8-bit Microcontrollers - MCU

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PSOC™ (Programmable System-on-Chip)

Infineon Technologies PSOC™ (Programmable System-on-Chip) is a programmable embedded design platform that integrates discrete analog and programmable logic, memory, and a microcontroller. Easy-to-use software tools, like the PSOC Creator Integrated Design Environment, simplify the design and debugging of analog front ends and digital glue logic while accelerating complete system designs. The PSOC comes in four MCU options for 8-bit and 32-bit applications, ranging from the cost-optimized 8-bit M8C to the high-performance ARM Cortex-M3.

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Part #

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

CY8C27643-24PVXI
Infineon Technologies
1: 64,31 kr.
520In Stock

Mfr. Part No.
CY8C27643-24PVXI

Mouser Part No
727-CY8C27643-24PVXI

Infineon Technologies

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

Learn More

Datasheet

520In Stock

64,31 kr.

54,91 kr.

52,00 kr.

49,16 kr.

Min.: 1
Mult.: 1

M8C

16 kB

256 B

SSOP-48

24 MHz

14 bit

44 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C27643

Tube

8-bit Microcontrollers - MCU 32K Flsh 2KB RAM IND

CY8C29466-24SXIT
Infineon Technologies
1: 102,05 kr.
146In Stock

Mfr. Part No.
CY8C29466-24SXIT

Mouser Part No
727-CY8C2946624SXIT

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flsh 2KB RAM IND

Learn More

Datasheet

146In Stock

Cut Tape

102,05 kr.

80,87 kr.

75,57 kr.

69,75 kr.

View

Reel

63,63 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

M8C

32 kB

2 kB

24 MHz

14 bit

24 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C29466

Reel, Cut Tape, MouseReel

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

CY8C3245PVI-134
Infineon Technologies
1: 47,97 kr.
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

47,97 kr.

37,30 kr.

34,17 kr.

31,93 kr.

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 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3246AXI-131
Infineon Technologies
1: 52,89 kr.
876In 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

876In Stock

52,89 kr.

52,07 kr.

Min.: 1
Mult.: 1

8051

64 kB

8 kB

TQFP-100

50 MHz

12 bit

70 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3246

Tray

8-bit Microcontrollers - MCU 3.0V-5.25V 16K FLASH 1K RAM I2C SPI UART

CY8C22345-24SXIT
Infineon Technologies
1: 40,88 kr.
1.000In Stock

Mfr. Part No.
CY8C22345-24SXIT

Mouser Part No
727-CY8C22345-24SXIT

Infineon Technologies

8-bit Microcontrollers - MCU 3.0V-5.25V 16K FLASH 1K RAM I2C SPI UART

Learn More

Datasheet

1.000In Stock

Cut Tape

40,88 kr.

31,41 kr.

29,09 kr.

26,41 kr.

View

Reel

22,31 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

M8C

16 kB

1 kB

SOIC-28

24 MHz

10 bit

24 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C22xxx

Reel, Cut Tape, MouseReel

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

CY8C24794-24LTXI
Infineon Technologies
1: 47,52 kr.
670In Stock

Mfr. Part No.
CY8C24794-24LTXI

Mouser Part No
727-CY8C24794-24LTXI

Infineon Technologies

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

Learn More

Datasheet

670In Stock

47,52 kr.

37,08 kr.

34,24 kr.

32,53 kr.

Min.: 1
Mult.: 1

M8C

16 kB

1 kB

QFN-56

24 MHz

14 bit

50 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C24x94

Tray

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

CY8C28243-24PVXI
Infineon Technologies
1: 67,29 kr.
1.064In Stock

Mfr. Part No.
CY8C28243-24PVXI

Mouser Part No
727-CY8C2824324PVXI

Infineon Technologies

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

Learn More

Datasheet

1.064In Stock

67,29 kr.

52,59 kr.

45,95 kr.

42,82 kr.

