUT
Microchip Technology
1: 2.43 CHF
6 166In Stock

Mfr. Part No.
ATSAMD20J17A-AUT

Mouser Part No
556-ATSAMD20J17A-AUT

Microchip Technology

ARM Microcontrollers - MCU Cortex-M0+ 128KB FLASH 16KB SRAM

Learn More

Datasheet

6 166In Stock

Cut Tape

2.43 CHF

2.37 CHF

2.22 CHF

2.19 CHF

View

Reel

2.01 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

TQFP-64

ARM Cortex M0+

32 bit

48 MHz

128 kB

16 kB

12 bit

52 I/O

1.62 V

1.95 V

+ 85 C

Reel, Cut Tape, MouseReel

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

ATSAMD21G15B-AUT
Microchip Technology
1: 2.00 CHF
9 011In Stock

Mfr. Part No.
ATSAMD21G15B-AUT

Mouser Part No
556-ATSAMD21G15B-AUT

Microchip Technology

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

Learn More

Datasheet

9 011In Stock

Cut Tape

2.00 CHF

1.95 CHF

1.83 CHF

1.66 CHF

Reel

1.66 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

TQFP-48

ARM Cortex M0+

32 bit

48 MHz

32 kB

4 kB

12 bit

38 I/O

1.62 V

3.63 V

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Auto CM7,512kB Fl.,QFP100,T&R

ATSAMV70N19B-AABT
Microchip Technology
1: 9.13 CHF
4 492In Stock

Mfr. Part No.
ATSAMV70N19B-AABT

Mouser Part No
556-ATSAMV70N19BAABT

Microchip Technology

ARM Microcontrollers - MCU Auto CM7,512kB Fl.,QFP100,T&R

Learn More

Datasheet

4 492In Stock

Cut Tape

9.13 CHF

8.89 CHF

8.88 CHF

8.30 CHF

Reel

7.59 CHF

Quote

Min.: 1
Mult.: 1

: 1 000

SMD/SMT

LQFP-100

ARM Cortex M7

32 bit

300 MHz

512 kB

256 kB

12 bit

75 I/O

1.2 V

1.32 V

+ 105 C

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 32QFN 5x5mm IND TEMP GREEN1.6-3.6V

ATXMEGA32E5-MUR
Microchip Technology
1: 2.87 CHF
15 231In Stock

Mfr. Part No.
ATXMEGA32E5-MUR

Mouser Part No
556-ATXMEGA32E5-MUR

Microchip Technology

8-bit Microcontrollers - MCU 32QFN 5x5mm IND TEMP GREEN1.6-3.6V

Datasheet

15 231In Stock

Cut Tape

2.87 CHF

2.81 CHF

2.52 CHF

2.49 CHF

View

Reel

2.39 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

SMD/SMT

VQFN-32

AVR

8 bit/16 bit

32 MHz

32 kB

4 kB

12 bit

34 I/O

1.6 V

3.6 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 14Kb Flash 1Kb ROM PAmp FstCmp I2C/SPI

PIC16F1786-I/SO
Microchip Technology
1: 1.94 CHF
7 800In Stock

Mfr. Part No.
PIC16F1786-I/SO

Mouser Part No
579-PIC16F1786-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 14Kb Flash 1Kb ROM PAmp FstCmp I2C/SPI

Learn More

Datasheet

7 800In Stock

1.94 CHF

1.82 CHF

1.68 CHF

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC16

8 bit

32 MHz

14 kB

1 kB

12 bit

25 I/O

2.3 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 12I/0 Enhanced Mid

PIC16F1825-I/SL
Microchip Technology
1: 1.28 CHF
11 992In Stock

Mfr. Part No.
PIC16F1825-I/SL

Mouser Part No
579-PIC16F1825-I/SL

Microchip Technology

8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 12I/0 Enhanced Mid

Learn More

Datasheet

11 992In Stock

1.28 CHF

1.22 CHF

1.11 CHF

1.10 CHF

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

PIC16

8 bit

32 MHz

14 kB

1 kB

10 bit

12 I/O

2.3 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 28KB, 2KB RAM, 256B EEPROM, 10b ADC, Comparator, 5b DAC, 10b PWM, CCP, CLC, NCO,

PIC16F18346T-E/SS
Microchip Technology
1: 1.25 CHF
10 623In Stock

Mfr. Part No.
PIC16F18346T-E/SS

Mouser Part No
579-PIC16F18346TE/SS

Microchip Technology

8-bit Microcontrollers - MCU 28KB, 2KB RAM, 256B EEPROM, 10b ADC, Comparator, 5b DAC, 10b PWM, CCP, CLC, NCO,

