|
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB21F16G-C-QFN20R
- Silicon Labs
-
1:
$1.79
-
193In Stock
-
79,500On Order
|
Mouser Part No
634-8BB21F16GCQFN20R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
193In Stock
79,500On Order
Stock:
193 Can Dispatch Immediately
On Order:
24,000 Expected 9/6/2026
21,000 Expected 15/12/2026
34,500 Expected 1/1/2027
Factory Lead Time:
26 Weeks
|
|
|
$1.79
|
|
|
$1.42
|
|
|
$1.26
|
|
|
$1.17
|
|
|
$0.999
|
|
|
View
|
|
|
$1.11
|
|
|
$1.04
|
|
|
$0.988
|
|
|
$0.965
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
CIP-51 8051
|
16 kB
|
2.3 kB
|
QFN-20
|
50 MHz
|
12 bit
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
EFM8BB2
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB22F16G-C-QFN28
- Silicon Labs
-
1:
$2.34
-
1,447In Stock
|
Mouser Part No
634-8BB22F16GCQFN28
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
1,447In Stock
|
|
|
$2.34
|
|
|
$1.97
|
|
|
$1.68
|
|
|
$1.58
|
|
|
View
|
|
|
$1.52
|
|
|
$1.45
|
|
|
$1.35
|
|
|
$1.28
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
16 kB
|
2.3 kB
|
QFN-28
|
50 MHz
|
12 bit
|
22 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
EFM8BB2
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
- EFM8SB10F8G-A-CSP16
- Silicon Labs
-
1:
$2.27
-
87In Stock
-
1,400On Order
|
Mouser Part No
634-8SB10F8G-A-CSP16
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
|
|
87In Stock
1,400On Order
Stock:
87 Can Dispatch Immediately
On Order:
400 Expected 2/6/2026
400 Expected 10/7/2026
600 Expected 7/8/2026
Factory Lead Time:
20 Weeks
|
|
|
$2.27
|
|
|
$1.92
|
|
|
$1.78
|
|
|
$1.58
|
|
|
View
|
|
|
$1.45
|
|
|
$1.40
|
|
|
$1.28
|
|
|
$1.24
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
8 kB
|
512 B
|
CSP-16
|
25 MHz
|
12 bit
|
13 I/O
|
1.8 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
|
|
Cut Tape
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
- EFM8SB10F8G-A-CSP16R
- Silicon Labs
-
1:
$2.27
-
58In Stock
-
12,500On Order
|
Mouser Part No
634-8SB10F8GA-CSP16R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
|
|
58In Stock
12,500On Order
Stock:
58 Can Dispatch Immediately
On Order:
5,000 Expected 10/7/2026
7,500 Expected 4/8/2026
Factory Lead Time:
20 Weeks
|
|
|
$2.27
|
|
|
$1.92
|
|
|
$1.78
|
|
|
$1.58
|
|
|
View
|
|
|
$1.22
|
|
|
$1.49
|
|
|
$1.42
|
|
|
$1.28
|
|
|
$1.22
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
CIP-51 8051
|
8 kB
|
256 B
|
CSP-16
|
25 MHz
|
12 bit
|
13 I/O
|
3.6 V
|
2.2 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
- EFM8UB10F16G-C-QFN28
- Silicon Labs
-
1:
$3.02
-
473In Stock
|
Mouser Part No
634-8UB10F16GCQFN28
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
|
|
473In Stock
|
|
|
$3.02
|
|
|
$2.53
|
|
|
$2.15
|
|
|
$2.04
|
|
|
View
|
|
|
$1.95
|
|
|
$1.88
|
|
|
$1.72
|
|
|
$1.65
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
16 kB
|
2.25 kB
|
QFN-28
|
50 MHz
|
12 bit
|
22 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
EFM8UB
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU
- EFM8UB10F8G-C-QFN20
- Silicon Labs
-
1:
$1.97
-
1,493In Stock
-
5,040Expected 18/12/2026
|
Mouser Part No
634-8UB10F8GCQFN20
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU
