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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 #

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

CY8C3246AXI-131
Infineon Technologies
1: 126,99 kr
774In Stock

Mfr. Part No.
CY8C3246AXI-131

Mouser Part No
727-CY8C3246AXI-131

Infineon Technologies

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

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Datasheet

774In Stock

126,99 kr

98,58 kr

91,37 kr

85,65 kr

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

8051

8 bit

50 MHz

64 kB

8 kB

12 bit

70 I/O

1.71 V

5.5 V

+ 85 C

Tray

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

CY8C3246AXI-138
Infineon Technologies
1: 142,04 kr
620In Stock

Mfr. Part No.
CY8C3246AXI-138

Mouser Part No
727-CY8C3246AXI-138

Infineon Technologies

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

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Datasheet

620In Stock

142,04 kr

112,25 kr

97,10 kr

93,92 kr

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

8051

8 bit

50 MHz

64 kB

8 kB

12 bit

72 I/O

1.71 V

5.5 V

+ 85 C

Tray

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

CY8C4014LQI-422
Infineon Technologies
1: 18,76 kr
3 466In Stock

Mfr. Part No.
CY8C4014LQI-422

Mouser Part No
727-CY8C4014LQI-422

Infineon Technologies

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

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Datasheet

3 466In Stock

18,76 kr

14,63 kr

13,89 kr

12,40 kr

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

ARM Cortex M0

32 bit

16 MHz

16 kB

2 kB

No ADC

20 I/O

1.71 V

1.89 V

+ 85 C

Tray

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

CY8C4014LQI-422T
Infineon Technologies
1: 24,49 kr
2 212In Stock

Mfr. Part No.
CY8C4014LQI-422T

Mouser Part No
727-CY8C4014LQI-422T

Infineon Technologies

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

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Datasheet

2 212In Stock

Cut Tape

24,49 kr

18,23 kr

15,79 kr

14,95 kr

View

Reel

11,77 kr

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

QFN-24

ARM Cortex M0

32 bit

16 MHz

16 kB

2 kB

No ADC

20 I/O

1.71 V

1.89 V

+ 85 C

Reel, Cut Tape, MouseReel

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

CY8C4014SXI-421
Infineon Technologies
1: 21,31 kr
1 687In Stock

Mfr. Part No.
CY8C4014SXI-421

Mouser Part No
727-CY8C4014SXI-421

Infineon Technologies

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

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Datasheet

1 687In Stock

21,31 kr

15,90 kr

13,67 kr

12,72 kr

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-16

ARM Cortex M0

32 bit

16 MHz

16 kB

2 kB

No ADC

13 I/O

1.71 V

1.89 V

+ 85 C

Tube

ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog

CY8C4126AZI-M445
Infineon Technologies
1: 50,77 kr
655In Stock

Mfr. Part No.
CY8C4126AZI-M445

Mouser Part No
727-CY8C4126AZI-M445

Infineon Technologies

ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog

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Datasheet

655In Stock

50,77 kr

38,80 kr

34,03 kr

31,59 kr

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M0

32 bit

24 MHz

64 kB

8 kB

12 bit

51 I/O

1.71 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU PSoC 4 S-Series

CY8C4146AZI-S445
Infineon Technologies
1: 50,46 kr
1 600In Stock

Mfr. Part No.
CY8C4146AZI-S445

Mouser Part No
727-CY8C4146AZI-S445

Infineon Technologies

ARM Microcontrollers - MCU PSoC 4 S-Series

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Datasheet

1 600In Stock

50,46 kr

36,15 kr

32,75 kr

29,57 kr

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M0+

32 bit

48 MHz

64 kB

8 kB

10 bit, 12 bit

54 I/O

1.71 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU HMI-LEGACY PSOC4

CY8C4246AXI-M443
Infineon Technologies
1: 73,35 kr
4 278In Stock

Mfr. Part No.
CY8C4246AXI-M443

Mouser Part No
727-CY8C4246AXI-M443

Infineon Technologies

ARM Microcontrollers - MCU HMI-LEGACY PSOC4

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Datasheet

4 278In Stock

73,35 kr

53,95 kr

50,24 kr

44,20 kr

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

ARM Cortex M0

32 bit

48 MHz

64 kB

8 kB

12 bit

38 I/O

1.71 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU PSoC 4 L-Series 64 kb Flash

