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8051 Core Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Core = 8051

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Part #

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

C8051F121-GQR
Silicon Labs
500: $42.37
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F121-GQR

Mouser Part No
634-C8051F121-GQR

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$42.37

Min.: 500
Mult.: 500

Reel: 500

SMD/SMT

TQFP-64

8051

8 bit

100 MHz

128 kB

8.25 kB

8 bit, 12 bit

32 I/O

3 V

3.6 V

+ 85 C

Reel

8-bit Microcontrollers - MCU 100MIPS,128KB,10ADC,100Pin MCU

C8051F122-GQ
Silicon Labs
450: $41.46
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F122-GQ

Mouser Part No
634-C8051F122-GQ

Silicon Labs

8-bit Microcontrollers - MCU 100MIPS,128KB,10ADC,100Pin MCU

Datasheet

Non-Stocked Lead-Time 12 Weeks

$41.46

Min.: 450
Mult.: 450

SMD/SMT

TQFP-100

8051

8 bit

100 MHz

128 kB

8.25 kB

64 I/O

3 V

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 100MIPS,128KB,10ADC,100Pin MCU

C8051F122-GQR
Silicon Labs
250: $45.37
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F122-GQR

Mouser Part No
634-C8051F122-GQR

Silicon Labs

8-bit Microcontrollers - MCU 100MIPS,128KB,10ADC,100Pin MCU

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$45.37

View

Min.: 250
Mult.: 250

Reel: 250

SMD/SMT

TQFP-100

8051

8 bit

100 MHz

128 kB

8.25 kB

64 I/O

3 V

3.6 V

+ 85 C

Reel

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

C8051F123-GQ
Silicon Labs
800: $38.89
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F123-GQ

Mouser Part No
634-C8051F123-GQ

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$38.89

Min.: 800
Mult.: 800

SMD/SMT

TQFP-64

8051

8 bit

100 MHz

128 kB

8.25 kB

32 I/O

3 V

3.6 V

+ 85 C

Tray

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

C8051F123-GQR
Silicon Labs
500: $41.80
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F123-GQR

Mouser Part No
634-C8051F123-GQR

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$41.80

Min.: 500
Mult.: 500

Reel: 500

SMD/SMT

TQFP-64

8051

8 bit

100 MHz

128 kB

8.25 kB

32 I/O

3 V

3.6 V

+ 85 C

Reel

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

C8051F311-GM
Silicon Labs
1,533: $9.15
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F311-GM

Mouser Part No
634-C8051F311-GM

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$9.15

Quote

Min.: 1,533
Mult.: 1,533

SMD/SMT

QFN-28

8051

8 bit

25 MHz

16 kB

1.25 kB

10 bit

25 I/O

2.7 V

3.6 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, LQFP32 OTP available (T612-GQ)

C8051F312-GQ
Silicon Labs
1,250: $8.02
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F312-GQ

Mouser Part No
634-C8051F312-GQ

Silicon Labs

8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, LQFP32 OTP available (T612-GQ)

Datasheet

Non-Stocked Lead-Time 12 Weeks

$8.02

Quote

Min.: 1,250
Mult.: 1,250

SMD/SMT

LQFP-32

8051

8 bit

25 MHz

8 kB

1.25 kB

10 bit

29 I/O

2.7 V

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, LQFP32 OTP available (T612-GQ)

C8051F312-GQR
Silicon Labs
500: $9.56
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F312-GQR

Mouser Part No
634-C8051F312-GQR

Silicon Labs

8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, LQFP32 OTP available (T612-GQ)

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$9.56

$8.95

Quote

Min.: 500
Mult.: 500

Reel: 500

SMD/SMT

LQFP-32

8051

8 bit

25 MHz

8 kB

1.25 kB

10 bit

29 I/O

2.7 V

3.6 V

+ 85 C

Reel

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

C8051F313-GM
Silicon Labs
1,533: $7.76
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F313-GM

