8051 Core 8 bit – Mouser Dominican Republic

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Core = 8051 Data Bus Width = 8 bit

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Part #

8-bit Microcontrollers - MCU 32kB/4kB RAM, 10bADC, DC-DC, 0.9V, QFN24

C8051F921-G-GMR
Silicon Labs
1: $4.31
996In Stock
End of Life

Mfr. Part #
C8051F921-G-GMR

Mouser Part #
634-C8051F921-G-GMR

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 32kB/4kB RAM, 10bADC, DC-DC, 0.9V, QFN24

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Datasheet

996In Stock

Cut Tape

$4.31

$3.59

$3.16

$3.00

View

Reel

$2.50

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU 64kB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN32

C8051F930-G-GM
Silicon Labs
1: $5.71
1,244In Stock
End of Life

Mfr. Part #
C8051F930-G-GM

Mouser Part #
634-C8051F930-G-GM

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 64kB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN32

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Datasheet

1,244In Stock

$5.71

$4.74

$4.07

$3.88

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

ML51BB9AE
Nuvoton
1: $0.86
785In Stock

Mfr. Part #
ML51BB9AE

Mouser Part #
503-ML51BB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

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Datasheet

785In Stock

$0.86

$0.74

$0.625

$0.59

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

ML51FB9AE
Nuvoton
1: $0.99
555In Stock

Mfr. Part #
ML51FB9AE

Mouser Part #
503-ML51FB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

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Datasheet

555In Stock

$0.99

$0.847

$0.721

$0.68

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

ML51XB9AE
Nuvoton
1: $0.99
980In Stock

Mfr. Part #
ML51XB9AE

Mouser Part #
503-ML51XB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

Learn More

Datasheet

980In Stock

$0.99

$0.847

$0.744

$0.703

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

ML54SD1AE
Nuvoton
1: $3.30
500In Stock

Mfr. Part #
ML54SD1AE

Mouser Part #
503-ML54SD1AE

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

Datasheet

500In Stock

$3.30

$2.15

$1.97

$1.69

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK

ML56LD1AE
Nuvoton
1: $2.32
155In Stock

Mfr. Part #
ML56LD1AE

Mouser Part #
503-ML56LD1AE

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK

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Datasheet

155In Stock

$2.32

$1.95

$1.71

$1.62

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM

MS51BA9AE
Nuvoton
1: $0.70
534In Stock

Mfr. Part #
MS51BA9AE

Mouser Part #
503-MS51BA9AE

Nuvoton

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM

Learn More

Datasheet

534In Stock

$0.70

$0.602

$0.51

$0.481

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM

MS51FB9AE
Nuvoton
1: $1.40
5,104On Order

Mfr. Part #
MS51FB9AE

Mouser Part #
503-MS51FB9AE

Nuvoton

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM

Learn More

Datasheet

5,104On Order

Cut Tape

$1.40

$0.938

$0.792

Reel

$0.792

$0.648

View

Min.: 1
Mult.: 1

: 74

8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM

MS51FC0AE
Nuvoton
1: $0.86
744In Stock

Mfr. Part #
MS51FC0AE

Mouser Part #
503-MS51FC0AE

Nuvoton

8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM

Learn More

Datasheet

744In Stock

$0.86

$0.74

$0.63

$0.594

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM

MS51PC0AE
Nuvoton
1: $1.26
666In Stock

Mfr. Part #
MS51PC0AE

Mouser Part #
503-MS51PC0AE

Nuvoton

8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM

Learn More

Datasheet

666In Stock

$1.26

$1.07

$0.939

$0.887

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM

MS51TC0AE
Nuvoton
1: $0.99
975In Stock

Mfr. Part #
MS51TC0AE

Mouser Part #
503-MS51TC0AE

Nuvoton

8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM

Learn More

Datasheet

975In Stock

$0.99

$0.847

$0.744

$0.703

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.4mm Pitch width

MS51XB9AE
Nuvoton
1: $0.65
648In Stock

Mfr. Part #
MS51XB9AE

Mouser Part #
503-MS51XB9AE

Nuvoton

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.4mm Pitch width

Learn More

Datasheet

648In Stock

$0.65

$0.559

$0.493

$0.466

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85

N76E003AT20
Nuvoton
1: $0.83
485In Stock
888Expected 4/20/2027

Mfr. Part #
N76E003AT20

Mouser Part #
503-N76E003AT20

Nuvoton

8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85

Datasheet

485In Stock

888Expected 4/20/2027

$0.83

$0.711

$0.606

$0.571

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V

AT89C51AC2-SLSUM
Microchip Technology
1: $10.31
20In Stock
81Expected 9/11/2026

Mfr. Part #
AT89C51AC2-SLSUM

Mouser Part #
556-A89C51AC2SLSUM

Microchip Technology

8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V

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Datasheet

20In Stock

81Expected 9/11/2026

$10.31

$9.45

$8.56

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU LO-VLTG 8K ISP FLASH -16MHZ 2.7-5.5V

