8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB
CY8C3866AXI-040T
Infineon Technologies
1:
$35.24
574 In Stock
Mouser Part No
727-CY8C3866AXI-040T
Infineon Technologies
8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB
574 In Stock
Alternative Packaging
1
$35.24
10
$28.33
25
$26.60
100
$24.97
250
View
1,500
$22.56
250
$24.38
500
$23.95
1,000
$22.58
1,500
$22.56
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:
$28.97
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
$28.97
10
$23.15
25
$19.92
100
$19.27
250
View
250
$18.85
450
$16.08
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 4K Flsh 256B RAM IND
+2 images
CY8C24223A-24PVXIT
Infineon Technologies
1:
$7.09
4,055 In Stock
Mouser Part No
727-CYC24223A24PVXIT
Infineon Technologies
8-bit Microcontrollers - MCU 4K Flsh 256B RAM IND
4,055 In Stock
Alternative Packaging
1
$7.09
10
$5.40
25
$4.98
100
$4.52
250
View
2,000
$3.92
250
$4.30
500
$4.27
1,000
$4.09
2,000
$3.92
Buy
Min.: 1
Mult.: 1
Reel :
2,000
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
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus
CY8C20546A-24PVXI
Infineon Technologies
1:
$11.86
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
$11.86
10
$7.72
25
$7.06
100
$6.46
250
View
250
$6.20
600
$6.04
1,200
$5.75
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 IC MCU 8K FLASH 512B SRAM
+4 images
CY8C21234-24SXI
Infineon Technologies
1:
$7.89
278 In Stock
Mouser Part No
727-CY8C21234-24SXI
Infineon Technologies
8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM
278 In Stock
Alternative Packaging
1
$7.89
10
$6.04
25
$5.30
100
$4.96
250
View
250
$4.79
500
$4.66
1,000
$4.49
2,880
$4.37
5,760
Quote
Buy
Min.: 1
Mult.: 1
Details
M8C
8 kB
512 B
SOIC-16
24 MHz
10 bit
12 I/O
2.4 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C21x34
Tube
8-bit Microcontrollers - MCU 8K Flsh 512B RAM IND
+2 images
CY8C21334-24PVXIT
Infineon Technologies
1:
$8.65
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
$8.65
10
$6.64
25
$6.13
100
$5.59
500
View
2,000
$4.91
500
$5.33
1,000
$5.21
2,000
$4.91
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:
$10.83
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
$10.83
10
$7.92
25
$7.55
100
$6.56
250
View
250
$5.55
540
$5.39
1,080
$5.14
2,700
$5.10
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:
$5.79
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
$5.79
10
$4.39
25
$4.04
100
$3.64
250
View
2,500
$3.14
250
$3.47
500
$3.41
1,000
$3.30
2,500
$3.14
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:
$7.09
246 In Stock
Mouser Part No
727-CY8C24223A24PVXI
Infineon Technologies
8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
246 In Stock
Alternative Packaging
1
$7.09
10
$5.40
25
$4.64
100
$4.45
250
View
250
$4.28
500
$4.15
1,000
$3.94
2,500
$3.90
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:
$15.74
438 In Stock
Mouser Part No
727-CY8C27443-24PVXI
Infineon Technologies
8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM
438 In Stock
Alternative Packaging
1
$15.74
10
$12.32
25
$11.26
100
$10.31
250
View
250
$9.96
500
$9.34
1,175
$8.98
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:
$18.99
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
$18.99
10
$14.97
25
$13.97
100
$12.85
250
View
1,500
$11.06
250
$12.70
500
$12.16
1,000
$11.61
1,500
$11.06
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 16K Flash 1K SRAM PSoC 1
+2 images
CY8C28243-24PVXI
Infineon Technologies
1:
$14.84
864 In Stock
Mouser Part No
727-CY8C2824324PVXI
Infineon Technologies
8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1
864 In Stock
Alternative Packaging
1
$14.84
10
$11.60
25
$10.13
100
$9.45
250
View
250
$9.21
500
$8.99
1,000
$8.09
Buy
Min.: 1
Mult.: 1
Details
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 32K Flsh 2KB RAM IND
CY8C29466-24SXIT
Infineon Technologies
1:
$22.51
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
$22.51
10
$17.84
25
$16.67
100
$15.38
250
View
1,000
$14.08
250
$15.30
500
$14.93
1,000
$14.08
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:
$22.75
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
$22.75
10
$18.05
25
$16.86
100
$15.57
250
View
1,000
$14.25
250
$15.49
500
$15.33
1,000
$14.25
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 32K Flash 50MHz 8051 1.71V to 5.5V
CY8C3445PVI-094
Infineon Technologies
1:
$16.17
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
$16.17
10
$12.68
25
$11.66
100
$11.45
250
View
250
$10.35
600
$9.94
1,200
$9.59
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:
$17.73
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
$17.73
10
$13.95
25
$13.00
100
$11.97
250
View
250
$11.45
500
$11.15
1,000
$10.73
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:
$19.76
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
$19.76
10
$15.00
25
$14.39
100
$12.68
250
View
2,000
$10.65
250
$12.06
500
$11.27
1,000
$10.84
2,000
$10.65
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:
$20.55
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
$20.55
10
$16.24
25
$15.15
100
$13.97
250
View
1,500
$12.17
250
$13.84
500
$13.52
1,000
$12.55
1,500
$12.17
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:
$19.95
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
$19.95
10
$15.75
25
$14.70
100
$13.55
250
View
250
$12.97
500
$12.65
1,000
$12.38
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:
$23.16
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 15/9/2026
900 Expected 28/9/2026
Factory Lead Time:
10 Weeks
1
$23.16
10
$18.86
25
$16.37
100
$15.86
250
View
250
$15.60
500
$15.07
900
$15.06
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 IC MCU 16K FLASH 256B SRAM
CY8C27643-24PVXI
Infineon Technologies
1:
$18.43
Lead-Time 10 Weeks
Mouser Part No
727-CY8C27643-24PVXI
Infineon Technologies
8-bit Microcontrollers - MCU IC MCU 16K FLASH 256B SRAM
Lead-Time 10 Weeks
Alternative Packaging
1
$18.43
10
$14.51
25
$13.36
100
$12.34
250
View
250
$11.90
600
$11.61
1,200
$11.36
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:
$5.05
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:
$7.28
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:
$9.08
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:
$6.49
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