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8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
- EFM8LB12F64E-C-QFN24
- Silicon Labs
-
1:
$4.75
-
13,108In Stock
|
Mouser Part #
634-LB12F64ECQFN24
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
|
|
13,108In Stock
|
|
|
$4.75
|
|
|
$3.97
|
|
|
$3.48
|
|
|
$3.27
|
|
|
View
|
|
|
$2.94
|
|
|
$2.61
|
|
|
$2.45
|
|
|
$2.42
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
64 kB
|
4.25 kB
|
QFN-24
|
72 MHz
|
10 bit/12 bit/14 bit
|
20 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 105 C
|
EFM8LB1
|
Tube
|
|
|
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8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
- EFM8SB20F64G-B-QFN24
- Silicon Labs
-
1:
$4.09
-
2,683In Stock
|
Mouser Part #
634-EFM8SBF64GBQFN24
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
|
|
2,683In Stock
|
|
|
$4.09
|
|
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$3.43
|
|
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$2.87
|
|
|
$2.72
|
|
|
View
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|
|
$2.53
|
|
|
$2.29
|
|
|
$2.20
|
|
|
$2.16
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
64 kB
|
4.25 kB
|
QFN-24
|
25 MHz
|
10 bit
|
16 I/O
|
1.8 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
EFM8SB
|
Tube
|
|
|
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8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB31F64I-D-4QFN24
- Silicon Labs
-
1:
$5.80
-
3,658In Stock
|
Mouser Part #
634-EF8BB31F64ID4F24
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
|
|
3,658In Stock
|
|
|
$5.80
|
|
|
$3.84
|
|
|
$3.50
|
|
|
$2.97
|
|
|
View
|
|
|
$2.82
|
|
|
$2.53
|
|
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$2.20
|
|
|
$2.13
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
64 kB
|
4.35 kB
|
QFN-24
|
50 MHz
|
10 bit, 12 bit
|
20 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU
- EFM8LB12F64ES1-C-QFN24R
- Silicon Labs
-
1:
$4.98
-
5,732In Stock
|
Mouser Part #
634-LB12F64ES1CFN24R
|
Silicon Labs
|
8-bit Microcontrollers - MCU
|
|
5,732In Stock
|
|
|
$4.98
|
|
|
$4.08
|
|
|
$3.76
|
|
|
$3.34
|
|
|
$2.43
|
|
|
View
|
|
|
$3.11
|
|
|
$2.97
|
|
|
$2.61
|
|
|
$2.40
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
CIP-51 8051
|
64 kB
|
4.25 kB
|
QFN-24
|
72 MHz
|
10 bit/12 bit/14 bit
|
20 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 105 C
|
EFM8LB1
|
Reel, Cut Tape
|
|
|
|
8-bit Microcontrollers - MCU
- EFM8LB12F64ES1-C-QFN24
- Silicon Labs
-
1:
$4.20
-
1,274In Stock
|
Mouser Part #
634-LB12F64ES1CQFN24
|
Silicon Labs
|
8-bit Microcontrollers - MCU
|
|
1,274In Stock
|
|
|
$4.20
|
|
|
$3.46
|
|
|
$3.11
|
|
|
$2.82
|
|
|
View
|
|
|
$2.64
|
|
|
$2.56
|
|
|
$2.53
|
|
|
$2.25
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
64 kB
|
4.25 kB
|
QFN-24
|
72 MHz
|
10 bit/12 bit/14 bit
|
20 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 105 C
|
EFM8LB1
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB31F64G-D-QFN24R
- Silicon Labs
-
1:
$5.28
-
2,270In Stock
|
Mouser Part #
634-EF8BB31F64GDF24R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
|
|
2,270In Stock
|
|
|
$5.28
|
|
|
$3.57
|
|
|
$3.31
|
|
|
$2.88
|
|
|
$2.23
|
|
|
View
|
|
|
$2.69
|
|
|
$2.36
|
|
|
$2.23
|
|
|
$1.90
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
CIP-51 8051
|
64 kB
|
4.35 kB
|
QFN-24
|
50 MHz
|
10 bit, 12 bit
|
20 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB31F64G-D-QFN24
- Silicon Labs
-
1:
$3.64
-
6,187In Stock
|
Mouser Part #
634-EF8BB31F64GDQF24