Datasheet

10 623In Stock

Cut Tape

1.25 CHF

1.14 CHF

1.06 CHF

Reel

1.06 CHF

1.05 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 1 600

SMD/SMT

SSOP-20

PIC16

8 bit

32 MHz

28 kB

2 kB

10 bit

18 I/O

2.3 V

5.5 V

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16KBFlash 512byteRAM 256bytesEEPROM

PIC18F14K22T-I/SO
Microchip Technology
1: 2.03 CHF
9 608In Stock

Mfr. Part No.
PIC18F14K22T-I/SO

Mouser Part No
579-PIC18F14K22TI/SO

Microchip Technology

8-bit Microcontrollers - MCU 16KBFlash 512byteRAM 256bytesEEPROM

Learn More

Datasheet

9 608In Stock

Cut Tape

2.03 CHF

1.97 CHF

1.76 CHF

1.74 CHF

View

Reel

1.68 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 1 600

SMD/SMT

SOIC-20

PIC18

8 bit

64 MHz

16 kB

512 B

10 bit

17 I/O

2.3 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KBFlash 3968 RAM25 I/O 8B Family PbFree

PIC18F26K20-I/SS
Microchip Technology
1: 2.20 CHF
8 243In Stock

Mfr. Part No.
PIC18F26K20-I/SS

Mouser Part No
579-PIC18F26K20-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 64KBFlash 3968 RAM25 I/O 8B Family PbFree

Learn More

Datasheet

8 243In Stock

2.20 CHF

2.18 CHF

1.98 CHF

1.97 CHF

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

PIC18

8 bit

64 MHz

64 kB

3.84 kB

10 bit

25 I/O

1.8 V

3.6 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 64 KB FL 2 KB RAM

PIC18F86J10-I/PT
Microchip Technology
1: 3.84 CHF
2 984In Stock

Mfr. Part No.
PIC18F86J10-I/PT

Mouser Part No
579-PIC18F86J10-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64 KB FL 2 KB RAM

Datasheet

2 984In Stock

3.84 CHF

3.75 CHF

3.57 CHF

Min.: 1
Mult.: 1

SMD/SMT

TQFP-80

PIC18

8 bit

40 MHz

64 kB

2 kB

10 bit

66 I/O

2 V

2.7 V

+ 125 C

Tray

8-bit Microcontrollers - MCU 48KB 3968 RAM 25I/O

PIC18LF2525-I/SP
Microchip Technology
1: 6.49 CHF
2 161In Stock

Mfr. Part No.
PIC18LF2525-I/SP

Mouser Part No
579-PIC18LF2525-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 48KB 3968 RAM 25I/O

Datasheet

2 161In Stock

6.49 CHF

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

PIC18

8 bit

40 MHz

48 kB

3.89 kB

10 bit

25 I/O

2 V

5.5 V

+ 85 C

Tube

32-bit Microcontrollers - MCU 32-bit cache MCU Graphics Integrated

PIC32MZ2064DAH176T-I/2J
Microchip Technology
1: 22.48 CHF
900In Stock

Mfr. Part No.
PIC32MZ2064DAH176T-I/2J

Mouser Part No
579-Z2064DAH176TI2J

Microchip Technology

32-bit Microcontrollers - MCU 32-bit cache MCU Graphics Integrated

Learn More

Datasheet

900In Stock

Cut Tape

22.48 CHF

21.89 CHF

21.87 CHF

20.34 CHF

Reel

18.65 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 700

SMD/SMT

LQFP-176

MIPS32 microAptiv

32 bit

200 MHz

2 MB

640 kB

12 bit

120 I/O

2.2 V

3.6 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB20F32G-B-QFN32R
Silicon Labs
1: 2.69 CHF
10 557In Stock

Mfr. Part No.
EFM8UB20F32G-B-QFN32R

Mouser Part No
634-EFM8UB32GBQFN32R

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

10 557In Stock

Cut Tape

2.69 CHF

2.20 CHF

1.91 CHF

1.81 CHF

Reel

1.36 CHF

View

Min.: 1
Mult.: 1

: 1 500

Reel, Cut Tape

Microcontrollers - MCU

Types of Microcontrollers - MCU

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ARM Cortex M0+, ARM Cortex M4F
ARM Cortex M0+, ARM Cortex M7

32.768 kHz
400 kHz
1 MHz
1.2 MHz
2.1 MHz
4 MHz
4.2 MHz
5 MHz
7.3728 MHz
8 MHz
8.2 MHz
8.4 MHz
10 MHz
12 MHz
14 MHz
15 MHz
16 MHz
16.3 MHz
16.384 MHz
16.8 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

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
96 B

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

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
21 I/O

0 V
700 mV
800 mV
855 mV
900 mV
925 mV
950 mV
1 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
1.19 V
1.2 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