CY8C4246LTI-L445
Infineon Technologies
1: 113,00 kr
259In Stock

Mfr. Part No.
CY8C4246LTI-L445

Mouser Part No
727-CY8C4246LTI-L445

Infineon Technologies

ARM Microcontrollers - MCU PSoC 4 L-Series 64 kb Flash

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Datasheet

259In Stock

113,00 kr

87,87 kr

83,85 kr

72,82 kr

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-68

ARM Cortex M0

32 bit

48 MHz

64 kB

16 kB

12 bit

36 I/O

1.71 V

5.5 V

+ 105 C

Tray

ARM Microcontrollers - MCU PSoC4

CY8C4248BZI-L469
Infineon Technologies
1: 102,50 kr
643In Stock

Mfr. Part No.
CY8C4248BZI-L469

Mouser Part No
727-CY8C4248BZI-L469

Infineon Technologies

ARM Microcontrollers - MCU PSoC4

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Datasheet

643In Stock

102,50 kr

80,14 kr

71,13 kr

68,05 kr

View

Min.: 1
Mult.: 1

SMD/SMT

VFBGA-124

ARM Cortex M0

32 bit

48 MHz

256 kB

32 kB

12 bit

96 I/O

1.71 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash

CY8C4248BZI-L479
Infineon Technologies
1: 129,64 kr
520In Stock

Mfr. Part No.
CY8C4248BZI-L479

Mouser Part No
727-CY8C4248BZI-L479

Infineon Technologies

ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash

Learn More

Datasheet

520In Stock

129,64 kr

98,47 kr

94,45 kr

83,10 kr

View

Min.: 1
Mult.: 1

SMD/SMT

VFBGA-124

ARM Cortex M0

32 bit

48 MHz

256 kB

32 kB

12 bit

98 I/O

1.71 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU IOT-PSOC6

CY8C6244LQI-S4D92
Infineon Technologies
1: 59,25 kr
668In Stock

Mfr. Part No.
CY8C6244LQI-S4D92

Mouser Part No
727-CY8C6244LQIS4D92

Infineon Technologies

ARM Microcontrollers - MCU IOT-PSOC6

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Datasheet

668In Stock

59,25 kr

45,47 kr

39,96 kr

38,16 kr

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-68

ARM Cortex M0+, ARM Cortex M4

32 bit

100 MHz, 150 MHz

256 kB

128 kB

12 bit

52 I/O

1.7 V

3.6 V

+ 85 C

Tray

RF Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 512k/96k QFN56

R7FA4W1AD2CNG#AA0
Renesas Electronics
1: 67,31 kr
340In Stock

Mfr. Part No.
R7FA4W1AD2CNG#AA0

Mouser Part No
968-R7FA4W1AD2CNG

Renesas Electronics

RF Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 512k/96k QFN56

Learn More

Datasheet

340In Stock

67,31 kr

55,54 kr

51,30 kr

48,76 kr

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-56

ARM Cortex M4

32 bit

48 MHz

512 kB

96 kB

14 bit

35 I/O

1.8 V

3.6 V

+ 85 C

Tray

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

PIC16F17156-I/SP
Microchip Technology
1: 19,19 kr
428In Stock

Mfr. Part No.
PIC16F17156-I/SP

Mouser Part No
579-PIC16F17156-I/SP

Microchip Technology

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

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Datasheet

428In Stock

19,19 kr

17,60 kr

15,90 kr

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

RISC

8 bit

32 MHz

28 kB

2 kB

12 bit

25 I/O

1.8 V

5.5 V

+ 85 C

Tube

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

PIC32MK0128MCA032T-E/RTB
Microchip Technology
1: 40,60 kr
3 256In Stock

Mfr. Part No.
PIC32MK0128MCA032T-E/RTB

Mouser Part No
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

40,60 kr

Reel

40,60 kr

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 AVR 16K FLSH 1K EE ADC 3V-8MHz IND TEMP

ATMEGA16L-8AUR
Microchip Technology
1: 58,51 kr
5 636In Stock
NRND

Mfr. Part No.
ATMEGA16L-8AUR

Mouser Part No
556-ATMEGA16L-8AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16K FLSH 1K EE ADC 3V-8MHz IND TEMP

Datasheet

5 636In Stock

Cut Tape

58,51 kr

53,64 kr

Reel

53,64 kr

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD/SMT

TQFP-44

AVR

8 bit

8 MHz

2.7 V

5.5 V

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU 32BIT MCU RX210 512K/64K QFP100

R5F52108CDFP#30
Renesas Electronics
1: 129,32 kr
5 726In Stock
NRND

Mfr. Part No.
R5F52108CDFP#30

Mouser Part No
968-R5F52108CDFP#30

NRND

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX210 512K/64K QFP100

Learn More

Datasheet

5 726In Stock

129,32 kr

98,26 kr

88,09 kr

82,36 kr

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

32 bit

50 MHz

512 kB

64 kB

12 bit

84 I/O

1.62 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU RT1170,Ext Indus,289BGA,C0

