8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F64G-D-QFP32R
Silicon Labs
1:
$3.07
9,640 In Stock
Mouser Part No
634-EF8BB31F64GDP32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
9,640 In Stock
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SMD/SMT
QFP-32
CIP-51 8051
8 bit
50 MHz
64 kB
4.35 kB
10 bit, 12 bit
28 I/O
2.2 V
3.6 V
+ 85 C
Reel, Cut Tape
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:
$3.30
12,778 In Stock
Mouser Part No
634-LB12F64ECQFN24
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
12,778 In Stock
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SMD/SMT
QFN-24
CIP-51 8051
8 bit
72 MHz
64 kB
4.25 kB
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
+ 105 C
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU
+2 images
EFM8UB10F8G-C-QFN20R
Silicon Labs
1:
$1.42
52,813 In Stock
Mouser Part No
634-8UB10F8GCQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU
52,813 In Stock
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SMD/SMT
QFN-20
CIP-51 8051
8 bit
50 MHz
8 kB
2.25 kB
12 bit
13 I/O
2.2 V
3.6 V
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU
+2 images
EFM8BB10F2G-A-QFN20
Silicon Labs
1:
$0.86
15,493 In Stock
Mouser Part No
634-8BB10F2GAQF20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU
15,493 In Stock
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SMD/SMT
QFN-20
CIP-51 8051
8 bit
25 MHz
2 kB
256 B
12 bit
16 I/O
2.2 V
3.6 V
+ 85 C
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
EFM8BB10F8I-A-SOIC16
Silicon Labs
1:
$1.31
2,249 In Stock
Mouser Part No
634-8BB10F8I-ASOIC16
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
2,249 In Stock
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SMD/SMT
SOIC-16
CIP-51 8051
8 bit
25 MHz
8 kB
512 B
12 bit
13 I/O
2.2 V
3.6 V
+ 125 C
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
+4 images
EFM8BB10F8G-A-SOIC16R
Silicon Labs
1:
$1.24
4,880 In Stock
Mouser Part No
634-8BB10F8GASO16R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
4,880 In Stock
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SMD/SMT
SOIC-16
CIP-51 8051
8 bit
25 MHz
8 kB
512 B
12 bit
13 I/O
2.2 V
3.6 V
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB Flash 0.5 kB RAM 8-bit Busy Bee MCU
+2 images
EFM8BB10F4G-A-QFN20R
Silicon Labs
1:
$1.20
4,518 In Stock
Mouser Part No
634-8BB10F4GAQF20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB Flash 0.5 kB RAM 8-bit Busy Bee MCU
4,518 In Stock
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SMD/SMT
QFN-20
CIP-51 8051
8 bit
25 MHz
4 kB
512 B
12 bit
16 I/O
2.2 V
3.6 V
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB10F2I-A-QFN20
Silicon Labs
1:
$0.96
3,156 In Stock
Mouser Part No
634-EFM8BB10F2IAFN20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU
3,156 In Stock
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SMD/SMT
QFN-20
CIP-51 8051
8 bit
25 MHz
2 kB
256 B
12 bit
16 I/O
2.2 V
3.6 V
+ 125 C
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
EFM8SB10F8G-A-QFN24
Silicon Labs
1:
$1.71
1,791 In Stock
Mouser Part No
634-8SB10F8GAQF24
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
1,791 In Stock
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SMD/SMT
QFN-24
CIP-51 8051
8 bit
25 MHz
8 kB
512 B
12 bit
17 I/O
1.8 V
3.6 V
+ 85 C
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F32G-D-QFN24R
Silicon Labs
1:
$2.03
8,102 In Stock
Mouser Part No
634-EF8BB31F32GDF24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
8,102 In Stock
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SMD/SMT
QFN-24
CIP-51 8051
8 bit
50 MHz
32 kB
2.3 kB
10 bit, 12 bit
20 I/O
2.2 V
3.6 V
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+2 images
EFM8BB22F16G-C-QFN28R
Silicon Labs
1:
$1.98
2,666 In Stock
Mouser Part No
634-8BB22F16GCQFN28R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
2,666 In Stock
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SMD/SMT
QFN-28
CIP-51 8051
8 bit
50 MHz
16 kB
2.3 kB
12 bit
22 I/O
2.2 V
3.6 V
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU
EFM8LB12F32ES0-C-QFN24R
Silicon Labs
1:
$2.88
1,265 In Stock
Mouser Part No
634-LB12F32ES0CFN24R
Silicon Labs
8-bit Microcontrollers - MCU
1,265 In Stock
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SMD/SMT
QFN-24
CIP-51 8051
8 bit
72 MHz
32 kB
2.25 kB
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
+ 105 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F64G-D-QFP32
Silicon Labs
1:
$3.04
5,518 In Stock
Mouser Part No
634-EF8BB31F64GDQP32
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
5,518 In Stock
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SMD/SMT
