8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
+1 image
CY8C3446LTI-085
Infineon Technologies
1:
$16.15
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
$16.15
10
$12.64
25
$11.38
100
$10.76
250
View
250
$10.27
500
$9.79
1,000
$9.70
2,600
Quote
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+2 images
EFM8BB22F16G-C-QFN28
Silicon Labs
1:
$2.10
1,412 In Stock
Mouser Part No
634-8BB22F16GCQFN28
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
1,412 In Stock
Alternative Packaging
1
$2.10
10
$1.77
25
$1.51
100
$1.43
250
View
250
$1.40
500
$1.24
2,500
$0.99
4,599
$0.968
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU
+1 image
EFM8UB20F64G-B-QFP48R
Silicon Labs
1:
$4.96
63 In Stock
End of Life
Mouser Part No
634-EFM8UB64GBQFP48R
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU
63 In Stock
Alternative Packaging
1
$4.96
10
$3.83
25
$3.57
100
$3.33
250
$3.25
500
$2.59
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
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
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F64I-D-QFP32
Silicon Labs
1:
$4.73
5 In Stock
End of Life
Mouser Part No
634-EF8BB31F64IDQP32
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
5 In Stock
Alternative Packaging
1
$4.73
10
$3.12
25
$2.85
100
$2.42
250
View
250
$2.29
500
$2.06
1,000
$2.01
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
EFM8LB10F16E-C-QSOP24
Silicon Labs
1:
$3.38
53 In Stock
End of Life
Mouser Part No
634-LB10F16ECQSOP24
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
53 In Stock
Alternative Packaging
1
$3.38
10
$2.23
25
$2.06
100
$1.79
250
View
250
$1.68
500
$1.47
1,176
$1.23
2,352
$1.19
5,880
$1.15
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
+1 image
EFM8SB20F32G-B-QFN32R
Silicon Labs
1:
$3.68
81 In Stock
End of Life
Mouser Part No
634-EFM8SB32GBQFN32R
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
81 In Stock
Alternative Packaging
1
$3.68
10
$2.49
25
$2.31
100
$2.01
1,500
$1.34
3,000
View
250
$1.88
500
$1.67
1,000
$1.37
3,000
$1.30
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
EFM8LB11F16E-C-QSOP24
Silicon Labs
1:
$3.56
52 In Stock
End of Life
Mouser Part No
634-LB11F16ECQSOP24
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
52 In Stock
Alternative Packaging
1
$3.56
10
$2.41
25
$2.23
100
$1.94
250
View
250
$1.82
500
$1.60
1,176
$1.32
2,352
$1.29
5,880
$1.25
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
+1 image
EFM8SB20F32G-B-QFN32
Silicon Labs
1:
$2.53
787 In Stock
End of Life
Mouser Part No
634-EFM8SBF32GBQFN32
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
787 In Stock
Alternative Packaging
1
$2.53
10
$2.13
25
$1.81
100
$1.72
250
View
250
$1.64
500
$1.58
1,000
$1.38
2,500
$1.35
4,599
$1.33
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F32I-D-4QFN24
Silicon Labs
1:
$3.33
475 In Stock
Mouser Part No
634-EF8BB31F32ID4F24
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
475 In Stock
Alternative Packaging
1
$3.33
10
$2.19
25
$2.02
100
$1.76
250
View
250
$1.65
500
$1.44
1,000
$1.21
1,911
$1.20
5,733
$1.17
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
EFM8LB12F32E-C-QFN24
Silicon Labs
1:
$4.07
257 In Stock
Mouser Part No
634-LB12F32ECQFN24
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
257 In Stock
Alternative Packaging
1
$4.07
10
$2.69
25
$2.45
100
$2.08
250
View
250
$1.98
500
$1.77
1,000
$1.54
2,520
$1.53
5,040
$1.50
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
EFM8LB11F32E-C-QFN24R
Silicon Labs
1:
$3.83
12 In Stock
Mouser Part No
634-LB11F32ECQFN24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
12 In Stock
Alternative Packaging
1
$3.83
10
$2.59
25
$2.40
100
$2.08
1,500
$1.43
3,000
View
250
$1.95
500
$1.71
1,000
$1.44
3,000
$1.39
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
LPC1754FBD80K
NXP Semiconductors
1:
$11.39
830 In Stock
1,190 Expected 16/11/2026
Mouser Part No
771-LPC1754FBD80K
NXP Semiconductors
ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
830 In Stock
1,190 Expected 16/11/2026
Alternative Packaging
1
$11.39
10
$8.91
25
$7.92
595
$7.55
1,190
View
1,190
$7.06
2,975
Quote
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU
C8051F411-GMR
Silicon Labs
