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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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Results: 52,397

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Part #

32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 32 Pin Package, T&R

PIC32MK0128MCA032T-E/RTB
Microchip Technology
1: $6.41
3,256In Stock

Mfr. Part #
PIC32MK0128MCA032T-E/RTB

Mouser Part #
579-32MK1283032TERTB

Microchip Technology

32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 32 Pin Package, T&R

Learn More

Datasheet

3,256In Stock

Cut Tape

$6.41

$6.26

$5.99

$5.98

Reel

$5.33

Quote

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

VQFN-32

MIPS32 microAptiv

32 bit

120 MHz

128 kB

32 kB

12 bit

24 I/O

2.3 V

3.6 V

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F26Q71-E/SO
Microchip Technology
1: $2.49
555In Stock

Mfr. Part #
PIC18F26Q71-E/SO

Mouser Part #
494-PIC18F26Q71-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

555In Stock

$2.49

$2.28

$2.07

$2.06

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

8 bit

64 MHz

64 kB

4 kB

12 bit

26 I/O

1.8 V

5.5 V

+ 125 C

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F26Q71-E/SP
Microchip Technology
1: $3.25
504In Stock

Mfr. Part #
PIC18F26Q71-E/SP

Mouser Part #
494-PIC18F26Q71-E/SP

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

504In Stock

$3.25

$3.20

$3.10

$3.08

View

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

PIC18

8 bit

64 MHz

64 kB

4 kB

12 bit

26 I/O

1.8 V

5.5 V

+ 125 C

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F26Q71-I/SS
Microchip Technology
1: $2.17
613In Stock

Mfr. Part #
PIC18F26Q71-I/SS

Mouser Part #
494-PIC18F26Q71-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

613In Stock

$2.17

$2.12

$2.00

$1.90

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

PIC18

8 bit

64 MHz

64 kB

4 kB

12 bit

26 I/O

1.8 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F46Q71-I/P
Microchip Technology
1: $3.48
582In Stock

Mfr. Part #
PIC18F46Q71-I/P

Mouser Part #
494-PIC18F46Q71-I/P

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

582In Stock

$3.48

$3.18

$3.14

$2.91

View

Min.: 1
Mult.: 1

Through Hole

PDIP-40

PIC18

8 bit

64 MHz

64 kB

4 kB

12 bit

37 I/O

1.8 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA32-I/RXB
Microchip Technology
1: $1.83
1,092In Stock

Mfr. Part #
AVR64EA32-I/RXB

Mouser Part #
556-AVR64EA32-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

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Datasheet

1,092In Stock

$1.83

$1.79

$1.70

$1.54

$1.53

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

8 bit/16 bit

20 MHz

64 kB

6 kB

12 bit

42 I/O

1.8 V

5.5 V

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 28 Pin Package, T&R

PIC32MK0128MCA028T-I/N2X
Microchip Technology
1: $5.67
2,024In Stock

Mfr. Part #
PIC32MK0128MCA028T-I/N2X

Mouser Part #
579-32MK1283028TIN2X

Microchip Technology

32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 28 Pin Package, T&R

Learn More

Datasheet

2,024In Stock

Cut Tape

$5.67

$5.53

$5.17

$5.16

View

Reel

$4.72

Min.: 1
Mult.: 1

: 2,100

SMD/SMT

SSOP-28

MIPS32 microAptiv

32 bit

80 MHz

128 kB

32 kB

12 bit

20 I/O

2.3 V

3.6 V

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V

ATMEGA48P-20AU
Microchip Technology
1: $3.83
18,210In Stock
NRND

Mfr. Part #
ATMEGA48P-20AU

Mouser Part #
556-ATMEGA48P-20AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V

Datasheet

18,210In Stock

$3.83

$3.50

$3.38

$3.17

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

4 kB

512 B

10 bit

23 I/O

2.7 V

5.5 V

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX210 256K/32K QFP64

R5F52106BDFM#30
Renesas Electronics
1: $40.12
19,044In Stock
NRND

Mfr. Part #
R5F52106BDFM#30

Mouser Part #
968-R5F52106BDFM#30

NRND

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX210 256K/32K QFP64

Learn More

Datasheet

19,044In Stock

$40.12

$37.71

$25.16

$13.13

$12.84

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

32 bit

50 MHz

256 kB

32 kB

12 bit

48 I/O

1.62 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F56Q71-I/6LX
Microchip Technology
1: $2.62
587In Stock