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
|
|
6,187In Stock
|
|
|
$3.64
|
|
|
$3.07
|
|
|
$2.68
|
|
|
$2.51
|
|
|
View
|
|
|
$2.25
|
|
|
$2.09
|
|
|
$1.93
|
|
|
$1.86
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
64 kB
|
4.35 kB
|
QFN-24
|
50 MHz
|
10 bit, 12 bit
|
20 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB31F64I-D-4QFN24R
- Silicon Labs
-
1:
$5.80
-
995In Stock
-
1,500Expected 2026-11-30
|
Mouser Part #
634-EF8BB31F64ID424R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
|
|
995In Stock
1,500Expected 2026-11-30
|
|
|
$5.80
|
|
|
$3.84
|
|
|
$3.50
|
|
|
$2.97
|
|
|
$2.19
|
|
|
View
|
|
|
$2.82
|
|
|
$2.53
|
|
|
$2.20
|
|
|
$2.15
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
CIP-51 8051
|
64 kB
|
4.35 kB
|
QFN-24
|
50 MHz
|
10 bit, 12 bit
|
20 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
- EFM8LB12F64E-C-QFN24R
- Silicon Labs
-
1:
$4.98
-
4,091In Stock
|
Mouser Part #
634-LB12F64ECQFN24R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
|
|
4,091In Stock
|
|
|
$4.98
|
|
|
$4.08
|
|
|
$3.76
|
|
|
$3.34
|
|
|
$2.58
|
|
|
View
|
|
|
$3.11
|
|
|
$2.97
|
|
|
$2.68
|
|
|
$2.52
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
CIP-51 8051
|
64 kB
|
4.25 kB
|
QFN-24
|
72 MHz
|
10 bit/12 bit/14 bit
|
20 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 105 C
|
EFM8LB1
|
Reel, Cut Tape
|
|
|
|
8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24
- C8051F931-G-GM
- Silicon Labs
-
1:
$8.18
-
310In Stock
-
End of Life
|
Mouser Part #
634-C8051F931-G-GM
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24
|
|
310In Stock
|
|
|
$8.18
|
|
|
$6.80
|
|
|
$5.73
|
|
|
$5.47
|
|
|
View
|
|
|
$5.04
|
|
|
$4.92
|
|
|
$4.56
|
|
|
$4.54
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
64 kB
|
4.25 kB
|
QFN-24
|
25 MHz
|
10 bit
|
16 I/O
|
1.8 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB31F64I-D-QFN24R
- Silicon Labs
-
1,500:
$2.17
-
Non-Stocked Lead-Time 16 Weeks
|
Mouser Part #
634-EF8BB31F64IDF24R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
|
|
Non-Stocked Lead-Time 16 Weeks
|
|
Min.: 1,500
Mult.: 1,500
:
1,500
|
|
|
CIP-51 8051
|
64 kB
|
4.35 kB
|
QFN-24
|
50 MHz
|
10 bit, 12 bit
|
20 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB31F64I-D-QFN24
- Silicon Labs
-
1:
$5.64
-
Non-Stocked Lead-Time 16 Weeks
|
Mouser Part #
634-EF8BB31F64IDQF24
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
|
|
Non-Stocked Lead-Time 16 Weeks
|
|
|
$5.64
|
|
|
$3.73
|
|
|
$3.40
|
|
|
$2.88
|
|
|
View
|
|
|
$2.74
|
|
|
$2.45
|
|
|
$2.19
|
|
|
$2.17
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
64 kB
|
4.35 kB
|
QFN-24
|
50 MHz
|
10 bit, 12 bit
|
20 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU
- EFM8LB12F64ES0-C-QFN24R
- Silicon Labs
-
1,500:
$2.65
-
Non-Stocked Lead-Time 20 Weeks
|
Mouser Part #
634-LB12F64ES0CFN24R
|
Silicon Labs
|
8-bit Microcontrollers - MCU
|
|
Non-Stocked Lead-Time 20 Weeks
|
|
Min.: 1,500
Mult.: 1,500
:
1,500
|
|
|
CIP-51 8051
|
64 kB
|
4.25 kB
|
QFN-24
|
72 MHz
|
10 bit/12 bit/14 bit
|
20 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 105 C
|
EFM8LB1
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU
- EFM8LB12F64ES0-C-QFN24
- Silicon Labs
-
2,520:
$2.65
-
Non-Stocked Lead-Time 20 Weeks
|
Mouser Part #
634-LB12F64ES0CQFN24
|
Silicon Labs
|
8-bit Microcontrollers - MCU
|
|
Non-Stocked Lead-Time 20 Weeks
|
|
Min.: 2,520
Mult.: 2,520
|
|
|
CIP-51 8051
|
64 kB
|
4.25 kB
|
QFN-24
|
72 MHz
|
10 bit/12 bit/14 bit
|
20 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 105 C
|
EFM8LB1
|
Tube
|
|
Canada