1:
$13.86
2,277 In Stock
Mouser Part No
634-C8051F411-GMR
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU
2,277 In Stock
Alternative Packaging
1
$13.86
10
$11.58
25
$10.76
100
$9.92
250
View
1,500
$8.21
250
$9.65
500
$9.03
1,000
$8.67
1,500
$8.21
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU
+2 images
C8051F336-GM
Silicon Labs
1:
$11.17
2,941 In Stock
Mouser Part No
634-C8051F336-GM
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU
2,941 In Stock
Alternative Packaging
1
$11.17
10
$9.26
25
$7.90
250
$7.77
500
View
500
$7.22
1,000
$6.54
1,911
$6.21
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU
+1 image
AT89LP52-20JU
Microchip Technology
1:
$3.45
130 Expected 28/09/2026
Mouser Part No
556-AT89LP52-20JU
Microchip Technology
8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU
130 Expected 28/09/2026
1
$3.45
27
$3.16
108
$3.04
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB10F8I-A-QFN20
Silicon Labs
1:
$1.26
2,520 Expected 01/09/2026
Mouser Part No
634-FM8BB10F8IAQFN20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
2,520 Expected 01/09/2026
Alternative Packaging
1
$1.26
10
$1.08
25
$0.942
100
$0.877
500
View
500
$0.778
1,000
$0.749
2,520
$0.663
5,040
$0.638
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
+4 images
EFM8BB10F8G-A-SOIC16R
Silicon Labs
1:
$1.31
5,000 Expected 08/09/2026
Mouser Part No
634-8BB10F8GASO16R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
5,000 Expected 08/09/2026
Alternative Packaging
1
$1.31
10
$1.09
25
$0.94
100
$0.854
2,500
$0.588
5,000
View
250
$0.743
500
$0.709
1,000
$0.612
5,000
$0.566
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
8-bit Microcontrollers - MCU 8KB,24ADC,28Pin MCU
+2 images
C8051F351-GM
Silicon Labs
1:
$14.61
1,528 In Stock
Mouser Part No
634-C8051F351-GM
Silicon Labs
8-bit Microcontrollers - MCU 8KB,24ADC,28Pin MCU
1,528 In Stock
Alternative Packaging
1
$14.61
10
$12.12
25
$10.55
100
$10.14
250
View
250
$9.80
500
$9.49
1,000
$9.17
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 12MHZ 4V-5.5V
AT89C4051-12SU
Microchip Technology
1:
$1.50
552 On Order
Mouser Part No
556-A89C405112SU
Microchip Technology
8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 12MHZ 4V-5.5V
552 On Order
1
$1.50
25
$1.38
111
$1.24
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU
C8051F327-GMR
Silicon Labs
1:
$5.15
3,007 In Stock
Mouser Part No
634-C8051F327-GMR
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU
3,007 In Stock
Alternative Packaging
1
$5.15
10
$4.19
25
$3.64
100
$3.45
500
View
1,500
$2.75
500
$3.13
1,000
$2.76
1,500
$2.75
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB21F16A-C-QFN20R
Silicon Labs
1:
$4.46
1,498 Expected 01/09/2026
Mouser Part No
634-BB21F16ACQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
1,498 Expected 01/09/2026
Alternative Packaging
1
$4.46
10
$2.95
25
$2.68
100
$2.28
250
View
1,500
$1.90
250
$2.16
500
$1.94
1,000
$1.90
1,500
$1.90
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
8-bit Microcontrollers - MCU 8kB/256B RAM, 8b ADC, 2% osc, QFN11 OTP available (T600-GM)
C8051F300-GMR
Silicon Labs
1:
$7.68
900 In Stock
Mouser Part No
634-C8051F300-GMR
Silicon Labs
8-bit Microcontrollers - MCU 8kB/256B RAM, 8b ADC, 2% osc, QFN11 OTP available (T600-GM)
900 In Stock
Alternative Packaging
1
$7.68
10
$6.24
25
$5.45
100
$5.09
250
View
1,500
$4.15
250
$4.91
500
$4.64
1,000
$4.20
1,500
$4.15
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU
C8051F313-GMR
Silicon Labs
1:
$11.42
1,120 In Stock
Mouser Part No
634-C8051F313-GMR
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU
1,120 In Stock
Alternative Packaging
1
$11.42
10
$8.88
25
$8.47
100
$7.36
250
View
1,500
$5.74
250
$7.03
500
$6.41
1,000
$5.79
1,500
$5.74
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, CAN2.0, LIN 2.1, SPI, 2xUART, I2C, QFP48
C8051F580-IQR
Silicon Labs
1:
$17.35
4,175 In Stock
End of Life
Mouser Part No
634-C8051F580-IQR
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, CAN2.0, LIN 2.1, SPI, 2xUART, I2C, QFP48
4,175 In Stock
Alternative Packaging
1
$17.35
10
$14.10
25
$12.49
100
$11.91
500
$10.43
1,000
View
250
$11.32
1,000
$9.96
2,500
Quote
Buy
Min.: 1
Mult.: 1
Reel :
500
Details