Mfr. Part #
PIC18F56Q71-I/6LX

Mouser Part #
494-PIC18F56Q71I6LX

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

587In Stock

$2.62

$2.59

$2.38

$2.19

$2.17

Min.: 1
Mult.: 1

SMD/SMT

VQFN-48

PIC18

8 bit

64 MHz

64 kB

4 kB

12 bit

44 I/O

1.8 V

5.5 V

+ 85 C

Tube

32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 28 Pin Package

PIC32MK0128MCA028-I/N2X
Microchip Technology
1: $5.64
385In Stock

Mfr. Part #
PIC32MK0128MCA028-I/N2X

Mouser Part #
579-32MK01283028IN2X

Microchip Technology

32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 28 Pin Package

Learn More

Datasheet

385In Stock

$5.64

$5.17

$4.69

$4.68

Quote

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

MIPS32 microAptiv

32 bit

80 MHz

128 kB

32 kB

12 bit

20 I/O

2.3 V

3.6 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR32DD28-I/SO
Microchip Technology
1: $1.76
1,182In Stock

Mfr. Part #
AVR32DD28-I/SO

Mouser Part #
579-AVR32DD28-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

1,182In Stock

$1.76

$1.70

$1.68

$1.66

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

22 I/O

1.8 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM

PIC16F17176-I/P
Microchip Technology
1: $3.53
436In Stock

Mfr. Part #
PIC16F17176-I/P

Mouser Part #
579-PIC16F17176-I/P

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM

Learn More

Datasheet

436In Stock

$3.53

$3.24

$3.23

$3.01

View

Min.: 1
Mult.: 1

Through Hole

PDIP-40

RISC

8 bit

32 MHz

28 kB

2 kB

12 bit

36 I/O

1.8 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM

PIC16F18176-I/PT
Microchip Technology
1: $2.38
520In Stock

Mfr. Part #
PIC16F18176-I/PT

Mouser Part #
579-PIC16F18176-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM

Learn More

Datasheet

520In Stock

$2.38

$2.17

$1.97

$1.96

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

RISC

8 bit

32 MHz

28 kB

2 kB

12 bit

36 I/O

1.8 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 2x OPA, 12-bit differential ADCC with context, 8/10-bit DAC

PIC18F25Q71-I/SO
Microchip Technology
1: $2.06
740In Stock

Mfr. Part #
PIC18F25Q71-I/SO

Mouser Part #
579-PIC18F25Q71-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 2x OPA, 12-bit differential ADCC with context, 8/10-bit DAC

Learn More

Datasheet

740In Stock

$2.06

$1.89

$1.71

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

8 bit

64 MHz

32 kB

2 kB

12 bit

26 I/O

1.8 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 16K Flash ADC

AT89C5115-TISUM
Microchip Technology
1: $13.25
1,019In Stock

Mfr. Part #
AT89C5115-TISUM

Mouser Part #
556-A89C5115TISUM

Microchip Technology

8-bit Microcontrollers - MCU 16K Flash ADC

Learn More

Datasheet

1,019In Stock

$13.25

$12.97

$12.56

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

8051

8 bit

40 MHz

16 kB

512 B

10 bit

20 I/O

3 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 5V

AT89C51IC2-SLSUM
Microchip Technology
1: $12.69
677In Stock

Mfr. Part #
AT89C51IC2-SLSUM

Mouser Part #
556-A89C51IC2SLSUM

Microchip Technology

8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 5V

Learn More

Datasheet

677In Stock

$12.69

$11.64

$10.51

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

8 bit

60 MHz

32 kB

1.25 kB

No ADC

34 I/O

2.7 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V

AT89C51RC-24AU
Microchip Technology
1: $4.54
3,742In Stock

Mfr. Part #
AT89C51RC-24AU

Mouser Part #
556-A89C51RC-24AU

Microchip Technology

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V

Learn More

Datasheet

3,742In Stock

$4.54

$4.16

$4.02

$4.00

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

8 bit

24 MHz

32 kB

512 B

No ADC

32 I/O

4 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU C51RB2 FLASH 16k TQFP44 COM 5V GREEN