|
|
1,493In Stock
5,040Expected 18/12/2026
|
|
|
$1.97
|
|
|
$1.56
|
|
|
$1.37
|
|
|
$1.26
|
|
|
View
|
|
|
$1.22
|
|
|
$1.17
|
|
|
$1.12
|
|
|
$1.08
|
|
|
$1.07
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
8 kB
|
2.25 kB
|
QFN-20
|
50 MHz
|
12 bit
|
13 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
EFM8UB
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB21F16I-C-QFN20R
- Silicon Labs
-
1:
$1.92
-
179In Stock
|
Mouser Part No
634-BB21F16ICQFN20R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
179In Stock
|
|
|
$1.92
|
|
|
$1.52
|
|
|
$1.34
|
|
|
$1.25
|
|
|
$1.07
|
|
|
View
|
|
|
$1.19
|
|
|
$1.11
|
|
|
$1.03
|
|
|
$1.01
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
CIP-51 8051
|
16 kB
|
2.25 kB
|
QFN-20
|
50 MHz
|
12 bit
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
EFM8BB2
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB21F16A-C-QFN20
- Silicon Labs
-
1:
$4.27
-
262In Stock
-
2,520Expected 22/1/2027
|
Mouser Part No
634-EFM8BB21F16FN20
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
262In Stock
2,520Expected 22/1/2027
|
|
|
$4.27
|
|
|
$3.50
|
|
|
$3.22
|
|
|
$2.93
|
|
|
View
|
|
|
$2.65
|
|
|
$2.52
|
|
|
$2.32
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
16 kB
|
2.25 kB
|
QFN-20
|
50 MHz
|
12 bit
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
EFM8BB2
|
AEC-Q100
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB31F32I-D-4QFN24
- Silicon Labs
-
1:
$4.64
-
475In Stock
|
Mouser Part No
634-EF8BB31F32ID4F24
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
475In Stock
|
|
|
$4.64
|
|
|
$3.06
|
|
|
$2.82
|
|
|
$2.46
|
|
|
View
|
|
|
$2.31
|
|
|
$2.02
|
|
|
$1.68
|
|
|
$1.60
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
32 kB
|
2.3 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 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
- EFM8SB20F16G-B-QFN24
- Silicon Labs
-
1:
$2.54
-
436In Stock
|
Mouser Part No
634-EFM8SBF16GBQFN24
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
|
|
436In Stock
|
|
|
$2.54
|
|
|
$2.15
|
|
|
$1.79
|
|
|
$1.71
|
|
|
View
|
|
|
$1.65
|
|
|
$1.58
|
|
|
$1.45
|
|
|
$1.39
|
|
|
$1.37
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
16 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
|
|
|
|
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
- EFM8LB10F16E-C-QFN24
- Silicon Labs
-
1:
$4.43
-
92In Stock
|
Mouser Part No
634-LB10F16ECQFN24
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
|
|
92In Stock
|
|
|
$4.43
|
|
|
$2.89
|
|
|
$2.65
|
|
|
$2.28
|
|
|
View
|
|
|
$2.14
|
|
|
$1.88
|
|
|
$1.45
|
|
|
$1.43
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
16 kB
|
1.25 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 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
- EFM8LB10F16E-C-QFP32
- Silicon Labs
-
1:
$5.34
-
286In Stock
|
Mouser Part No
634-LB10F16ECQFP32
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
|
|
286In Stock
|
|
|
$5.34
|
|
|
$3.61
|
|
|
$3.35
|
|
|
$2.91
|
|
|
View
|
|
|
$2.72
|
|
|
$2.39
|
|
|
$1.97
|
|
|
$1.89
|
|
|
$1.88
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
16 kB
|
1.25 kB
|
QFP-32
|
72 MHz
|
10 bit/12 bit/14 bit
|