AT89LS52-16AU
Microchip Technology
1: $2.29
176In Stock

Mfr. Part #
AT89LS52-16AU

Mouser Part #
556-A89LS52-16AU

Microchip Technology

8-bit Microcontrollers - MCU LO-VLTG 8K ISP FLASH -16MHZ 2.7-5.5V

Datasheet

176In Stock

$2.29

$2.09

$1.90

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU Sngl-Cycle 8051 IND 2.4-3.6V 32K ISP FL

AT89LP3240-20AU
Microchip Technology
1: $10.49
60In Stock

Mfr. Part #
AT89LP3240-20AU

Mouser Part #
556-AT89LP3240-20AU

Microchip Technology

8-bit Microcontrollers - MCU Sngl-Cycle 8051 IND 2.4-3.6V 32K ISP FL

Datasheet

60In Stock

$10.49

$9.65

$9.25

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V

AT89LP51ED2-20AU
Microchip Technology
1: $5.64
144In Stock
1,600Expected 12/11/2026

Mfr. Part #
AT89LP51ED2-20AU

Mouser Part #
556-AT89LP51ED2-20AU

Microchip Technology

8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V

Learn More

Datasheet

144In Stock

1,600Expected 12/11/2026

$5.64

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V

AT89LP51ED2-20MU
Microchip Technology
1: $5.64
30In Stock

Mfr. Part #
AT89LP51ED2-20MU

Mouser Part #
556-AT89LP51ED2-20MU

Microchip Technology

8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V

Learn More

Datasheet

30In Stock

$5.64

$5.15

$4.68

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V

AT89LP51RB2-20AAU
Microchip Technology
1: $3.84
209In Stock

Mfr. Part #
AT89LP51RB2-20AAU

Mouser Part #
556-AT89LP51RB220AAU

Microchip Technology

8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V

Learn More

Datasheet

209In Stock

$3.84

$3.52

$3.19

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V

AT89LP51RD2-20AAU
Microchip Technology
1: $5.22
5In Stock

Mfr. Part #
AT89LP51RD2-20AAU

Mouser Part #
556-AT89LP51RD220AAU

Microchip Technology

8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V

Learn More

Datasheet

5In Stock

$5.22

$5.11

$4.69

$4.25

Min.: 1
Mult.: 1

RF System on a Chip - SoC Bluetooth BLE IC, 4x4mm, Industrial Temp

IS1871SF-202-TRAY
Microchip Technology
1: $2.24
488In Stock

Mfr. Part #
IS1871SF-202-TRAY

Mouser Part #
579-IS1871SF202-TRAY

Microchip Technology

RF System on a Chip - SoC Bluetooth BLE IC, 4x4mm, Industrial Temp

Learn More

Datasheet

488In Stock

$2.24

$2.21

$2.12

$2.10

Min.: 1
Mult.: 1

RF System on a Chip - SoC 2.4GHz Radio Trnscvr 8051 MCU A 595-CC25 A 595-CC2510F32RHHT

CC2510F32RHHR
Texas Instruments
1: $7.77
20In Stock
2,500Expected 11/19/2026

Mfr. Part #
CC2510F32RHHR

Mouser Part #
595-CC2510F32RHHR

Texas Instruments

RF System on a Chip - SoC 2.4GHz Radio Trnscvr 8051 MCU A 595-CC25 A 595-CC2510F32RHHT

Datasheet

20In Stock

2,500Expected 11/19/2026

Cut Tape

$7.77

$6.74

$5.50

$5.03

View

Reel

$4.25

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RF Microcontrollers - MCU RF Bluetooth SMART S OC with USB BLE A 5 A 595-CC2540F128RHAR

CC2540F128RHAT
Texas Instruments
1: $7.52
250In Stock

Mfr. Part #
CC2540F128RHAT

Mouser Part #
595-CC2540F128RHAT

Texas Instruments

RF Microcontrollers - MCU RF Bluetooth SMART S OC with USB BLE A 5 A 595-CC2540F128RHAR

Learn More

Datasheet

250In Stock

Cut Tape

$7.52

$6.17

$5.77

$5.51

Reel

$4.69

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

RF System on a Chip - SoC RF Bluetooth SMART S OC BLE A 595-CC2541 A 595-CC2541F256RHAT

CC2541F256RHAR
Texas Instruments
1: $5.02
20In Stock
5,000Expected 10/19/2026

Mfr. Part #
CC2541F256RHAR

Mouser Part #
595-CC2541F256RHAR

Texas Instruments

RF System on a Chip - SoC RF Bluetooth SMART S OC BLE A 595-CC2541 A 595-CC2541F256RHAT

Learn More

Datasheet

20In Stock

5,000Expected 10/19/2026

Cut Tape

$5.02

$4.35

$3.63

$3.31

View

Reel

$2.80

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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