8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB
CY8C3866AXI-040T
Infineon Technologies
1:
$26.91
559 In Stock
Mouser Part No
727-CY8C3866AXI-040T
Infineon Technologies
8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB
559 In Stock
Alternative Packaging
1
$26.91
10
$21.60
25
$19.51
100
$18.62
250
View
1,500
$16.97
250
$18.15
500
$17.61
1,000
$17.11
1,500
$16.97
3,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
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 64K Flash 67MHz 8051 0.5V to 5.5V
CY8C3866PVI-070
Infineon Technologies
1:
$22.12
237 In Stock
Mouser Part No
727-CY8C3866PVI-070
Infineon Technologies
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
237 In Stock
Alternative Packaging
1
$22.12
10
$20.33
25
$15.73
100
$15.21
250
View
250
$15.19
450
$14.27
900
Quote
Buy
Min.: 1
Mult.: 1
Details
8051
64 kB
8 kB
SSOP-48
67 MHz
20 bit
29 I/O
1.71 V
1.89 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C3866
Tube
8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus
CY8C20546A-24PVXI
Infineon Technologies
1:
$8.72
4 In Stock
Mouser Part No
727-CY8C20546A24PVXI
Infineon Technologies
8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus
4 In Stock
Alternative Packaging
1
$8.72
10
$5.68
25
$5.19
100
$4.75
250
View
250
$4.56
600
$4.44
1,200
$4.23
3,000
Quote
Buy
Min.: 1
Mult.: 1
Details
M8C
16 kB
2 kB
SSOP-48
24 MHz
10 bit
34 I/O
1.71 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C20xx6A
Tube
8-bit Microcontrollers - MCU 8K Flsh 512B RAM IND
+2 images
CY8C21334-24PVXIT
Infineon Technologies
1:
$6.36
361 In Stock
Mouser Part No
727-CY8C2133424PVXIT
Infineon Technologies
8-bit Microcontrollers - MCU 8K Flsh 512B RAM IND
361 In Stock
Alternative Packaging
1
$6.36
10
$4.88
25
$4.51
100
$4.11
500
View
2,000
$3.58
500
$3.92
1,000
$3.74
2,000
$3.58
4,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
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
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16Kb Flash 1Kb SRAM PSoC
+3 images
CY8C22345-24SXI
Infineon Technologies
1:
$8.26
140 In Stock
Mouser Part No
727-CY8C22345-24SXI
Infineon Technologies
8-bit Microcontrollers - MCU 16Kb Flash 1Kb SRAM PSoC
140 In Stock
Alternative Packaging
1
$8.26
10
$5.82
25
$5.55
100
$4.82
250
View
250
$4.44
540
$4.04
1,080
$3.87
2,700
$3.86
5,400
Quote
Buy
Min.: 1
Mult.: 1
Details
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
Tube
8-bit Microcontrollers - MCU 4K Flsh 256B RAM IND
CY8C24123A-24SXIT
Infineon Technologies
1:
$4.69
105 In Stock
Mouser Part No
727-CY8C24123A24SXIT
Infineon Technologies
8-bit Microcontrollers - MCU 4K Flsh 256B RAM IND
105 In Stock
Alternative Packaging
1
$4.69
10
$3.55
25
$3.10
100
$2.95
500
View
2,500
$2.41
500
$2.71
1,000
$2.52
2,500
$2.41
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
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
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
+2 images
CY8C24223A-24PVXI
Infineon Technologies
1:
$5.41
186 In Stock
Mouser Part No
727-CY8C24223A24PVXI
Infineon Technologies
8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
186 In Stock
Alternative Packaging
1
$5.41
10
$4.12
25
$3.54
100
$3.39
500
View
500
$3.17
1,000
$3.04
2,500
$2.99
Buy
Min.: 1
Mult.: 1
Details
M8C
4 kB
256 B
SSOP-20
24 MHz
14 bit
16 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:
$11.73
27 In Stock
1,175 Expected 08/10/2026
Mouser Part No
727-CY8C27443-24PVXI
Infineon Technologies
8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM
27 In Stock
1,175 Expected 08/10/2026
Alternative Packaging
1
$11.73
10
$10.06
25
$8.26
100
$7.68
250
View
250
$7.50
500
$6.87
1,175
$6.60
2,350
Quote
Buy
Min.: 1
Mult.: 1
Details
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 16K FlSh 256B RAM IND
CY8C27543-24AXIT
Infineon Technologies