Mouser Part No
634-C8051F313-GM

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$7.76

Quote

Min.: 1,533
Mult.: 1,533

SMD/SMT

QFN-28

8051

8 bit

25 MHz

8 kB

1.25 kB

10 bit

25 I/O

2.7 V

3.6 V

+ 85 C

Tube

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

C8051F315-GM
Silicon Labs
1,533: $6.30
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F315-GM

Mouser Part No
634-C8051F315-GM

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$6.30

Quote

Min.: 1,533
Mult.: 1,533

SMD/SMT

QFN-28

8051

8 bit

25 MHz

8 kB

1.25 kB

No ADC

25 I/O

2.7 V

3.6 V

+ 85 C

Tube

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

C8051F315-GMR
Silicon Labs
1,500: $6.52
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F315-GMR

Mouser Part No
634-C8051F315-GMR

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$6.52

Min.: 1,500
Mult.: 1,500

Reel: 1,500

SMD/SMT

QFN-24

8051

8 bit

25 MHz

8 kB

1.25 kB

10 bit

25 I/O

2.7 V

3.6 V

+ 85 C

Reel

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

C8051F316-GM
Silicon Labs
1,911: $8.31
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F316-GM

Mouser Part No
634-C8051F316-GM

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$8.31

Min.: 1,911
Mult.: 1,911

SMD/SMT

QFN-24

8051

8 bit

25 MHz

16 kB

1.25 kB

10 bit

21 I/O

2.7 V

3.6 V

+ 85 C

Tube

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

C8051F316-GMR
Silicon Labs
1,500: $8.56
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F316-GMR

Mouser Part No
634-C8051F316-GMR

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$8.56

Quote

Min.: 1,500
Mult.: 1,500

Reel: 1,500

SMD/SMT

LQFP-32

8051

8 bit

25 MHz

16 kB

1.25 kB

10 bit

21 I/O

2.7 V

3.6 V

+ 85 C

Reel

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

C8051F326-GM
Silicon Labs
1,533: $3.66
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F326-GM

Mouser Part No
634-C8051F326-GM

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$3.66

$3.50

Min.: 1,533
Mult.: 1,533

SMD/SMT

QFN-28

8051

8 bit

25 MHz

16 kB

1.54 kB

15 I/O

2.7 V

5.25 V

+ 85 C

Tube

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

C8051F326-GMR
Silicon Labs
1,500: $3.71
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F326-GMR

Mouser Part No
634-C8051F326-GMR

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$3.71

Min.: 1,500
Mult.: 1,500

Reel: 1,500

SMD/SMT

QFN-28

8051

8 bit

25 MHz

16 kB

1.54 kB

15 I/O

2.7 V

5.25 V

+ 85 C

Reel

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

C8051F327-GM
Silicon Labs
1,533: $3.79
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F327-GM

Mouser Part No
634-C8051F327-GM

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$3.79

$3.66

Min.: 1,533
Mult.: 1,533

SMD/SMT

QFN-28

8051

8 bit

25 MHz

16 kB

1.54 kB

15 I/O

2.7 V

5.25 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU

C8051F340-GQ
Silicon Labs
1,250: $19.50
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F340-GQ

Mouser Part No
634-C8051F340-GQ

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU

Datasheet

Non-Stocked Lead-Time 12 Weeks

$19.50

Quote

Min.: 1,250
Mult.: 1,250

SMD/SMT

TQFP-48

8051

8 bit

48 MHz

64 kB

4.25 kB

10 bit

40 I/O

2.7 V

5.25 V

+ 85 C

Tray

8-bit Microcontrollers - MCU Next gen available (F380-GQ) 48 MIPS, 64KB,10ADC,USB,48Pin

C8051F340-GQR
Silicon Labs
500: $19.49
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F340-GQR

Mouser Part No
634-C8051F340-GQR

Silicon Labs

8-bit Microcontrollers - MCU Next gen available (F380-GQ) 48 MIPS, 64KB,10ADC,USB,48Pin

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$19.49

Min.: 500
Mult.: 500

Reel: 500

SMD/SMT

TQFP-48

8051

8 bit

48 MHz

64 kB

4.25 kB

10 bit

40 I/O

2.7 V

5.25 V

+ 85 C

Reel

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

C8051F341-GQ
Silicon Labs
1,250: $17.47
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F341-GQ

