8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU
C8051F553-IM
Silicon Labs
1:
$9.97
Non-Stocked Lead-Time 12 Weeks
Mouser Part No 634-C8051F553-IM
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
1
$9.97
10
$7.47
25
$7.13
100
$6.19
250
View
250
$5.91
500
$5.52
1,000
$4.70
1,911
$4.58
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Min.: 1 Mult.: 1
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8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V
CY8C3245LTI-139
Infineon Technologies
1:
$9.64
449 In Stock
Mouser Part No 727-CY8C3245LTI-139
Infineon Technologies
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V
449 In Stock
Alternative Packaging
1
$9.64
10
$7.50
25
$6.64
100
$6.37
250
View
250
$6.08
500
$5.91
1,000
$5.57
2,600
Quote
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Min.: 1 Mult.: 1
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8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V
+1 image
CY8C3245LTI-163
Infineon Technologies
1:
$9.75
733 In Stock
Mouser Part No 727-CY8C3245LTI-163
Infineon Technologies
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V
733 In Stock
Alternative Packaging
1
$9.75
10
$7.59
25
$6.72
100
$6.45
250
View
250
$6.15
1,000
$5.64
2,600
Quote
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Min.: 1 Mult.: 1
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8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
CY8C3246PVI-147
Infineon Technologies
1:
$11.99
371 In Stock
Mouser Part No 727-CY8C3246PVI-147
Infineon Technologies
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
371 In Stock
Alternative Packaging
1
$11.99
10
$11.30
25
$8.26
100
$7.95
600
View
600
$7.48
1,200
$7.10
3,000
Quote
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Min.: 1 Mult.: 1
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8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
+1 image
CY8C3666LTI-027
Infineon Technologies
1:
$22.56
147 In Stock
Mouser Part No 727-CY8C3666LTI-027
Infineon Technologies
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
147 In Stock
Alternative Packaging
1
$22.56
10
$18.03
25
$16.22
100
$16.15
260
View
260
$15.04
520
$14.49
1,040
Quote
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Min.: 1 Mult.: 1
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8-bit Microcontrollers - MCU 32K Flash 4K SRAM 8bit 67 MHz
+1 image
CY8C3666LTI-203
Infineon Technologies
1:
$16.20
1,122 In Stock
Mouser Part No 727-CY8C3666LTI-203
Infineon Technologies
8-bit Microcontrollers - MCU 32K Flash 4K SRAM 8bit 67 MHz
1,122 In Stock
Alternative Packaging
1
$16.20
10
$12.83
25
$11.99
100
$11.06
250
View
250
$10.60
500
$10.34
1,000
$10.11
2,600
Quote
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Min.: 1 Mult.: 1
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8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
CY8C3866AXI-040
Infineon Technologies
1:
$27.58
297 In Stock
Mouser Part No 727-CY8C3866AXI-040
Infineon Technologies
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
297 In Stock
Alternative Packaging
1
$27.58
10
$21.58
25
$20.61
100
$18.43
250
View
250
$17.71
450
$17.19
900
Quote
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Min.: 1 Mult.: 1
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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
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Min.: 1 Mult.: 1
Reel :1,500
Details
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
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Min.: 1 Mult.: 1
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8-bit Microcontrollers - MCU 64KB,16ADC,CAN,64Pin MCU
C8051F061-GQ
Silicon Labs
1:
$40.07
3,579 In Stock
End of Life
Mouser Part No 634-C8051F061-GQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 64KB,16ADC,CAN,64Pin MCU
3,579 In Stock
Alternative Packaging
1
$40.07
10
$33.55
25
$31.23
100
$28.77
5,600
Quote
5,600
Quote
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Min.: 1 Mult.: 1
Details
8-bit Microcontrollers - MCU 100MIPS,128KB,12ADC,100Pin MCU
C8051F120-GQR
Silicon Labs
1:
$50.93
471 In Stock
End of Life
Mouser Part No 634-C8051F120-GQR
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 100MIPS,128KB,12ADC,100Pin MCU
471 In Stock
Alternative Packaging
1
$50.93
10
$42.12
25
$40.35
100
$38.21
250
$35.51
2,500
Quote
2,500
Quote
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Min.: 1 Mult.: 1
Reel :250
Details
8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU
+1 image
C8051F121-GQ
Silicon Labs
1:
$50.00
1,248 In Stock
End of Life
Mouser Part No 634-C8051F121-GQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU
1,248 In Stock
Alternative Packaging
1
$50.00
10
$41.66
25
$38.98
100
$36.98
250
View
250
$35.54
500
Quote
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Min.: 1 Mult.: 1
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8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU
C8051F501-IM
Silicon Labs
1:
$12.94