View

Min.: 1
Mult.: 1

M8C

16 kB

1 kB

SSOP-20

24 MHz

10 bit

16 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C28243

Tube

8-bit Microcontrollers - MCU 24 I/O 32K Flash 2K bytes RAM

CY8C29466-24PVXIT
Infineon Technologies
1: 94,15 kr.
1.347In Stock

Mfr. Part No.
CY8C29466-24PVXIT

Mouser Part No
727-CY8C2946624PVXIT

Infineon Technologies

8-bit Microcontrollers - MCU 24 I/O 32K Flash 2K bytes RAM

Learn More

Datasheet

1.347In Stock

Cut Tape

94,15 kr.

74,38 kr.

69,45 kr.

63,93 kr.

View

Reel

56,17 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

M8C

32 kB

2 kB

SSOP-28

24 MHz

14 bit

24 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C29466

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus

CY8C20446A-24LQXI
Infineon Technologies
1: 54,68 kr.
2.450In Stock

Mfr. Part No.
CY8C20446A-24LQXI

Mouser Part No
727-CY8C20446A24LQXI

Infineon Technologies

8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus

Learn More

Datasheet

2.450In Stock

54,68 kr.

38,87 kr.

37,08 kr.

28,50 kr.

View

Min.: 1
Mult.: 1

M8C

16 kB

2 kB

QFN-32

24 MHz

10 bit

28 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C20xx6A

Tray

8-bit Microcontrollers - MCU 0.75 MHz to 24 MHz 25 I/O

CY8C20446A-24LQXIT
Infineon Technologies
1: 42,37 kr.
2.382In Stock

Mfr. Part No.
CY8C20446A-24LQXIT

Mouser Part No
727-CY8C2446A24LQXIT

Infineon Technologies

8-bit Microcontrollers - MCU 0.75 MHz to 24 MHz 25 I/O

Learn More

Datasheet

2.382In Stock

Cut Tape

42,37 kr.

32,60 kr.

30,14 kr.

27,45 kr.

View

Reel

23,28 kr.

Min.: 1
Mult.: 1

Reel: 2.500

M8C

16 kB

2 kB

QFN-32

24 MHz

10 bit

28 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C20xx6A

Reel, Cut Tape

8-bit Microcontrollers - MCU 32K Flash 67MHz 8051 0.5V to 5.5V

CY8C3865AXI-019
Infineon Technologies
1: 148,68 kr.
220In Stock

Mfr. Part No.
CY8C3865AXI-019

Mouser Part No
727-CY8C3865AXI-019

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 67MHz 8051 0.5V to 5.5V

Learn More

Datasheet

220In Stock

148,68 kr.

116,23 kr.

111,08 kr.

99,29 kr.

View

Min.: 1
Mult.: 1

8051

32 kB

4 kB

TQFP-100

67 MHz

20 bit

72 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3865

Tray

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

CY8C3866LTI-030
Infineon Technologies
1: 117,42 kr.
824In Stock

Mfr. Part No.
CY8C3866LTI-030

Mouser Part No
727-CY8C3866LTI-030

Infineon Technologies

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

Learn More

Datasheet

824In Stock

117,42 kr.

93,85 kr.

87,95 kr.

85,34 kr.

Min.: 1
Mult.: 1

8051

64 kB

8 kB

QFN-68

67 MHz

20 bit

48 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3866

Tray

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

CY8C3245LTI-144
Infineon Technologies
1: 61,92 kr.
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

61,92 kr.

48,19 kr.

44,76 kr.

41,03 kr.

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: 93,25 kr.
125In 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

125In Stock

Cut Tape

93,25 kr.

73,56 kr.

68,63 kr.

63,26 kr.

View

Reel

55,50 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 16K Flash 50MHz 8051 1.71V to 5.5V

CY8C3244AXI-153
Infineon Technologies
1: 47,45 kr.
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

47,45 kr.

36,93 kr.

33,64 kr.

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 4K SRAM 8bit 67 MHz

CY8C3666LTI-203
Infineon Technologies
1: 84,97 kr.
2.835In 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

2.835In Stock

84,97 kr.

67,29 kr.

62,89 kr.

59,83 kr.

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 8051 8bit 67MHz 64KB

CY8C3866AXI-040T
Infineon Technologies
1: 159,79 kr.
851In Stock

Mfr. Part No.
CY8C3866AXI-040T

Mouser Part No
727-CY8C3866AXI-040T

Infineon Technologies

8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB

Learn More

Datasheet

851In Stock

Cut Tape

159,79 kr.

