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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 #

32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 48 Pin Package, T&R

PIC32MK0128MCA048T-E/Y8X
Microchip Technology
1: Rp86.043
1.525In Stock

Mfr. Part No.
PIC32MK0128MCA048T-E/Y8X

Mouser Part No
579-32MK1283048TEY8X

Microchip Technology

32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 48 Pin Package, T&R

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Datasheet

1.525In Stock

Cut Tape

Rp86.043

Rp84.025

Rp80.355

Rp71.733

Reel

Rp71.733

Min.: 1
Mult.: 1

: 1.600

SMD/SMT

TQFP-48

MIPS32 microAptiv

32 bit

120 MHz

128 kB

32 kB

12 bit

37 I/O

2.3 V

3.6 V

+ 125 C

Reel, Cut Tape

32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 48 Pin Package, T&R

PIC32MK0128MCA048T-I/Y8X
Microchip Technology
1: Rp78.337
1.360In Stock

Mfr. Part No.
PIC32MK0128MCA048T-I/Y8X

Mouser Part No
579-32MK1283048TIY8X

Microchip Technology

32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 48 Pin Package, T&R

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Datasheet

1.360In Stock

Cut Tape

Rp78.337

Rp76.503

Rp73.201

Rp65.128

Reel

Rp65.128

Min.: 1
Mult.: 1

: 1.600

SMD/SMT

TQFP-48

MIPS32 microAptiv

32 bit

80 MHz

128 kB

32 kB

12 bit

37 I/O

2.3 V

3.6 V

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU QFN 64, 512 KB Flash, 64 KB SRAM, 85 Temp, Green, Tray, Low Power

PIC32CM5164LE00064-I/5LX
Microchip Technology
1: Rp66.229
251In Stock

Mfr. Part No.
PIC32CM5164LE00064-I/5LX

Mouser Part No
579-M5164LE00064I5LX

Microchip Technology

ARM Microcontrollers - MCU QFN 64, 512 KB Flash, 64 KB SRAM, 85 Temp, Green, Tray, Low Power

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Datasheet

251In Stock

Rp66.229

Rp60.725

Rp55.038

Min.: 1
Mult.: 1

SMD/SMT

VQFN-64

ARM Cortex M23

32 bit

48 MHz

512 kB

64 kB

12 bit

48 I/O

1.62 V

3.63 V

+ 85 C

Tray

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

PIC16F18176-I/P
Microchip Technology
1: Rp46.415
405In Stock

Mfr. Part No.
PIC16F18176-I/P

Mouser Part No
579-PIC16F18176-I/P

Microchip Technology

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

Learn More

Datasheet

405In Stock

Rp46.415

Rp42.563

Rp38.527

Min.: 1
Mult.: 1

Through Hole

PDIP-20

RISC

8 bit

32 MHz

28 kB

2 kB

12 bit

36 I/O

1.8 V

5.5 V

+ 85 C

Tube

16-bit Microcontrollers - MCU R8C/24 MCU 64+2/2.5 52LQFP -20/+85C

R5F21258SNFP#V2
Renesas Electronics
1: Rp271.888
1.969In Stock
NRND

Mfr. Part No.
R5F21258SNFP#V2

Mouser Part No
968-R5F21258SNFP#V2

NRND

Renesas Electronics

16-bit Microcontrollers - MCU R8C/24 MCU 64+2/2.5 52LQFP -20/+85C

Datasheet

1.969In Stock

Rp271.888

Rp214.648

Rp200.338

Rp180.525

View

Min.: 1
Mult.: 1

SMD/SMT

R8C/Tiny

16 bit

20 MHz

64 kB

3 kB

10 bit

41 I/O

2.2 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD32-I/RXB
Microchip Technology
1: Rp24.217
7.643In Stock

Mfr. Part No.
AVR64DD32-I/RXB

Mouser Part No
494-AVR64DD32-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