MIMXRT1166XVM5B
NXP Semiconductors
1: 224,61 kr
15In Stock
New Product

Mfr. Part No.
MIMXRT1166XVM5B

Mouser Part No
771-MIMXRT1166XVM5B

New Product

NXP Semiconductors

ARM Microcontrollers - MCU RT1170,Ext Indus,289BGA,C0

Datasheet

15In Stock

224,61 kr

179,88 kr

168,65 kr

149,78 kr

View

Min.: 1
Mult.: 1

Tray

32-bit Microcontrollers - MCU 32-bit 128KB Flash

AT32UC3A1128-AUT
Microchip Technology
1: 90,95 kr
261In Stock

Mfr. Part No.
AT32UC3A1128-AUT

Mouser Part No
556-AT32UC3A1128-AUT

Microchip Technology

32-bit Microcontrollers - MCU 32-bit 128KB Flash

Learn More

Datasheet

261In Stock

90,95 kr

82,47 kr

74,73 kr

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

AVR

32 bit

66 MHz

128 kB

32 kB

10 bit

69 I/O

1.65 V

1.95 V

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 32K FLASH 1K EE 2K SRAM ADC 5V 5V

ATMEGA325-16MU
Microchip Technology
1: 54,59 kr
441In Stock

Mfr. Part No.
ATMEGA325-16MU

Mouser Part No
556-ATMEGA325-16MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLASH 1K EE 2K SRAM ADC 5V 5V

Datasheet

441In Stock

54,59 kr

Min.: 1
Mult.: 1

SMD/SMT

QFN-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 20 MHZ, TQFP, 105C, GREEN T&R

ATMEGA48PB-ANR
Microchip Technology
1: 13,46 kr
1 552In Stock

Mfr. Part No.
ATMEGA48PB-ANR

Mouser Part No
556-ATMEGA48PB-ANR

Microchip Technology

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

Datasheet

1 552In Stock

Cut Tape

13,46 kr

13,14 kr

12,72 kr

11,24 kr

Reel

11,24 kr

Min.: 1
Mult.: 1

: 2 000

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

4 kB

512 B

10 bit

27 I/O

1.8 V

5.5 V

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND

ATMEGA644-20MUR
Microchip Technology
1: 64,02 kr
6 306In Stock

Mfr. Part No.
ATMEGA644-20MUR

Mouser Part No
556-ATMEGA644-20MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND

Learn More

Datasheet

6 306In Stock

Cut Tape

64,02 kr

62,22 kr

60,21 kr

59,47 kr

Reel

57,66 kr

Quote

Min.: 1
Mult.: 1

: 4 000

SMD/SMT

VQFN-44

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

2.7 V

5.5 V

+ 85 C

Reel, Cut Tape

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

ATMEGA808-AUR
Microchip Technology
1: 10,71 kr
3 484In Stock

Mfr. Part No.
ATMEGA808-AUR

Mouser Part No
556-ATMEGA808-AUR

Microchip Technology

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

Learn More

Datasheet

3 484In Stock

Cut Tape

10,71 kr

10,48 kr

10,03 kr

8,89 kr

Reel

8,89 kr

Min.: 1
Mult.: 1

: 2 000

SMD/SMT

TQFP-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

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

ATMEGA809-AU
Microchip Technology
1: 13,25 kr
3 937In Stock

Mfr. Part No.
ATMEGA809-AU

Mouser Part No
556-ATMEGA809-AU

Microchip Technology

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

Learn More

Datasheet

3 937In Stock

13,25 kr

12,08 kr

10,92 kr

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

AVR

8 bit

20 MHz

8 kB

1 kB

10 bit

27 I/O

1.8 V

5.5 V

+ 125 C

Tray

ARM Microcontrollers - MCU QFN,GREEN,IND TEMP CRYPTO MRL A

ATSAM4LC4BA-MU
Microchip Technology
1: 68,26 kr
632In Stock

Mfr. Part No.
ATSAM4LC4BA-MU

Mouser Part No
556-ATSAM4LC4BA-MU

Microchip Technology

ARM Microcontrollers - MCU QFN,GREEN,IND TEMP CRYPTO MRL A

Learn More

Datasheet

632In Stock

68,26 kr

62,01 kr

56,18 kr

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

ARM Cortex M4

32 bit

48 MHz

256 kB

32 kB

12 bit

43 I/O

1.62 V

1.98 V

+ 85 C

Tray

Microcontrollers - MCU

Types of Microcontrollers - MCU

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BGA-100
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8051
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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
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