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8051 Core Embedded Processors & Controllers

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Results: 604

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Core = 8051

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Part #

RF System on a Chip - SoC RF Bluetooth SMART S OC auto qual BLE A A 595-C2541F256TRHATQ1

CC2541F256TRHARQ1
Texas Instruments
1: ¥1,516.5
2,542In Stock

Mfr. Part #
CC2541F256TRHARQ1

Mouser Part #
595-C2541F256TRHARQ1

Texas Instruments

RF System on a Chip - SoC RF Bluetooth SMART S OC auto qual BLE A A 595-C2541F256TRHATQ1

Learn More

Datasheet

2,542In Stock

Cut Tape

¥1,516.5

¥1,176

¥1,089.6

¥996.6

View

Reel

¥852.1

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC

SMD/SMT

VQFN-40

8051

256 kB

- 40 C

+ 105 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

CC2510F32RHHR
Texas Instruments
1: ¥1,290.6
20In Stock
2,500Expected 9/24/2026

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 9/24/2026

Cut Tape

¥1,290.6

¥1,119.5

¥913.6

¥835.5

View

Reel

¥705.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC

SMD/SMT

VQFN-36

8051

8 bit

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

CC2540F128RHAT
Texas Instruments
1: ¥1,249.1
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

¥1,249.1

¥1,024.8

¥958.4

¥915.2

Reel

¥779

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

RF Microcontrollers - MCU

SMD/SMT

VQFN-40

8051

8 bit

128 kB

8 kB

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

CC2541F256RHAR
Texas Instruments
1: ¥833.8
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

¥833.8

¥722.5

¥602.9

¥549.8

View

Reel

¥465.1

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC

SMD/SMT

VQFN-40

8051

8 bit

256 kB

8 kB

12 bit

23 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RF System on a Chip - SoC RF Bluetooth SMART S OC BLE A 595-CC2541 A 595-CC2541F256RHAR

CC2541F256RHAT
Texas Instruments
1: ¥873.7
72In Stock

Mfr. Part #
CC2541F256RHAT

Mouser Part #
595-CC2541F256RHAT

Texas Instruments

RF System on a Chip - SoC RF Bluetooth SMART S OC BLE A 595-CC2541 A 595-CC2541F256RHAR

Learn More

Datasheet

72In Stock

Cut Tape

¥873.7

¥679.3

¥631.2

¥573

Reel

¥539.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

RF System on a Chip - SoC

SMD/SMT

VQFN-40

8051

8 bit

256 kB

8 kB

12 bit

23 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RF System on a Chip - SoC 2.4GHz RF Value Line SoC A 595-CC2543RHB A 595-CC2543RHBR

CC2543RHBT
Texas Instruments
1: ¥863.7
19In Stock

Mfr. Part #
CC2543RHBT

Mouser Part #
595-CC2543RHBT

Texas Instruments

RF System on a Chip - SoC 2.4GHz RF Value Line SoC A 595-CC2543RHB A 595-CC2543RHBR

Datasheet

19In Stock

Cut Tape

¥863.7

¥699.3

¥652.8

¥598

Reel

¥566.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

RF System on a Chip - SoC

SMD/SMT

VQFN-32

8051

32 kB

1 kB

12 bit

16 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU

C8051F338-GM
Silicon Labs
1: ¥1,994.9
57In Stock

Mfr. Part #
C8051F338-GM

Mouser Part #
634-C8051F338-GM

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU

Datasheet

57In Stock

¥1,994.9

¥1,654.4

¥1,411.9

¥1,357

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-24

8051

8 bit

25 MHz

16 kB

768 B

10 bit

21 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM)

C8051F330-GMR
Silicon Labs
1: ¥1,915.1
24In Stock
1,500Expected 10/23/2026
NRND

Mfr. Part #
C8051F330-GMR

Mouser Part #
634-C8051F330-GMR

NRND

Silicon Labs

8-bit Microcontrollers - MCU 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM)