1:
$13.96
198 In Stock
Mouser Part No
727-CY8C2754324AXIT
Infineon Technologies
8-bit Microcontrollers - MCU 16K FlSh 256B RAM IND
198 In Stock
Alternative Packaging
1
$13.96
10
$11.01
25
$10.27
100
$9.45
250
View
1,500
$8.13
250
$9.34
500
$8.94
1,000
$8.54
1,500
$8.13
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
M8C
16 kB
256 B
24 MHz
14 bit
40 I/O
3 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C27543
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32K Flsh 2KB RAM IND
CY8C29466-24SXIT
Infineon Technologies
1:
$16.55
84 In Stock
Mouser Part No
727-CY8C2946624SXIT
Infineon Technologies
8-bit Microcontrollers - MCU 32K Flsh 2KB RAM IND
84 In Stock
Alternative Packaging
1
$16.55
10
$13.12
25
$12.26
100
$11.31
250
View
1,000
$10.35
250
$11.25
500
$10.98
1,000
$10.35
2,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
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 Flsh 2KB RAM IND
CY8C29666-24PVXIT
Infineon Technologies
1:
$18.42
14 In Stock
Mouser Part No
727-CY8C2966624PVXIT
Infineon Technologies
8-bit Microcontrollers - MCU 32K Flsh 2KB RAM IND
14 In Stock
Alternative Packaging
1
$18.42
10
$14.55
25
$13.07
100
$12.41
250
View
1,000
$10.78
250
$11.99
500
$11.29
1,000
$10.78
2,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
M8C
32 kB
2 kB
24 MHz
14 bit
44 I/O
3 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C29666
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V
CY8C3244AXI-153
Infineon Technologies
1:
$11.28
33 In Stock
Mouser Part No
727-CY8C3244AXI-153
Infineon Technologies
8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V
33 In Stock
Alternative Packaging
1
$11.28
10
$8.78
25
$7.97
100
$6.41
250
View
250
$6.38
450
$5.98
900
$5.71
2,700
Quote
Buy
Min.: 1
Mult.: 1
Details
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:
$11.89
134 In Stock
Mouser Part No
727-CY8C3445PVI-094
Infineon Technologies
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V
134 In Stock
Alternative Packaging
1
$11.89
10
$9.32
25
$8.57
100
$8.42
250
View
250
$7.61
600
$7.31
1,200
$7.05
3,000
Quote
Buy
Min.: 1
Mult.: 1
Details
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 64K Flash 50MHz 8051 1.71V to 5.5V
+1 image
CY8C3246LTI-149
Infineon Technologies
1:
$14.36
8 In Stock
Mouser Part No
727-CY8C3246LTI-149
Infineon Technologies
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
8 In Stock
Alternative Packaging
1
$14.36
10
$11.15
25
$10.06
100
$9.48
250
View
250
$9.04
500
$8.62
1,000
$8.23
2,600
Quote
Buy
Min.: 1
Mult.: 1
Details
8051
64 kB
8 kB
QFN-68
50 MHz
12 bit
46 I/O
1.71 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C3246
Tray
8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O
+1 image
CY8C3246LTI-149T
Infineon Technologies
1:
$14.53
23 In Stock
Mouser Part No
727-CY8C3246LTI-149T
Infineon Technologies
8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O
23 In Stock
Alternative Packaging
1
$14.53
10
$11.03
25
$10.58
100
$9.32
250
View
2,000
$7.83
250
$8.87
500
$8.29
1,000
$7.97
2,000
$7.83
4,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
8051
64 kB
8 kB
QFN-68
50 MHz
12 bit
46 I/O
1.71 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C3246
Reel, Cut Tape
8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O
CY8C3446AXI-099T
Infineon Technologies
1:
$16.63
113 In Stock
Mouser Part No
727-CY8C3446AXI-099T
Infineon Technologies
8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O
113 In Stock
Alternative Packaging
1
$16.63
10
$13.04
25
$11.74
100
$11.11
250
View
1,500
$9.07
250
$10.81
500
$9.94
1,000
$9.35
1,500
$9.07
3,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
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 64K Flash 50MHz 8051 1.71V to 5.5V
+1 image
CY8C3446LTI-085
Infineon Technologies
1:
$14.67
6 In Stock
Mouser Part No