128,54 kr.

120,70 kr.

112,05 kr.

View

Reel

102,35 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

8051

64 kB

8 kB

TQFP-100

67 MHz

20 bit

72 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3866

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM

CY8C21334-24PVXI
Infineon Technologies
1: 33,35 kr.
1.650In Stock

Mfr. Part No.
CY8C21334-24PVXI

Mouser Part No
727-CY8C21334-24PVXI

Infineon Technologies

8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM

Learn More

Datasheet

1.650In Stock

33,35 kr.

25,59 kr.

22,08 kr.

21,34 kr.

Min.: 1
Mult.: 1

M8C

8 kB

512 B

SSOP-20

24 MHz

10 bit

16 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C21x34

Tube

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

CY8C21434-24LTXIT
Infineon Technologies
1: 41,93 kr.
759In 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

759In Stock

Cut Tape

41,93 kr.

32,30 kr.

29,91 kr.

25,96 kr.

View

Reel

22,98 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 8K FLASH 512B SRAM

CY8C21534-24PVXI
Infineon Technologies
1: 37,23 kr.
2.409In Stock

Mfr. Part No.
CY8C21534-24PVXI

Mouser Part No
727-CY8C21534-24PVXI

Infineon Technologies

8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM

Learn More

Datasheet

2.409In Stock

37,23 kr.

28,20 kr.

25,29 kr.

23,57 kr.

View

Min.: 1
Mult.: 1

M8C

8 kB

512 B

SSOP-28

24 MHz

10 bit

24 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C21x34

Tube

8-bit Microcontrollers - MCU 8K Flash 512B RAM IND

CY8C21534-24PVXIT
Infineon Technologies
1: 40,36 kr.
899In Stock

Mfr. Part No.
CY8C21534-24PVXIT

Mouser Part No
727-CY8C2153424PVXIT

Infineon Technologies

8-bit Microcontrollers - MCU 8K Flash 512B RAM IND

Learn More

Datasheet

899In Stock

Cut Tape

40,36 kr.

30,96 kr.

28,42 kr.

26,11 kr.

Reel

23,50 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

M8C

8 kB

512 B

SSOP-28

24 MHz

10 bit

24 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 16K Flash 1K SRAM PSoC 1

CY8C24894-24LTXIT
Infineon Technologies
1: 58,34 kr.
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

58,34 kr.

45,36 kr.

42,15 kr.

38,57 kr.

View

Reel

33,05 kr.

Min.: 1
Mult.: 1

Reel: 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 IC MCU 16K FLSH 256B SRAM

CY8C27443-24PVXI
Infineon Technologies
1: 72,96 kr.
660In 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

660In Stock

72,96 kr.

57,14 kr.

51,10 kr.

46,55 kr.

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

CY8C27443-24SXI
Infineon Technologies
1: 61,77 kr.
440In Stock

Mfr. Part No.
CY8C27443-24SXI

Mouser Part No
727-CY8C27443-24SXI

Infineon Technologies

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

Learn More

Datasheet

440In Stock

61,77 kr.

51,03 kr.

48,34 kr.

45,66 kr.

View

Min.: 1
Mult.: 1

M8C

16 kB

256 B

SOIC-28

24 MHz

14 bit

24 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: 86,16 kr.
575In 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

575In Stock

86,16 kr.

67,89 kr.

63,34 kr.

57,07 kr.

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™ (Programmable System-on-Chip)

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6 I/O
12 I/O
13 I/O
14 I/O
16 I/O
19 I/O
20 I/O
24 I/O
25 I/O
26 I/O
28 I/O
29 I/O
31 I/O
34 I/O
36 I/O
38 I/O
40 I/O
44 I/O
46 I/O
48 I/O

CY8C20234
CY8C20xx6A
CY8C21x34
CY8C21x45
CY8C22xxx
CY8C23x33
CY8C24x23A
CY8C24x94
CY8C2724
CY8C27243
CY8C27443
CY8C27543
CY8C27643
CY8C28243
CY8C28413
CY8C28445
CY8C28452
CY8C28645
CY8C29466
CY8C29566