QFP-32
CIP-51 8051
8 bit
50 MHz
64 kB
4.35 kB
10 bit, 12 bit
28 I/O
2.2 V
3.6 V
+ 85 C
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F16G-D-QFN24
Silicon Labs
1:
$1.66
4,302 In Stock
Mouser Part No
634-EF8BB31F16GDQF24
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
4,302 In Stock
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SMD/SMT
QFN-24
CIP-51 8051
8 bit
50 MHz
16 kB
2.3 kB
10 bit, 12 bit
20 I/O
2.2 V
3.6 V
+ 85 C
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F64I-D-4QFN24
Silicon Labs
1:
$2.85
3,058 In Stock
Mouser Part No
634-EF8BB31F64ID4F24
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
3,058 In Stock
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SMD/SMT
QFN-24
CIP-51 8051
8 bit
50 MHz
64 kB
4.35 kB
10 bit, 12 bit
20 I/O
2.2 V
3.6 V
+ 125 C
Tube
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
EFM8LB12F64E-C-QFN32
Silicon Labs
1:
$3.46
2,603 In Stock
Mouser Part No
634-LB12F64ECQFN32
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
2,603 In Stock
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SMD/SMT
QFN-32
CIP-51 8051
8 bit
72 MHz
64 kB
4.25 kB
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
+ 105 C
Tray
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:
$3.46
4,089 In Stock
Mouser Part No
634-LB12F64ECQFN24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
4,089 In Stock
Alternative Packaging
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1,500
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SMD/SMT
QFN-24
CIP-51 8051
8 bit
72 MHz
64 kB
4.25 kB
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
+ 105 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
+1 image
EFM8SB20F64G-B-QFN24R
Silicon Labs
1:
$2.88
1,500 In Stock
Mouser Part No
634-EFM8SB64GBQFN24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
1,500 In Stock
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SMD/SMT
CIP-51 8051
8 bit
25 MHz
64 kB
4.25 kB
10 bit
16 I/O
1.8 V
3.6 V
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
EFM8SB10F8A-A-QFN24
Silicon Labs
1:
$2.88
1,519 In Stock
Mouser Part No
634-FM8SB10F8AAQFN24
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
1,519 In Stock
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SMD/SMT
CIP-51 8051
8 bit
25 MHz
8 kB
512 B
12 bit
17 I/O
1.8 V
3.6 V
+ 85 C
AEC-Q100
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
+1 image
EFM8SB20F64G-B-QFN24
Silicon Labs
1:
$2.88
2,654 In Stock
Mouser Part No
634-EFM8SBF64GBQFN24
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
2,654 In Stock
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SMD/SMT
QFN-24
CIP-51 8051
8 bit
25 MHz
64 kB
4.25 kB
10 bit
16 I/O
1.8 V
3.6 V
+ 85 C
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
EFM8SB10F8A-A-QFN20R
Silicon Labs
1:
$3.26
1,221 In Stock
End of Life
Mouser Part No
634-M8SB10F8AAQFN20R
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
1,221 In Stock
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1,500
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SMD/SMT
QFN-20
CIP-51 8051
8 bit
25 MHz
8 kB
512 B
12 bit
16 I/O
1.8 V
3.6 V
+ 85 C
AEC-Q100
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F32G-D-QFP32R
Silicon Labs
1:
$2.50
477 In Stock
Mouser Part No
634-EF8BB31F32GDP32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
477 In Stock
Alternative Packaging
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500
Details
SMD/SMT
QFP-32
CIP-51 8051
8 bit
50 MHz
32 kB
2.3 kB
10 bit, 12 bit
28 I/O
2.2 V
3.6 V
+ 85 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F16I-D-QFP32
Silicon Labs
1:
$2.31
16 In Stock
Mouser Part No
634-EF8BB31F16IDQP32
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
16 In Stock
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SMD/SMT
QFP-32
CIP-51 8051
8 bit
50 MHz
16 kB
2.3 kB
10 bit, 12 bit
28 I/O
2.2 V
3.6 V
+ 125 C
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
EFM8LB10F16E-C-QFN32
Silicon Labs
1:
$2.23
605 In Stock
Mouser Part No
634-LB10F16ECQFN32
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
605 In Stock
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SMD/SMT
QFN-32
CIP-51 8051
8 bit
72 MHz
16 kB
1.25 kB
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
+ 105 C
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
EFM8LB11F16E-C-QFN24
Silicon Labs
1:
$2.28
2,259 In Stock
Mouser Part No
634-LB11F16ECQFN24
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
2,259 In Stock
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SMD/SMT
QFN-24
CIP-51 8051
8 bit
72 MHz
16 kB
1.25 kB
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
+ 105 C
Tube