Datasheet

24In Stock

1,500Expected 10/23/2026

Cut Tape

¥1,915.1

¥1,519.8

¥1,395.2

¥1,257.4

View

Reel

¥1,048.1

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

QFN-20

8051

8 bit

25 MHz

8 kB

768 B

10 bit

17 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V

AT89C51RC2-SLSUL
Microchip Technology
1: ¥1,606.2
4In Stock

Mfr. Part #
AT89C51RC2-SLSUL

Mouser Part #
556-A89C51RC2SLSUL

Microchip Technology

8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V

Learn More

Datasheet

4In Stock

¥1,606.2

¥1,471.6

¥1,330.5

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

PLCC-44

8051

8 bit

60 MHz

32 kB

1.25 kB

No ADC

32 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU

C8051F383-GM
Silicon Labs
1: ¥994.9
21In Stock

Mfr. Part #
C8051F383-GM

Mouser Part #
634-C8051F383-GM

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU

Learn More

Datasheet

21In Stock

¥994.9

¥951.8

¥709.2

¥676

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-32

8051

8 bit

48 MHz

32 kB

2.25 kB

10 bit

25 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU

C8051F506-IM
Silicon Labs
1: ¥2,061.3
6In Stock

Mfr. Part #
C8051F506-IM

Mouser Part #
634-C8051F506-IM

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU

Datasheet

6In Stock

¥2,061.3

¥1,675.9

¥1,597.9

¥1,386.9

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-32

8051

8 bit

50 MHz

32 kB

4.25 kB

12 bit

25 I/O

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V

CY8C3244AXI-153
Infineon Technologies
1: ¥1,873.6
33In Stock

Mfr. Part #
CY8C3244AXI-153

Mouser Part #
727-CY8C3244AXI-153

Infineon Technologies

8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

33In Stock

¥1,873.6

¥1,458.4

¥1,323.8

¥1,064.7

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

8051

8 bit

50 MHz

16 kB

2 kB

12 bit

70 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3246LTI-149
Infineon Technologies
1: ¥2,385.2
8In Stock

Mfr. Part #
CY8C3246LTI-149

Mouser Part #
727-CY8C3246LTI-149

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

8In Stock

¥2,385.2

¥1,852

¥1,671

¥1,574.6

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-68

8051

8 bit

50 MHz

64 kB

8 kB

12 bit

46 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O

CY8C3246LTI-149T
Infineon Technologies
1: ¥2,413.4
23In Stock

Mfr. Part #
CY8C3246LTI-149T

Mouser Part #
727-CY8C3246LTI-149T

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O

Learn More

Datasheet

23In Stock

Cut Tape

¥2,413.4

¥1,832.1

¥1,757.3

¥1,548.1

View

Reel

¥1,300.6

Min.: 1
Mult.: 1

: 2,000

8-bit Microcontrollers - MCU

SMD/SMT

QFN-68

8051

8 bit

50 MHz

64 kB

8 kB

12 bit

46 I/O

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O

CY8C3446AXI-099T
Infineon Technologies
1: ¥2,762.2
113In Stock

Mfr. Part #
CY8C3446AXI-099T

Mouser Part #
727-CY8C3446AXI-099T

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O

Learn More

Datasheet

113In Stock

Cut Tape

¥2,762.2

¥2,165.9

¥1,950

¥1,845.4

View

Reel

¥1,506.5

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

8051

8 bit

50 MHz

64 kB

8 kB

12 bit

72 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3446LTI-085
Infineon Technologies
1: ¥2,682.5
6In Stock

Mfr. Part #
CY8C3446LTI-085

Mouser Part #
727-CY8C3446LTI-085

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

6In Stock

¥2,682.5

¥2,099.5

¥1,890.2

¥1,787.2

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-68

8051

8 bit

50 MHz

64 kB

8 kB

12 bit

48 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64KB,10ADC,100Pin MCU

C8051F022-GQ
Silicon Labs
1: ¥5,881.6
7In Stock
End of Life

Mfr. Part #
C8051F022-GQ

Mouser Part #
634-C8051F022-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 64KB,10ADC,100Pin MCU

Datasheet

7In Stock

¥5,881.6

¥4,916.6

¥4,559.4

¥4,471.4

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

8051

8 bit

25 MHz

64 kB

4.35 kB

8 bit, 10 bit

64 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU

C8051F043-GQ
Silicon Labs
1: ¥4,414.9
6In Stock
End of Life

Mfr. Part #
C8051F043-GQ

Mouser Part #
634-C8051F043-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU

Datasheet

6In Stock

¥4,414.9

¥3,562.8

¥3,315.4

¥3,072.9

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

8051

8 bit

25 MHz

64 kB

4.25 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64KB,16ADC,100Pin MCU

C8051F064-GQ
Silicon Labs
1: ¥5,389.9
2In Stock
End of Life

Mfr. Part #
C8051F064-GQ

Mouser Part #
634-C8051F064-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 64KB,16ADC,100Pin MCU