AT89C51RB2T-RLTUM
Microchip Technology
1: $10.30
330In Stock

Mfr. Part #
AT89C51RB2T-RLTUM

Mouser Part #
556-AT89C51RB2TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51RB2 FLASH 16k TQFP44 COM 5V GREEN

Learn More

Datasheet

330In Stock

$10.30

$10.28

$9.40

$8.55

$8.54

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

8 bit

60 MHz

16 kB

1.25 kB

No ADC

32 I/O

2.7 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 20MHz, 48KB, QFN

ATMEGA4808-MF
Microchip Technology
1: $2.23
6,175In Stock

Mfr. Part #
ATMEGA4808-MF

Mouser Part #
556-ATMEGA4808-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 48KB, QFN

Learn More

Datasheet

6,175In Stock

$2.23

$2.00

$1.84

$1.83

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

8 bit

20 MHz

48 kB

6 kB

10 bit

27 I/O

1.8 V

5.5 V

+ 125 C

Tray

8-bit Microcontrollers - MCU 20MHz, 48KB, SOIC

ATMEGA4808-XFR
Microchip Technology
1: $2.22
2,997In Stock

Mfr. Part #
ATMEGA4808-XFR

Mouser Part #
556-ATMEGA4808-XFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 48KB, SOIC

Learn More

Datasheet

2,997In Stock

Cut Tape

$2.22

$2.16

$2.02

$1.83

Reel

$1.83

$1.81

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

SMD/SMT

SSOP-28

AVR

8 bit

20 MHz

48 kB

6 kB

10 bit

23 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU TFBGA, Grn, IT MRL B

ATSAM3U1CB-CU
Microchip Technology
1: $9.00
261In Stock

Mfr. Part #
ATSAM3U1CB-CU

Mouser Part #
556-ATSAM3U1CB-CU

Microchip Technology

ARM Microcontrollers - MCU TFBGA, Grn, IT MRL B

Learn More

Datasheet

261In Stock

$9.00

$8.52

$8.51

Min.: 1
Mult.: 1

SMD/SMT

TFBGA-100

ARM Cortex M3

32 bit

96 MHz

64 kB

20 kB

12 bit

57 I/O

1.62 V

1.95 V

+ 85 C

Tray

ARM Microcontrollers - MCU LQFP, GREEN, IND TEMP, MRLA

ATSAM4N16CA-AU
Microchip Technology
1: $9.29
1,602In Stock

Mfr. Part #
ATSAM4N16CA-AU

Mouser Part #
556-ATSAM4N16CA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP, GREEN, IND TEMP, MRLA

Learn More

Datasheet

1,602In Stock

$9.29

$8.44

$7.65

$7.63

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

100 MHz

1 MB

80 kB

10 bit

79 I/O

1.62 V

1.95 V

+ 85 C

Tray

ARM Microcontrollers - MCU QFNGREENIND TEMPMRL A

ATSAM4SD16BA-MU
Microchip Technology
1: $11.25
226In Stock

Mfr. Part #
ATSAM4SD16BA-MU

Mouser Part #
556-ATSAM4SD16BA-MU

Microchip Technology

ARM Microcontrollers - MCU QFNGREENIND TEMPMRL A

Learn More

Datasheet

226In Stock

$11.25

$11.23

$10.90

$10.89

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

ARM Cortex M4

32 bit

120 MHz

1 MB

160 kB

12 bit

47 I/O

1.08 V

1.32 V

+ 85 C

Tray

ARM Microcontrollers - MCU Cortex-M0+ 32KB FLASH 4KB SRAM

ATSAMD20G15A-MU
Microchip Technology
1: $3.46
3,328In Stock

Mfr. Part #
ATSAMD20G15A-MU

Mouser Part #
556-ATSAMD20G15A-MU

Microchip Technology

ARM Microcontrollers - MCU Cortex-M0+ 32KB FLASH 4KB SRAM

Learn More

Datasheet

3,328In Stock

$3.46

$3.43

$3.40

$3.25

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

ARM Cortex M0+

32 bit

48 MHz

32 kB

4 kB

12 bit

38 I/O

1.62 V

1.95 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
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
16.3 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