28 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 105 C
|
EFM8LB1
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
- EFM8LB11F32E-C-QFN24R
- Silicon Labs
-
1:
$5.34
-
12In Stock
|
Mouser Part No
634-LB11F32ECQFN24R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
|
|
12In Stock
|
|
|
$5.34
|
|
|
$3.61
|
|
|
$3.35
|
|
|
$2.91
|
|
|
$1.99
|
|
|
View
|
|
|
$2.72
|
|
|
$2.39
|
|
|
$1.99
|
|
|
$1.89
|
|
|
$1.88
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
CIP-51 8051
|
32 kB
|
2.25 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 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
- EFM8LB12F32E-C-QFN24
- Silicon Labs
-
1:
$5.67
-
257In Stock
|
Mouser Part No
634-LB12F32ECQFN24
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
|
|
257In Stock
|
|
|
$5.67
|
|
|
$3.75
|
|
|
$3.42
|
|
|
$2.91
|
|
|
View
|
|
|
$2.77
|
|
|
$2.47
|
|
|
$1.99
|
|
|
$1.97
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
32 kB
|
2.25 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
- EFM8LB12F64ES1-C-QFN32
- Silicon Labs
-
1:
$3.66
-
281In Stock
|
Mouser Part No
634-LB12F64ES1CQFN32
|
Silicon Labs
|
8-bit Microcontrollers - MCU
|
|
281In Stock
|
|
|
$3.66
|
|
|
$3.06
|
|
|
$2.84
|
|
|
$2.54
|
|
|
View
|
|
|
$2.28
|
|
|
$2.20
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
64 kB
|
4.25 kB
|
QFN-32
|
72 MHz
|
10 bit/12 bit/14 bit
|
29 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 105 C
|
EFM8LB1
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB31F64I-D-QFP32
- Silicon Labs
-
1:
$6.59
-
7In Stock
-
End of Life
|
Mouser Part No
634-EF8BB31F64IDQP32
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
|
|
7In Stock
|
|
|
$6.59
|
|
|
$4.35
|
|
|
$3.98
|
|
|
$3.38
|
|
|
View
|
|
|
$3.20
|
|
|
$2.88
|
|
|
$2.42
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
64 kB
|
4.35 kB
|
QFP-32
|
50 MHz
|
10 bit, 12 bit
|
28 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
- EFM8LB11F16E-C-QSOP24
- Silicon Labs
-
1:
$4.95
-
52In Stock
-
End of Life
|
Mouser Part No
634-LB11F16ECQSOP24
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
|
|
52In Stock
|
|
|
$4.95
|
|
|
$3.35
|
|
|
$3.10
|
|
|
$2.70
|
|
|
View
|
|
|
$2.53
|
|
|
$2.22
|
|
|
$1.83
|
|
|
$1.68
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
16 kB
|
1.25 kB
|
QSOP-24
|
72 MHz
|
10 bit/12 bit/14 bit
|
21 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 105 C
|
EFM8LB1
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
- EFM8BB10F8G-A-SOIC16R
- Silicon Labs
-
1:
$1.40
-
4,991Expected 21/7/2026
|
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
|
|
4,991Expected 21/7/2026
|
|
|
$1.40
|
|
|
$1.11
|
|
|
$0.988
|
|
|
$0.92
|
|
|
$0.788
|
|
|
View
|
|
|
$0.874
|
|
|
$0.834
|
|
|
$0.745
|
|
|
$0.724
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
|
CIP-51 8051
|
8 kB
|
512 B
|
SOIC-16
|
25 MHz
|
12 bit
|
13 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
EFM8BB1
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
8-bit Microcontrollers - MCU
- EFM8LB11F16ES0-C-QFN24R
- Silicon Labs
-
1:
$4.64
-
1,495Expected 16/10/2026
|
Mouser Part No
634-LB11F16ES0CFN24R
|
Silicon Labs
|
8-bit Microcontrollers - MCU
|
|
1,495Expected 16/10/2026
|
