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PSOC 8-bit Microcontrollers - MCU

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Results: 159

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Part #

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

CY8C3246PVI-122
Infineon Technologies
1: $13.98
586In Stock

Mfr. Part No.
CY8C3246PVI-122

Mouser Part No
727-CY8C3246PVI-122

Infineon Technologies

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

Learn More

Datasheet

586In Stock

$13.98

$10.88

$9.98

$8.80

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

SSOP-48

50 MHz

12 bit

29 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3246

Tube

8-bit Microcontrollers - MCU 64K Flash 8K SRAM 8bit 67 MHz

CY8C3866AXI-208
Infineon Technologies
1: $30.48
262In Stock

Mfr. Part No.
CY8C3866AXI-208

Mouser Part No
727-CY8C3866AXI-208

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 8K SRAM 8bit 67 MHz

Learn More

Datasheet

262In Stock

$30.48

$24.41

$21.32

$20.68

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

TQFP-100

67 MHz

20 bit

62 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3866

Tray

8-bit Microcontrollers - MCU 4K Flsh 256B RAM IND

CY8C21123-24SXIT
Infineon Technologies
1: $5.45
1,400In Stock

Mfr. Part No.
CY8C21123-24SXIT

Mouser Part No
727-CY8C2112324SXIT

Infineon Technologies

8-bit Microcontrollers - MCU 4K Flsh 256B RAM IND

Learn More

Datasheet

1,400In Stock

Cut Tape

$5.45

$4.13

$3.77

$3.43

View

Reel

$2.89

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

M8C

4 kB

256 B

24 MHz

10 bit

6 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C21x23

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1

CY8C24894-24LTXIT
Infineon Technologies
1: $12.91
332In Stock

Mfr. Part No.
CY8C24894-24LTXIT

Mouser Part No
727-CY8C2489424LTXIT

Infineon Technologies

8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1

Learn More

Datasheet

332In Stock

Cut Tape

$12.91

$10.04

$9.29

$8.48

View

Reel

$7.67

Min.: 1
Mult.: 1

: 2,000

M8C

16 kB

1 kB

24 MHz

14 bit

49 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C24x94

Reel, Cut Tape

8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1

CY8C28413-24PVXI
Infineon Technologies
1: $11.09
1,175In Stock

Mfr. Part No.
CY8C28413-24PVXI

Mouser Part No
727-CY8C2841324PVXI

Infineon Technologies

8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1

Learn More

Datasheet

1,175In Stock

$11.09

$8.56

$7.59

$7.12

View

Min.: 1
Mult.: 1

M8C

16 kB

1 kB

SSOP-28

24 MHz

10 bit

24 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C28413

Tube

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

CY8C3246LTI-162
Infineon Technologies
1: $17.24
299In Stock

Mfr. Part No.
CY8C3246LTI-162

Mouser Part No
727-CY8C3246LTI-162

Infineon Technologies

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

Learn More

Datasheet

299In Stock

$17.24

$14.01

$13.36

$11.61

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

QFN-48

50 MHz

12 bit

29 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3246

Tray

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

CY8C3666AXI-052
Infineon Technologies
1: $23.38
338In Stock

Mfr. Part No.
CY8C3666AXI-052

Mouser Part No
727-CY8C3666AXI-052

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

Learn More

Datasheet

338In Stock

$23.38

$18.51

$16.07

$15.55

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

TQFP-100

67 MHz

12 bit

70 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3666

Tray

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

CY8C24423A-24SXI
Infineon Technologies
1: $7.87
935In Stock

Mfr. Part No.
CY8C24423A-24SXI

Mouser Part No
727-CY8C24423A-24SXI

Infineon Technologies

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

Learn More

Datasheet

935In Stock

$7.87

$6.03

$5.75

$5.05

View

Min.: 1
Mult.: 1

M8C

4 kB

256 B

SOIC-28

24 MHz

14 bit

24 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C24x23A

Tube

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3245PVI-134
Infineon Technologies
1: $12.23
590In Stock