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Datasheet

7.643In Stock

Rp24.217

Rp22.199

Rp19.997

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

8 bit

24 MHz

64 kB

8 kB

12 bit

26 I/O

1.8 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU C51 16K Flash ADC

AT89C5115-SISUM
Microchip Technology
1: Rp177.406
896In Stock

Mfr. Part No.
AT89C5115-SISUM

Mouser Part No
556-A89C5115SISUM

Microchip Technology

8-bit Microcontrollers - MCU C51 16K Flash ADC

Learn More

Datasheet

896In Stock

Rp177.406

Rp147.135

Rp146.951

Min.: 1
Mult.: 1

SMD/SMT

PLCC-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 C51AC3 64K FLASHADC EEP 5V

AT89C51AC3-SLSUM
Microchip Technology
1: Rp188.413
405In Stock

Mfr. Part No.
AT89C51AC3-SLSUM

Mouser Part No
556-A89C51AC3SLSUM

Microchip Technology

8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V

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Datasheet

405In Stock

Rp188.413

Rp179.424

Rp161.995

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

8 bit

60 MHz

64 kB

2 kB

10 bit

36 I/O

3 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU C51RD2 ROMless TQFP44 Ind 5V GREEN

AT80C51RD2T-RLTUM
Microchip Technology
1: Rp73.017
1.929In Stock

Mfr. Part No.
AT80C51RD2T-RLTUM

Mouser Part No
556-AT80C51RD2TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51RD2 ROMless TQFP44 Ind 5V GREEN

Learn More

Datasheet

1.929In Stock

Rp73.017

Rp66.963

Rp60.725

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

8 bit

40 MHz

1.25 kB

No ADC

32 I/O

2.7 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU C51RB2 FLASH 16k TQFP44 ind 3V GREEN

AT89C51RB2T-RLTUL
Microchip Technology
1: Rp142.548
631In Stock

Mfr. Part No.
AT89C51RB2T-RLTUL

Mouser Part No
556-AT89C51RB2TLTUL

Microchip Technology

8-bit Microcontrollers - MCU C51RB2 FLASH 16k TQFP44 ind 3V GREEN

Learn More

Datasheet

631In Stock

Rp142.548

Rp130.807

Rp130.624

Rp130.257

Rp118.332

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

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 24 MHZ, TQFP44, IND TEMP, GREEN

AT89S52-24AUR
Microchip Technology
1: Rp44.397
3.625In Stock

Mfr. Part No.
AT89S52-24AUR

Mouser Part No
556-AT89S52-24AUR

Microchip Technology

8-bit Microcontrollers - MCU 24 MHZ, TQFP44, IND TEMP, GREEN

Datasheet

3.625In Stock

Cut Tape

Rp44.397

Rp42.746

Rp36.692

Reel

Rp36.692

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

TQFP-44

8051

8 bit

24 MHz

8 kB

256 B

No ADC

32 I/O

4 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU BGA Grn IT MRL B

AT91SAM7SE32B-CU
Microchip Technology
1: Rp195.752
184In Stock

Mfr. Part No.
AT91SAM7SE32B-CU

Mouser Part No
556-AT91SAM7SE32B-CU

Microchip Technology

ARM Microcontrollers - MCU BGA Grn IT MRL B

Learn More

Datasheet

184In Stock

Rp195.752

Rp190.431

Rp180.341

Rp179.057

View

Min.: 1
Mult.: 1

SMD/SMT

LFBGA-144

ARM7TDMI

32 bit/16 bit

55 MHz

32 kB

8 kB

10 bit

88 I/O

1.65 V

1.95 V

+ 85 C

Tray

ARM Microcontrollers - MCU IND TEMP

AT91SAM7SE512B-CU
Microchip Technology
1: Rp279.410
371In Stock

Mfr. Part No.
AT91SAM7SE512B-CU

Mouser Part No
556-AT91SAM7SE512BCU

Microchip Technology

ARM Microcontrollers - MCU IND TEMP

Learn More

Datasheet

371In Stock

Rp279.410

Rp273.355

Rp273.172

Min.: 1
Mult.: 1

SMD/SMT

LFBGA-144

ARM7TDMI

32 bit/16 bit

55 MHz

512 kB

32 kB

10 bit

88 I/O

1.65 V

1.95 V

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR LCD 16KB FLSH EE 512B 1KB SRAM-16MHZ

