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:
€2.17
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
Alternative Packaging
1
€2.17
10
€1.68
25
€1.52
100
€1.29
1,500
€1.08
3,000
View
500
€1.15
1,000
€1.08
3,000
€0.903
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
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 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB10F16G-C-QFN20R
Silicon Labs
1:
€2.66
2,137 In Stock
49,500 On Order
Mouser Part No
634-8UB10F16GCQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
2,137 In Stock
49,500 On Order
View Dates
Alternative Packaging
Stock:
2,137 Can Dispatch Immediately
On Order:
9,000 Expected 07/01/2027
40,500 Expected 08/01/2027
Factory Lead Time:
31 Weeks
1
€2.66
10
€1.94
25
€1.75
100
€1.57
250
View
1,500
€1.30
250
€1.55
500
€1.38
1,000
€1.30
1,500
€1.30
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
CIP-51 8051
16 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
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB10F16G-C-QFN28R
Silicon Labs
1:
€2.33
4,493 In Stock
Mouser Part No
634-8UB10F16GCQFN28R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
4,493 In Stock
Alternative Packaging
1
€2.33
10
€1.96
25
€1.72
100
€1.63
1,500
€1.12
3,000
View
250
€1.60
500
€1.42
1,000
€1.25
3,000
€1.08
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
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
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU
+2 images
EFM8UB10F8G-C-QFN20
Silicon Labs
1:
€1.53
2,547 In Stock
5,040 Expected 22/09/2026
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
2,547 In Stock
5,040 Expected 22/09/2026
Alternative Packaging
1
€1.53
10
€1.30
25
€1.14
100
€1.06
250
View
250
€1.03
500
€0.912
1,000
€0.845
2,520
€0.815
5,040
€0.803
Buy
Min.: 1
Mult.: 1
Details
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
EFM8BB21F16A-C-QFN20R
Silicon Labs
1:
€3.84
1,498 In Stock
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
1,498 In Stock
Alternative Packaging
1
€3.84
10
€2.54
25
€2.30
100
€1.96
250
View
1,500
€1.63
250
€1.86
500
€1.67
1,000
€1.63
1,500
€1.63
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
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 8-bit MCU
C8051F411-GM
Silicon Labs
1:
€11.53
1,057 In Stock
1,533 Expected 20/11/2026
Mouser Part No
634-C8051F411-GM
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU
1,057 In Stock
1,533 Expected 20/11/2026
Alternative Packaging
1
€11.53
10
€9.45
25
€8.63
100
€8.14
250
View
250
€8.11
500
€7.73
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
8051
32 kB
2.31 kB
QFN-28
50 MHz
12 bit
20 I/O
2 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F411
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU
C8051F411-GMR
Silicon Labs
1:
€11.43
487 In Stock
Mouser Part No
634-C8051F411-GMR
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU
487 In Stock
Alternative Packaging
1
€11.43
10
€9.58
25
€8.92
100
€8.22
250
View
1,500
€7.06
250
€8.11
500
€7.63
1,000
€7.46
1,500
€7.06
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
8051
32 kB
2.25 kB
QFN-28
50 MHz
12 bit
20 I/O
2 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F411
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F16G-D-QFN32R
Silicon Labs
1:
€1.60
4,177 In Stock
Mouser Part No
634-EF8BB31F16GDN32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
4,177 In Stock
Alternative Packaging
1
€1.60
10
€1.32
25
€1.14
100
€1.08
2,500
€0.813
5,000
View
500
€0.946
1,000
€0.886
5,000
€0.791
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
CIP-51 8051
16 kB
2.3 kB
QFN-32
50 MHz
10 bit, 12 bit
29 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 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F32I-D-4QFN24R
Silicon Labs
1:
€2.86
1,520 In Stock
Mouser Part No
634-EF8BB31F32ID424R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
1,520 In Stock
Alternative Packaging
1
€2.86
10
€1.88
25
€1.74
100
€1.51
1,500
€1.17
3,000
View
250
€1.42
500
€1.24
1,000
€1.17
3,000
€1.01
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
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
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F64G-D-QFN24R
Silicon Labs
1:
€3.16
2,120 In Stock
Mouser Part No
634-EF8BB31F64GDF24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
2,120 In Stock
Alternative Packaging
1
€3.16
10
€2.13
25
€1.98
100
€1.72
1,500
€1.33
3,000
View
250
€1.61
500
€1.41
1,000
€1.33
3,000
€1.14
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
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-QFN32R
Silicon Labs
1:
€2.30
1,527 In Stock
Mouser Part No
634-EF8BB31F64GDN32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
1,527 In Stock
Alternative Packaging
1
€2.30
10
€1.70
25
€1.56
100
€1.39
2,500
€1.20
5,000
View
250
€1.32
500
€1.27
1,000
€1.22
5,000
€1.16
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
CIP-51 8051
64 kB
4.35 kB
QFN-32
50 MHz
10 bit, 12 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F64G-D-QFN24
Silicon Labs
1:
€2.18
5,987 In Stock
Mouser Part No
634-EF8BB31F64GDQF24
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
5,987 In Stock
Alternative Packaging
1
€2.18
10
€1.83
25
€1.60
100
€1.50
500
View
500
€1.34
1,000
€1.25
2,520
€1.15
5,040
€1.11
Buy
Min.: 1
Mult.: 1
Details
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
+1 image
EFM8BB31F64I-D-4QFN24R
Silicon Labs
1:
€2.45
995 In Stock
1,500 Expected 30/11/2026
Mouser Part No
634-EF8BB31F64ID424R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