Mfr. Part No.
CY8C3245PVI-134

Mouser Part No
727-CY8C3245PVI-134

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

590In Stock

$12.23

$9.49

$8.70

$7.98

View

Min.: 1
Mult.: 1

8051

32 kB

4 kB

SSOP-48

50 MHz

12 bit

29 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3245

Tube

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

CY8C21223-24SXI
Infineon Technologies
1: $5.73
884In Stock

Mfr. Part No.
CY8C21223-24SXI

Mouser Part No
727-CY8C21223-24SXI

Infineon Technologies

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

Learn More

Datasheet

884In Stock

$5.73

$4.34

$3.79

$3.53

View

Min.: 1
Mult.: 1

M8C

4 kB

256 B

SOIC-16

24 MHz

10 bit

12 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C21x23

Tube

8-bit Microcontrollers - MCU 16 KB 256 B

CY8C27643-24LTXI
Infineon Technologies
1: $19.03
253In Stock

Mfr. Part No.
CY8C27643-24LTXI

Mouser Part No
727-CY8C27643-24LTXI

Infineon Technologies

8-bit Microcontrollers - MCU 16 KB 256 B

Learn More

Datasheet

253In Stock

$19.03

$15.00

$13.62

$12.79

View

Min.: 1
Mult.: 1

M8C

16 kB

256 B

QFN-48

24 MHz

14 bit

44 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C27643

Tray

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3245AXI-158
Infineon Technologies
1: $12.62
743In Stock

Mfr. Part No.
CY8C3245AXI-158

Mouser Part No
727-CY8C3245AXI-158

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

743In Stock

$12.62

$10.66

$9.12

$8.81

View

Min.: 1
Mult.: 1

8051

32 kB

4 kB

TQFP-100

50 MHz

12 bit

70 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3245

Tray

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

CY8C3246LTI-125
Infineon Technologies
1: $15.58
1,094In Stock

Mfr. Part No.
CY8C3246LTI-125

Mouser Part No
727-CY8C3246LTI-125

Infineon Technologies

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

Learn More

Datasheet

1,094In Stock

$15.58

$12.19

$11.34

$10.43

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

QFN-48

50 MHz

12 bit

31 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3246

Tray

8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1

CY8C28433-24PVXIT
Infineon Technologies
1: $15.54
1,000In Stock

Mfr. Part No.
CY8C28433-24PVXIT

Mouser Part No
727-8C2843324PVXIT

Infineon Technologies

8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1

Learn More

Datasheet

1,000In Stock

Cut Tape

$15.54

$12.02

$11.47

$9.95

View

Reel

$7.51

Min.: 1
Mult.: 1

: 1,000

M8C

16 kB

1 kB

24 MHz

10 bit

24 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C28433

Reel, Cut Tape

8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V

CY8C3244AXI-153
Infineon Technologies
1: $12.84
138In Stock

Mfr. Part No.
CY8C3244AXI-153

Mouser Part No
727-CY8C3244AXI-153

Infineon Technologies

8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

138In Stock

$12.84

$9.99

$8.55

$8.24

View

Min.: 1
Mult.: 1

8051

16 kB

2 kB

TQFP-100

50 MHz

12 bit

70 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3244

Tray

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3445PVI-094
Infineon Technologies
1: $15.89
134In Stock

Mfr. Part No.
CY8C3445PVI-094

Mouser Part No
727-CY8C3445PVI-094

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

134In Stock

$15.89

$12.44

$11.44

$10.68

View

Min.: 1
Mult.: 1

8051

32 kB

4 kB

SSOP-48

50 MHz

12 bit

29 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3445

Tube

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3245LTI-144
Infineon Technologies
1: $13.96
195In Stock

Mfr. Part No.
CY8C3245LTI-144

Mouser Part No
727-CY8C3245LTI-144

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

195In Stock

$13.96

$10.87

$10.09

$9.26

View

Min.: 1
Mult.: 1

8051

32 kB

4 kB

QFN-48

50 MHz

12 bit

31 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3245

Tray

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O

CY8C3446AXI-099T
Infineon Technologies
1: $21.00
113In Stock

Mfr. Part No.
CY8C3446AXI-099T

Mouser Part No
727-CY8C3446AXI-099T

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O

Learn More

Datasheet

113In Stock

Cut Tape

$21.00

$16.58

$15.47

$14.26

View

Reel

$12.84

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

8051

64 kB

8 kB

TQFP-100

50 MHz

12 bit

72 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3446

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU IC MCU 16K FLASH 256B SRAM