|
|
$4.64
|
|
|
$3.06
|
|
|
$2.82
|
|
|
$2.46
|
|
|
$1.68
|
|
|
View
|
|
|
$2.31
|
|
|
$2.02
|
|
|
$1.68
|
|
|
$1.60
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
CIP-51 8051
|
16 kB
|
1.25 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 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB22F16G-C-QFN28R
- Silicon Labs
-
1:
$2.34
-
2,999Expected 9/6/2026
|
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
|
|
2,999Expected 9/6/2026
|
|
|
$2.34
|
|
|
$1.97
|
|
|
$1.82
|
|
|
$1.64
|
|
|
$1.31
|
|
|
View
|
|
|
$1.53
|
|
|
$1.46
|
|
|
$1.31
|
|
|
$1.26
|
|
|
$1.24
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
CIP-51 8051
|
16 kB
|
2.3 kB
|
QFN-28
|
50 MHz
|
12 bit
|
22 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
EFM8BB2
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB21F16A-C-QFN20R
- Silicon Labs
-
1:
$6.21
-
1,498Expected 22/1/2027
|
Mouser Part No
634-BB21F16ACQFN20R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
1,498Expected 22/1/2027
|
|
|
$6.21
|
|
|
$4.11
|
|
|
$3.74
|
|
|
$3.18
|
|
|
$2.29
|
|
|
View
|
|
|
$3.02
|
|
|
$2.71
|
|
|
$2.29
|
|
|
$2.22
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
CIP-51 8051
|
16 kB
|
2.25 kB
|
QFN-20
|
50 MHz
|
12 bit
|
16 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
EFM8BB2
|
AEC-Q100
|
Reel, Cut Tape
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB31F32I-D-QFP32
- Silicon Labs
-
1:
$5.41
-
1,248Expected 9/6/2026
-
End of Life
|
Mouser Part No
634-EF8BB31F32IDQP32
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
1,248Expected 9/6/2026
|
|
|
$5.41
|
|
|
$3.57
|
|
|
$3.27
|
|
|
$2.77
|
|
|
View
|
|
|
$2.63
|
|
|
$2.36
|
|
|
$1.99
|
|
|
$1.93
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
32 kB
|
2.3 kB
|
QFP-32
|
50 MHz
|
10 bit, 12 bit
|
28 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB22F16I-C-QFN28
- Silicon Labs
-
1:
$4.43
-
1In Stock
|
Mouser Part No
634-8BB22F16ICQFN28
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
1In Stock
|
|
|
$4.43
|
|
|
$2.89
|
|
|
$2.65
|
|
|
$2.28
|
|
|
View
|
|
|
$2.14
|
|
|
$1.88
|
|
|
$1.56
|
|
|
$1.54
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
16 kB
|
2.3 kB
|
QFN-28
|
50 MHz
|
12 bit
|
22 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
EFM8BB2
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
- EFM8BB10F8I-A-SOIC16R
- Silicon Labs
-
2,500:
$0.884
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-8BB10F8IASOIC16R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
|
$0.884
|
|
|
$0.858
|
|
|
$0.853
|
|
Min.: 2,500
Mult.: 2,500
:
2,500
|
|
|
CIP-51 8051
|
8 kB
|
512 B
|
SOIC-16
|
25 MHz
|
12 bit
|
13 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
EFM8BB1
|
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
- EFM8SB10F4G-A-QFN20R
- Silicon Labs
-
1,500:
$1.04
-
Non-Stocked Lead-Time 12 Weeks
|
Mouser Part No
634-8SB10F4GAQF20R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
|
|
Non-Stocked Lead-Time 12 Weeks
|
|
|
$1.04
|
|
|
$1.03
|
|
|
$1.01
|
|
Min.: 1,500
Mult.: 1,500
:
1,500
|
|
|
CIP-51 8051
|
4 kB
|
512 B
|
QFN-20
|
25 MHz
|
12 bit
|
16 I/O
|
1.8 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
|
|
Reel
|
|
Singapore