|
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB21F16I-C-QFN20
- Silicon Labs
-
1:
CHF 1.39
-
4’729In Stock
|
Mouser Part No
634-8BB21F16I-CQFN20
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
4’729In Stock
|
|
|
CHF 1.39
|
|
|
CHF 1.17
|
|
|
CHF 1.03
|
|
|
CHF 0.959
|
|
|
View
|
|
|
CHF 0.904
|
|
|
CHF 0.785
|
|
|
CHF 0.683
|
|
|
CHF 0.637
|
|
|
CHF 0.636
|
|
Min.: 1
Mult.: 1
|
|
|
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
|
+ 125 C
|
EFM8BB2
|
|
Tube
|
|
|
|
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:
CHF 1.54
-
59’467In Stock
-
58’500Expected 1/15/2027
|
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
|
|
59’467In Stock
58’500Expected 1/15/2027
|
|
|
CHF 1.54
|
|
|
CHF 1.27
|
|
|
CHF 1.14
|
|
|
CHF 0.94
|
|
|
CHF 0.758
|
|
|
View
|
|
|
CHF 0.888
|
|
|
CHF 0.817
|
|
|
CHF 0.73
|
|
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-QFN28R
- Silicon Labs
-
1:
CHF 2.00
-
2’666In 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
|
|
2’666In Stock
|
|
|
CHF 2.00
|
|
|
CHF 1.55
|
|
|
CHF 1.40
|
|
|
CHF 1.19
|
|
|
CHF 0.996
|
|
|
View
|
|
|
CHF 1.06
|
|
|
CHF 0.996
|
|
|
CHF 0.833
|
|
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
- EFM8BB21F16I-C-QSOP24
- Silicon Labs
-
1:
CHF 1.51
-
3’126In Stock
-
End of Life
|
Mouser Part No
634-8BB21F16ICQSOP24
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
3’126In Stock
|
|
|
CHF 1.51
|
|
|
CHF 1.28
|
|
|
CHF 1.21
|
|
|
CHF 1.12
|
|
|
CHF 0.841
|
|
Min.: 1
Mult.: 1
|
|
|
CIP-51 8051
|
16 kB
|
2.3 kB
|
QSOP-24
|
50 MHz
|
12 bit
|
21 I/O
|
2.2 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
EFM8BB2
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB21F16G-C-QFN20
- Silicon Labs
-
1:
CHF 1.27
-
278In Stock
-
2’520Expected 1/15/2027
|
Mouser Part No
634-8BB21F16GCQFN20
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
278In Stock
2’520Expected 1/15/2027
|
|
|
CHF 1.27
|
|
|
CHF 1.09
|
|
|
CHF 0.95
|
|
|
CHF 0.888
|
|
|
View
|
|
|
CHF 0.857
|
|
|
CHF 0.755
|
|
|
CHF 0.703
|
|
|
CHF 0.678
|
|
|
CHF 0.665
|
|
Min.: 1
Mult.: 1
|
|
|
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
|
|
Tube
|
|
|
|
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:
CHF 1.67
-
1’412In 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
|
|
1’412In Stock
|
|
|
CHF 1.67
|
|
|
CHF 1.40
|
|
|
CHF 1.20
|
|
|
CHF 1.13
|
|
|
View
|
|
|
CHF 1.12
|
|
|
CHF 0.996
|
|
|
CHF 0.848
|
|
|
CHF 0.841
|
|
|
CHF 0.833
|
|
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 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB21F16I-C-QFN20R
- Silicon Labs
-
1:
CHF 2.07
-
166In 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
|
|
166In Stock
|
|
|
CHF 2.07
|
|
|
CHF 1.34
|
|
|
CHF 1.22
|
|
|
CHF 1.03
|
|
|
View
|
|
|
CHF 0.75
|
|
|
CHF 0.968
|
|
|
CHF 0.857
|
|
|
CHF 0.751
|
|
|
CHF 0.75
|
|
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:
CHF 3.25
-
44In Stock
-
2’520Expected 9/1/2026
|
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
|
|
44In Stock
2’520Expected 9/1/2026
|
|
|
CHF 3.25
|
|
|
CHF 2.35
|
|
|
CHF 2.13
|
|
|
CHF 1.76
|
|
|
View
|
|
|
CHF 1.69
|
|
|
CHF 1.55
|
|
|
CHF 1.46
|
|
|
CHF 1.44
|
|
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 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB22F16I-C-QFN28
- Silicon Labs
-
1:
CHF 2.52
-
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
|
|
|
CHF 2.52
|
|
|
CHF 1.64
|
|
|
CHF 1.50
|
|
|
CHF 1.29
|
|
|
View
|
|
|
CHF 1.22
|
|
|
CHF 1.11
|
|
|
CHF 0.92
|
|
|
CHF 0.896
|
|
|
CHF 0.857
|
|
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 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB21F16A-C-QFN20R
- Silicon Labs
-
1:
CHF 3.54
-
1’498Expected 9/1/2026
|
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 9/1/2026
|
|
|
CHF 3.54
|
|
|
CHF 2.34
|
|
|
CHF 2.12
|
|
|
CHF 1.81
|
|
|
View
|
|
|
CHF 1.50
|
|
|
CHF 1.71
|
|
|
CHF 1.54
|
|
|
CHF 1.50
|
|
|
CHF 1.50
|
|
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 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB22F16I-C-QFN28R
- Silicon Labs
-
1’500:
CHF 0.996
-
Non-Stocked Lead-Time 31 Weeks
|
Mouser Part No
634-8BB22F16ICQFN28R
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
Non-Stocked Lead-Time 31 Weeks
|
|
Min.: 1’500
Mult.: 1’500
:
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
|
+ 125 C
|
EFM8BB2
|
|
Reel
|
|