CY8C27243-24PVXI
Infineon Technologies
1: $15.85
2,439In Stock

Mfr. Part No.
CY8C27243-24PVXI

Mouser Part No
727-CY8C27243-24PVXI

Infineon Technologies

8-bit Microcontrollers - MCU IC MCU 16K FLASH 256B SRAM

Learn More

Datasheet

2,439In Stock

$15.85

$12.41

$10.84

$10.45

View

Min.: 1
Mult.: 1

M8C

16 kB

256 B

SSOP-20

24 MHz

14 bit

16 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C27243

Tube

8-bit Microcontrollers - MCU 32K Flash 4K SRAM 8bit 67 MHz

CY8C3666LTI-203
Infineon Technologies
1: $22.52
1,541In Stock

Mfr. Part No.
CY8C3666LTI-203

Mouser Part No
727-CY8C3666LTI-203

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 4K SRAM 8bit 67 MHz

Learn More

Datasheet

1,541In Stock

$22.52

$17.83

$16.67

$15.37

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

QFN-68

67 MHz

12 bit

46 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3666

Tray

8-bit Microcontrollers - MCU PSoC, 28I/O, 8K Fsh 512 bytes RAM

CY8C21434-24LTXI
Infineon Technologies
1: $8.10
3,059In Stock

Mfr. Part No.
CY8C21434-24LTXI

Mouser Part No
727-CY8C21434-24LTXI

Infineon Technologies

8-bit Microcontrollers - MCU PSoC, 28I/O, 8K Fsh 512 bytes RAM

Learn More

Datasheet

3,059In Stock

$8.10

$6.41

$6.14

$5.66

View

Min.: 1
Mult.: 1

M8C

8 kB

512 B

QFN-32

24 MHz

10 bit

28 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C21x34

Tray

8-bit Microcontrollers - MCU PSoC, 28I/O, 8K Fsh 512 bytes RAM

CY8C21434-24LTXIT
Infineon Technologies
1: $9.47
559In Stock

Mfr. Part No.
CY8C21434-24LTXIT

Mouser Part No
727-CY8C2143424LTXIT

Infineon Technologies

8-bit Microcontrollers - MCU PSoC, 28I/O, 8K Fsh 512 bytes RAM

Learn More

Datasheet

559In Stock

Cut Tape

$9.47

$7.28

$6.74

$6.13

View

Reel

$4.68

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

M8C

8 kB

512 B

QFN-32

24 MHz

10 bit

28 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C21x34

Reel, Cut Tape, MouseReel

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

CY8C24123A-24SXI
Infineon Technologies
1: $5.92
5,178In Stock
4,850Expected 18/6/2026

Mfr. Part No.
CY8C24123A-24SXI

Mouser Part No
727-CY8C24123A-24SXI

Infineon Technologies

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

Learn More

Datasheet

5,178In Stock

4,850Expected 18/6/2026

$5.92

$4.49

$3.74

$3.59

View

Min.: 1
Mult.: 1

M8C

4 kB

256 B

SOIC-8

24 MHz

14 bit

6 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C24x23A

Tube

8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM

CY8C27443-24PVXI
Infineon Technologies
1: $15.80
518In Stock

Mfr. Part No.
CY8C27443-24PVXI

Mouser Part No
727-CY8C27443-24PVXI

Infineon Technologies

8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM

Learn More

Datasheet

518In Stock

$15.80

$12.38

$11.06

$10.09

View

Min.: 1
Mult.: 1

M8C

16 kB

256 B

SSOP-28

24 MHz

14 bit

16 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C27443

Tube

8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM

CY8C27543-24AXI
Infineon Technologies
1: $19.40
573In Stock

Mfr. Part No.
CY8C27543-24AXI

Mouser Part No
727-CY8C27543-24AXI

Infineon Technologies

8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM

Learn More

Datasheet

573In Stock

$19.40

$15.30

$14.28

$12.84

View

Min.: 1
Mult.: 1

M8C

16 kB

256 B

TQFP-44

24 MHz

14 bit

40 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C27543

Tray

PSOC 8-bit Microcontrollers - MCU

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6 I/O
12 I/O
16 I/O
24 I/O
25 I/O
26 I/O
28 I/O
29 I/O
31 I/O
36 I/O
38 I/O
40 I/O
44 I/O
46 I/O
48 I/O
49 I/O
50 I/O
62 I/O
64 I/O
70 I/O

CY8C21x23
CY8C21x34
CY8C21x45
CY8C22xxx
CY8C23x33
CY8C24633
CY8C24x23A
CY8C24x93
CY8C24x94
CY8C27243
CY8C27443
CY8C27543
CY8C27643
CY8C28243
CY8C28413
CY8C28433
CY8C28445
CY8C28452
CY8C28643
CY8C28645