727-CY8C3446LTI-085
Infineon Technologies
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
6 In Stock
Alternative Packaging
1
$14.67
10
$11.58
25
$10.81
100
$9.96
250
View
250
$9.54
500
$9.30
1,000
$9.10
2,600
Quote
Buy
Min.: 1
Mult.: 1
Details
8051
64 kB
8 kB
QFN-68
50 MHz
12 bit
48 I/O
1.71 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C3446
Tray
8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM
CY8C29866-24AXI
Infineon Technologies
1:
$17.03
1,800 On Order
Mouser Part No
727-CY8C2986624AXI
Infineon Technologies
8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM
1,800 On Order
View Dates
Alternative Packaging
On Order:
900 Expected 15/09/2026
900 Expected 24/12/2026
Factory Lead Time:
10 Weeks
1
$17.03
10
$13.87
25
$12.04
100
$11.66
250
View
250
$11.47
500
$11.08
900
$11.07
2,700
Quote
Buy
Min.: 1
Mult.: 1
Details
M8C
32 kB
2 kB
TQFP-100
24 MHz
14 bit
64 I/O
3 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C29666
Tray
8-bit Microcontrollers - MCU 8K Flash 512B RAM IND
CY8C21534-24PVXIT
Infineon Technologies
1:
$6.79
1,898 Expected 02/09/2026
Mouser Part No
727-CY8C2153424PVXIT
Infineon Technologies
8-bit Microcontrollers - MCU 8K Flash 512B RAM IND
1,898 Expected 02/09/2026
Alternative Packaging
1
$6.79
10
$5.22
25
$4.59
100
$4.39
1,000
$3.73
2,000
View
500
$4.06
2,000
$3.69
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
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 IC MCU 16K FLASH 256B SRAM
CY8C27643-24PVXI
Infineon Technologies
1:
$13.55
1,198 Expected 14/09/2026
Mouser Part No
727-CY8C27643-24PVXI
Infineon Technologies
8-bit Microcontrollers - MCU IC MCU 16K FLASH 256B SRAM
1,198 Expected 14/09/2026
Alternative Packaging
1
$13.55
10
$10.67
25
$9.82
100
$9.07
250
View
250
$8.75
600
$8.54
1,200
$8.35
Buy
Min.: 1
Mult.: 1
Details
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 1.8 VCapSenseCntlr SmartSenseAutoTuning
CY8C20636A-24LQXIT
Infineon Technologies
2,500:
$3.71
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
727-8C20636A-24LQXIT
Infineon Technologies
8-bit Microcontrollers - MCU 1.8 VCapSenseCntlr SmartSenseAutoTuning
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
M8C
8 kB
1 kB
QFN-24
24 MHz
36 I/O
1.71 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C20xx6A
Reel
8-bit Microcontrollers - MCU 16K Flash 2K SRAM CapSense Controller
CY8C20646A-24LQXIT
Infineon Technologies
2,500:
$5.35
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
727-8C20646A-24LQXIT
Infineon Technologies
8-bit Microcontrollers - MCU 16K Flash 2K SRAM CapSense Controller
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
M8C
16 kB
2 kB
QFN-24
24 MHz
36 I/O
1.71 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C20xx6A
Reel
8-bit Microcontrollers - MCU 16 I/O 16K FLASH 1K SRAM
CY8C28243-24PVXIT
Infineon Technologies
2,000:
$6.68
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
727-8C2824324PVXIT
Infineon Technologies
8-bit Microcontrollers - MCU 16 I/O 16K FLASH 1K SRAM
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 2,000
Mult.: 2,000
Reel :
2,000
Details
M8C
8 bit
CY8C28243
Reel
8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1
CY8C28413-24PVXIT
Infineon Technologies
1,000:
$4.77
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
727-8C2841324PVXIT
Infineon Technologies
8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 1,000
Mult.: 1,000
Reel :
1,000
Details
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
CY8C28413
Reel
8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1
CY8C28445-24PVXIT
Infineon Technologies
1,000:
$7.72
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
727-8C2844524PVXIT
Infineon Technologies
8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 1,000
Mult.: 1,000
Reel :
1,000
Details
M8C
8 bit
CY8C28445
Reel