ATMEGA169PA-AUR
Microchip Technology
1: Rp90.813
885In Stock

Mfr. Part No.
ATMEGA169PA-AUR

Mouser Part No
556-ATMEGA169PA-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR LCD 16KB FLSH EE 512B 1KB SRAM-16MHZ

Learn More

Datasheet

885In Stock

Cut Tape

Rp90.813

Rp88.795

Rp84.025

Reel

Rp75.586

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

TQFP-64

AVR

8 bit

16 MHz

16 kB

1 kB

10 bit

54 I/O

1.8 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC T&R

ATMEGA256RFR2-ZUR
Microchip Technology
1: Rp139.063
2.664In Stock

Mfr. Part No.
ATMEGA256RFR2-ZUR

Mouser Part No
556-ATMEGA256RFR2ZUR

Microchip Technology

RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC T&R

Learn More

Datasheet

2.664In Stock

Cut Tape

Rp139.063

Rp135.210

Rp134.660

Rp134.109

View

Reel

Rp126.954

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

SMD/SMT

QFN-64

AVR

8 bit

16 MHz

256 kB

32 kB

1.8 V

3.6 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 32K FLASH 1K EE 2K SRAM LCD ADC

ATMEGA329-16MU
Microchip Technology
1: Rp113.011
259In Stock

Mfr. Part No.
ATMEGA329-16MU

Mouser Part No
556-ATMEGA329-16MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLASH 1K EE 2K SRAM LCD ADC

Datasheet

259In Stock

Rp113.011

Rp111.360

Rp111.177

Rp110.626

Min.: 1
Mult.: 1

SMD/SMT

MLF-64

AVR

8 bit

16 MHz

32 kB

2 kB

10 bit

54 I/O

2.7 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 64K FLSH 8K SRAM 4KB EE-8MHZ 1.8V

ATMEGA640V-8AU
Microchip Technology
1: Rp188.597
805In Stock

Mfr. Part No.
ATMEGA640V-8AU

Mouser Part No
556-ATMEGA640V8AU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 8K SRAM 4KB EE-8MHZ 1.8V