Datasheet

2In Stock

¥5,389.9

¥4,381.7

¥4,101

¥3,780.4

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

8051

8 bit

25 MHz

64 kB

4.25 kB

16 bit

59 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 100MIPS,128KB,12ADC,100Pin MCU

C8051F120-GQ
Silicon Labs
1: ¥8,951.1
5In Stock
2,250Expected 9/25/2026
End of Life

Mfr. Part #
C8051F120-GQ

Mouser Part #
634-C8051F120-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 100MIPS,128KB,12ADC,100Pin MCU

Datasheet

5In Stock

2,250Expected 9/25/2026

¥8,951.1

¥6,951.3

¥6,429.7

¥6,321.8

Quote

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

8051

8 bit

100 MHz

128 kB

8.25 kB

8 bit, 12 bit

64 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU

C8051F125-GQ
Silicon Labs
1: ¥7,748.6
5In Stock
End of Life

Mfr. Part #
C8051F125-GQ

Mouser Part #
634-C8051F125-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU

Datasheet

5In Stock

¥7,748.6

¥6,408.1

¥6,139.1

¥5,816.8

¥5,813.5

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

8051

8 bit

50 MHz

128 kB

8.25 kB

12 bit

32 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU

C8051F127-GQ
Silicon Labs
1: ¥6,642.3
6In Stock
End of Life

Mfr. Part #
C8051F127-GQ

Mouser Part #
634-C8051F127-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU

Datasheet

6In Stock

¥6,642.3

¥5,567.7

¥5,250.4

¥4,782

¥4,657.4

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

8051

8 bit

50 MHz

128 kB

8.25 kB

8 bit, 10 bit

32 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU

C8051F131-GQR
Silicon Labs
1: ¥5,732.1
20In Stock
End of Life

Mfr. Part #
C8051F131-GQR

Mouser Part #
634-C8051F131-GQR

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU

Datasheet

20In Stock

Cut Tape

¥5,732.1

¥4,797

¥4,526.2

Reel

¥4,494.7

Min.: 1
Mult.: 1

: 500

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

8051

8 bit

100 MHz

128 kB

8.25 kB

10 bit

32 I/O

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 100MIPS,64KB,10ADC,100Pin MCU

C8051F132-GQ
Silicon Labs
1: ¥5,175.7
60In Stock
End of Life

Mfr. Part #
C8051F132-GQ

Mouser Part #
634-C8051F132-GQ

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 100MIPS,64KB,10ADC,100Pin MCU

Datasheet

60In Stock

¥5,175.7

¥4,508

¥3,993

¥3,838.6

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

8051

8 bit

100 MHz

64 kB

8.25 kB

10 bit

64 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU USB-Flash-32k-ADC-TQFP48

C8051F382-GQR
Silicon Labs
1: ¥1,358.7
298In Stock
End of Life

Mfr. Part #
C8051F382-GQR

Mouser Part #
634-C8051F382-GQR

End of Life

Silicon Labs

8-bit Microcontrollers - MCU USB-Flash-32k-ADC-TQFP48

Datasheet

298In Stock

Cut Tape

¥1,358.7

¥948.4

¥905.2

¥785.7

Reel

¥725.9

View

Min.: 1
Mult.: 1

: 500

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-48

8051

8 bit

48 MHz

32 kB

2.25 kB

10 bit

40 I/O

- 40 C

+ 85 C

Reel, Cut Tape

BGA-82
LGA-42
LQFP-32
LQFP-44
LQFP-48
LQFP-64
MSOP-10
PDIP-20
PDIP-40
PLCC-28
PLCC-44
PLCC-68
PQFP-44
PQFP-48
QFN-11
QFN-20
QFN-24
QFN-28
QFN-32
QFN-33

128 B
256 B
512 B
768 B
1 kB
1.2 kB
1.25 kB
1.28 kB
1.54 kB
1.75 kB
2 KB
2 kB
2.25 kB
2.3 kB
2.31 kB
4 kB
4.25 kB
4.35 kB
4352 B
6 kB

4 I/O
5 I/O
6 I/O
7 I/O
8 I/O
9 I/O
11 I/O
12 I/O
13 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21 I/O
23 I/O
24 I/O
25 I/O
26 I/O