Mouser Part No
634-C8051F341-GQ

Silicon Labs

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$17.47

Quote

Min.: 1,250
Mult.: 1,250

SMD/SMT

TQFP-48

8051

8 bit

48 MHz

32 kB

2.25 kB

10 bit

40 I/O

2.7 V

5.25 V

+ 85 C

Tray

8-bit Microcontrollers - MCU Next gen available (F382-GQ) 48 MIPS,32KB,10ADC,USB,48Pin

C8051F341-GQR
Silicon Labs
500: $19.54
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F341-GQR

Mouser Part No
634-C8051F341-GQR

Silicon Labs

8-bit Microcontrollers - MCU Next gen available (F382-GQ) 48 MIPS,32KB,10ADC,USB,48Pin

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$19.54

Quote

Min.: 500
Mult.: 500

Reel: 500

SMD/SMT

TQFP-48

8051

8 bit

48 MHz

32 kB

3.25 kB

10 bit

40 I/O

2.7 V

5.25 V

+ 85 C

Reel

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU

C8051F342-GM
Silicon Labs
1,533: $18.97
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F342-GM

Mouser Part No
634-C8051F342-GM

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$18.97

Quote

Min.: 1,533
Mult.: 1,533

SMD/SMT

QFN-32

8051

8 bit

48 MHz

64 kB

4.25 kB

10 bit

25 I/O

2.7 V

5.25 V

+ 85 C

Tube

8-bit Microcontrollers - MCU Next gen available (F381-GM) 48 MIPS,64KB,10ADC,USB,32Pin

C8051F342-GMR
Silicon Labs
1,500: $19.15
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F342-GMR

Mouser Part No
634-C8051F342-GMR

Silicon Labs

8-bit Microcontrollers - MCU Next gen available (F381-GM) 48 MIPS,64KB,10ADC,USB,32Pin

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$19.15

Min.: 1,500
Mult.: 1,500

Reel: 1,500

8051

8 bit

2.7 V

5.25 V

Reel

8-bit Microcontrollers - MCU Next gen available (F381-GQ) 48 MIPS,64KB,10ADC,USB,32Pin

C8051F342-GQR
Silicon Labs
500: $20.35
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F342-GQR

Mouser Part No
634-C8051F342-GQR

Silicon Labs

8-bit Microcontrollers - MCU Next gen available (F381-GQ) 48 MIPS,64KB,10ADC,USB,32Pin

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$20.35

Quote

Min.: 500
Mult.: 500

Reel: 500

SMD/SMT

LQFP-32

8051

8 bit

48 MHz

64 kB

4.25 kB

10 bit

25 I/O

2.7 V

5.25 V

+ 85 C

Reel

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

C8051F346-GM
Silicon Labs
1,533: $18.60
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F346-GM

Mouser Part No
634-C8051F346-GM

Silicon Labs

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$18.60

Quote

Min.: 1,533
Mult.: 1,533

SMD/SMT

QFN-32

8051

8 bit

25 MHz

64 kB

4.25 kB

10 bit

25 I/O

2.7 V

5.25 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU

C8051F34A-GM
Silicon Labs
1,533: $19.57
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
C8051F34A-GM

Mouser Part No
634-C8051F34A-GM

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$19.57

Quote

Min.: 1,533
Mult.: 1,533

SMD/SMT

LQFP-32

8051

8 bit

25 MHz

64 kB

4.25 kB

10 bit

25 I/O

2.7 V

5.25 V

+ 85 C

Tube

8051 Core Microcontrollers - MCU

Types of Microcontrollers - MCU

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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
QFN-36

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
3.25 kB
4 kB
4.25 kB
4.35 kB
4352 B

4 I/O
6 I/O
7 I/O
8 I/O
11 I/O
12 I/O
13 I/O
15 I/O
16 I/O
17 I/O
18 I/O
20 I/O
21 I/O
24 I/O
25 I/O
26 I/O
28 I/O
29 I/O
30 I/O
31 I/O