Learn More

Datasheet

805In Stock

Rp188.597

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

AVR

8 bit

8 MHz

64 kB

8 kB

10 bit

86 I/O

1.8 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU LQFPGREENEXT

ATSAM4E16EA-ANR
Microchip Technology
1: Rp231.343
1.481In Stock

Mfr. Part No.
ATSAM4E16EA-ANR

Mouser Part No
556-ATSAM4E16EA-ANR

Microchip Technology

ARM Microcontrollers - MCU LQFPGREENEXT

Learn More

Datasheet

1.481In Stock

Cut Tape

Rp231.343

Rp205.475

Rp204.374

Rp203.824

Rp203.641

Reel

Rp190.431

MouseReel Available

Min.: 1
Mult.: 1

: 800

SMD/SMT

LQFP-144

ARM Cortex M4

32 bit

120 MHz

1 MB

128 kB

12 bit

117 I/O

1.08 V

1.32 V

+ 105 C

Reel, Cut Tape, MouseReel

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

ATSAM4E8EB-AN
Microchip Technology
1: Rp168.416
778In Stock

Mfr. Part No.
ATSAM4E8EB-AN

Mouser Part No
556-ATSAM4E8EB-AN

Microchip Technology

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

Learn More

Datasheet

778In Stock

Rp168.416

Rp168.233

Rp151.721

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M4

32 bit

120 MHz

512 kB

128 kB

16 bit

117 I/O

1.62 V

3.6 V

+ 105 C

Tray

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

ATSAM4N16CA-AUR
Microchip Technology
1: Rp121.084
974In Stock

Mfr. Part No.
ATSAM4N16CA-AUR

Mouser Part No
556-ATSAM4N16CA-AUR

Microchip Technology

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

Learn More

Datasheet

974In Stock

Cut Tape

Rp121.084

Rp117.414

Rp111.544

Reel

Rp99.986

Min.: 1
Mult.: 1

: 1.000

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

Reel, Cut Tape

ARM Microcontrollers - MCU 20 SOIC,105C, GREEN,1.6-3.6V,48MHz

ATSAMD10D13A-SSNT
Microchip Technology
1: Rp27.702
1.455In Stock

Mfr. Part No.
ATSAMD10D13A-SSNT

Mouser Part No
556-ATSAMD10D13ASSNT

Microchip Technology

ARM Microcontrollers - MCU 20 SOIC,105C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

1.455In Stock

Cut Tape

Rp27.702

Rp25.868

Rp25.684

Rp25.317

Reel

Rp25.317

Rp25.134

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

SOIC-20

ARM Cortex M0

32 bit

48 MHz

8 kB

4 kB

12 bit

22 I/O

1.62 V

3.63 V

+ 105 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU CMO,QFN32,Ligthing,128KFlash,Trays, 105 C

ATSAMD21E17L-MN
Microchip Technology
1: Rp54.304
870In Stock

Mfr. Part No.
ATSAMD21E17L-MN

Mouser Part No
556-ATSAMD21E17L-MN

Microchip Technology

ARM Microcontrollers - MCU CMO,QFN32,Ligthing,128KFlash,Trays, 105 C

Learn More

Datasheet

870In Stock

Rp54.304

Rp49.534

Rp44.948

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

ARM Cortex M0+

32 bit

48 MHz

128 kB

16 kB

12 bit

26 I/O

1.62 V

3.63 V

+ 105 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R

ATSAMD21G16B-MFT
Microchip Technology
1: Rp56.322
6.367In Stock

Mfr. Part No.
ATSAMD21G16B-MFT

Mouser Part No
556-ATSAMD21G16B-MFT

Microchip Technology

ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R

Learn More

Datasheet

6.367In Stock

Cut Tape

Rp56.322

Rp54.488

Rp52.836

Rp52.286

Reel

Rp50.818

Quote

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

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 128KB 16KB 48TQFP GRN1.6-3.6V48MHz

ATSAMD21G17A-AUT
Microchip Technology
1: Rp55.588
929In Stock

Mfr. Part No.
ATSAMD21G17A-AUT

Mouser Part No
556-ATSAMD21G17A-AUT

Microchip Technology

ARM Microcontrollers - MCU 128KB 16KB 48TQFP GRN1.6-3.6V48MHz

Learn More

Datasheet

929In Stock

Cut Tape

Rp55.588

Rp53.937

Rp52.286

Rp45.865

Reel

Rp45.865

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

TQFP-48

ARM Cortex M0+

32 bit

48 MHz

128 kB

16 kB

12 bit

38 I/O

1.62 V

3.63 V

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU CM0,TQFP64, 128kFlash,Trays,USB, I Temp

ATSAMD21J17D-AU
Microchip Technology
1: Rp57.056
1.177In Stock

Mfr. Part No.
ATSAMD21J17D-AU

Mouser Part No
556-ATSAMD21J17D-AU

Microchip Technology

ARM Microcontrollers - MCU CM0,TQFP64, 128kFlash,Trays,USB, I Temp

Learn More

Datasheet

1.177In Stock

Rp57.056

Rp52.103

Rp50.085

Rp46.966

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M0+

32 bit

48 MHz

128 kB

16 kB

12 bit

52 I/O

1.62 V

3.63 V

+ 85 C

AEC-Q100

Tray

Microcontrollers - MCU

Types of Microcontrollers - MCU

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ARM Cortex M0+
ARM Cortex M0+, ARM Cortex M4
ARM Cortex M0+, ARM Cortex M4F

32.768 kHz
400 kHz
1 MHz
1.2 MHz
1.3 MHz
1.57 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

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
63 B
64
64 B
67 B
68 B
72 B
73 B
80 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

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