600 In Stock
End of Life
Mouser Part No 634-C8051F501-IM
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU
600 In Stock
Alternative Packaging
1
$12.94
10
$10.65
25
$9.64
100
$8.97
250
View
250
$8.70
500
$8.05
903
$8.04
2,709
Quote
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Min.: 1 Mult.: 1
Details
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
C8051F582-IM
Silicon Labs
1:
$15.99
5,023 In Stock
End of Life
Mouser Part No 634-C8051F582-IM
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
5,023 In Stock
Alternative Packaging
1
$15.99
10
$13.27
25
$11.56
100
$11.23
250
View
250
$10.68
500
$9.99
1,000
$9.62
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Min.: 1 Mult.: 1
Details
8-bit Microcontrollers - MCU Automotive MCU with 2KB SRAM and 32Kx16 ECC E-Flash, QFN-24 (4mm x 4mm)
+2 images
IS32CS8974A-QWLCA3-TR
Lumissil
1:
$1.29
2,450 In Stock
New Product
Mouser Part No 870-32CS8974AQWLA3TR
New Product
Lumissil
8-bit Microcontrollers - MCU Automotive MCU with 2KB SRAM and 32Kx16 ECC E-Flash, QFN-24 (4mm x 4mm)
2,450 In Stock
1
$1.29
10
$1.10
25
$0.96
100
$0.907
2,500
$0.715
5,000
View
500
$0.804
1,000
$0.787
5,000
$0.70
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
+4 images
C8051F860-C-GS
Silicon Labs
1:
$2.98
375 In Stock
NRND
Mouser Part No 634-C8051F860-C-GS
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
375 In Stock
Alternative Packaging
1
$2.98
10
$2.61
25
$2.09
100
$1.97
500
View
500
$1.81
1,008
$1.68
2,016
$1.64
5,040
$1.62
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Min.: 1 Mult.: 1
Details
8-bit Microcontrollers - MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V
+1 image
AT89C2051-24PU
Microchip Technology
1:
$2.08
1,413 In Stock
Mouser Part No 556-A89C2051-24PU
Microchip Technology
8-bit Microcontrollers - MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V
1,413 In Stock
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Min.: 1 Mult.: 1
Details
8-bit Microcontrollers - MCU 20 PINS 2K FLASH 12MHZ 2.7 - 5.5V
+1 image
AT89C2051-12PU
Microchip Technology
1:
$2.08
976 In Stock
Mouser Part No 556-A89C205112PU
Microchip Technology
8-bit Microcontrollers - MCU 20 PINS 2K FLASH 12MHZ 2.7 - 5.5V
976 In Stock
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Min.: 1 Mult.: 1
Details
8-bit Microcontrollers - MCU CAN-STICK Bootloader UART IND
+1 image
AT89C51CC01UA-SLSUM
Microchip Technology
1:
$9.57
1,539 In Stock
Mouser Part No 556-A89C51C01UASLSUM
Microchip Technology
8-bit Microcontrollers - MCU CAN-STICK Bootloader UART IND
1,539 In Stock
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Min.: 1 Mult.: 1
Details
8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24MHz
AT89S51-24AU
Microchip Technology
1:
$2.10
4,614 In Stock
Mouser Part No 556-A89S51-24AU
Microchip Technology
8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24MHz
4,614 In Stock
1
$2.10
25
$1.93
100
$1.75
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Min.: 1 Mult.: 1
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8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V
AT89S52-24AU
Microchip Technology
1:
$2.27
2,633 In Stock
Mouser Part No 556-A89S52-24AU
Microchip Technology
8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V
2,633 In Stock
Alternative Packaging
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8-bit Microcontrollers - MCU C51AC2 32kF ADC EEP TQFP44 ind 5V GREEN
AT89C51AC2T-RLTUM
Microchip Technology
1:
$9.81
332 In Stock
2,720 Expected 04/09/2026
Mouser Part No 556-AT89C51AC2TLTUM
Microchip Technology
8-bit Microcontrollers - MCU C51AC2 32kF ADC EEP TQFP44 ind 5V GREEN
332 In Stock
2,720 Expected 04/09/2026
1
$9.81
100
$9.78
250
$9.77
480
$8.15
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Min.: 1 Mult.: 1
Details
8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader CAN GREEN
AT89C51CC01CAT-RLTUM
Microchip Technology
1:
$9.07
922 In Stock
Mouser Part No 556-AT89C51CC01CATUM
Microchip Technology
8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader CAN GREEN
922 In Stock
1
$9.07
25
$8.31
100
$7.53
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Min.: 1 Mult.: 1
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8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
+2 images
AT89LP51ED2-20AAU
Microchip Technology
1:
$5.64
676 In Stock
Mouser Part No 556-AT89LP51ED220AAU
Microchip Technology
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
676 In Stock
1
$5.64
25
$5.15
100
$4.68
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Min.: 1 Mult.: 1
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8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V
AT89LP51RC2-20AU
Microchip Technology
1:
$4.26
593 In Stock
Mouser Part No 556-AT89LP51RC2-20AU
Microchip Technology
8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V
593 In Stock
1
$4.26
25
$3.91
100
$3.53
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Min.: 1 Mult.: 1
Details
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