995 In Stock
1,500 Expected 30/11/2026
Alternative Packaging
1
€2.45
10
€1.82
25
€1.67
100
€1.50
1,500
€1.35
3,000
View
250
€1.42
500
€1.38
3,000
€1.34
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
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 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F64I-D-QFN32
Silicon Labs
1:
€3.74
1,309 In Stock
Mouser Part No
634-EF8BB31F64IDQN32
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
1,309 In Stock
Alternative Packaging
1
€3.74
10
€2.48
25
€2.25
100
€1.92
250
View
250
€1.82
500
€1.63
1,000
€1.42
4,900
€1.40
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
64 kB
4.35 kB
QFN-32
50 MHz
10 bit, 12 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 125 C
Tray
8-bit Microcontrollers - MCU 8 BIT, 32K FLASH, 8K RAM
MC9S08AC32CFUE
NXP Semiconductors
1:
€9.80
313 In Stock
Mouser Part No
841-MC9S08AC32CFUE
NXP Semiconductors
8-bit Microcontrollers - MCU 8 BIT, 32K FLASH, 8K RAM
313 In Stock
Alternative Packaging
1
€9.80
10
€7.66
25
€6.81
100
€6.54
420
View
420
€5.94
840
€5.81
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
S08
32 kB
2 kB
QFP-64
40 MHz
10 bit
54 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
S08AC
Tray
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64
MC9S08AC60CFUE
NXP Semiconductors
1:
€10.00
531 In Stock
Mouser Part No
841-MC9S08AC60CFUE
NXP Semiconductors
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64
531 In Stock
Alternative Packaging
1
€10.00
10
€7.83
25
€6.97
100
€6.69
250
View
250
€6.28
420
€6.12
840
€6.04
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
S08
60 kB
2 kB
QFP-64
40 MHz
10 bit
54 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
S08AC
Tray
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64
MC9S08AC60MFUE
NXP Semiconductors
1:
€11.98
354 In Stock
Mouser Part No
841-MC9S08AC60MFUE
NXP Semiconductors
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64
354 In Stock
1
€11.98
10
€9.10
25
€8.03
100
€7.21
250
View
250
€6.90
420
€6.68
840
€6.58
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
S08
60 kB
2 kB
QFP-64
40 MHz
10 bit
54 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
S08AC
Tray
8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 44
+2 images
MC9S08AW32CFGE
NXP Semiconductors
1:
€10.45
800 In Stock
Mouser Part No
841-MC9S08AW32CFGE
NXP Semiconductors
8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 44
800 In Stock
Alternative Packaging
1
€10.45
10
€8.20
100
€7.34
250
€7.16
500
View
500
€6.75
800
€6.53
5,600
Quote
Buy
Min.: 1
Mult.: 1
Details
S08
32 kB
2 kB
LQFP-44
40 MHz
10 bit
34 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
S08AW
Tray
8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 64
MC9S08AW32CFUE
NXP Semiconductors
1:
€12.76
456 In Stock
Mouser Part No
841-MC9S08AW32CFUE
NXP Semiconductors
8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 64
456 In Stock
Alternative Packaging
1
€12.76
10
€9.70
25
€9.30
100
€8.20
250
View
250
€7.79
420
€7.08
840
€6.98
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
S08
32 kB
2 kB
QFP-64
40 MHz
10 bit
54 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
S08AW
Tray
8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 44
+2 images
MC9S08AW60CFGE
NXP Semiconductors
1:
€13.32
555 In Stock
Mouser Part No
841-MC9S08AW60CFGE
NXP Semiconductors
8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 44
555 In Stock
Alternative Packaging
1
€13.32
10
€10.54
25
€9.42
100
€9.04
250
View
250
€8.98
500
€8.60
800
€8.17
2,400
Quote
Buy
Min.: 1
Mult.: 1
Details
S08
60 kB
2 kB
LQFP-44
40 MHz
10 bit
34 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
S08AW
Tray
8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64
MC9S08AW60CPUE
NXP Semiconductors
1:
€14.34
723 In Stock
Mouser Part No
841-MC9S08AW60CPUE
NXP Semiconductors
8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64
723 In Stock
Alternative Packaging
1
€14.34
10
€11.33
25
€10.24
100
€9.81
250
View
250
€9.57
500
€9.18
800
€9.02
2,400
Quote
Buy
Min.: 1
Mult.: 1
Details
S08
60 kB
2 kB
LQFP-64
40 MHz
10 bit
54 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
S08AW
Tray
8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 128KB Flash, 40MHz, QFP 48
MC9S08DZ128MLF
NXP Semiconductors
1:
€17.40
889 In Stock
Mouser Part No
841-MC9S08DZ128MLF
NXP Semiconductors
8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 128KB Flash, 40MHz, QFP 48
889 In Stock
1
€17.40
10
€13.87
25
€12.46
100
€12.02
500
View
500
€11.28
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
S08
128 kB
8 kB
LQFP-48
40 MHz
12 bit
40 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
S08D
Tray
8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 128KB Flash, 40MHz, QFP 100
MC9S08DZ128MLL
NXP Semiconductors
1:
€20.47
325 In Stock
Mouser Part No
841-MC9S08DZ128MLL
NXP Semiconductors
8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 128KB Flash, 40MHz, QFP 100
325 In Stock
1
€20.47
10
€16.23
25
€15.19
100
€14.10
250
View
250
€13.39
450
€12.76
900
€12.62
2,700
Quote
Buy
Min.: 1
Mult.: 1
Details
S08
128 kB
8 kB
LQFP-100
40 MHz
12 bit
88 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
S08D
Tray
8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 32
+1 image
MC9S08DZ32ACLC
NXP Semiconductors
1:
€15.72
180 In Stock
Mouser Part No
841-MC9S08DZ32ACLC
NXP Semiconductors
8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 32
180 In Stock
1
€15.72
10
€12.50
100
€11.49
250
€10.80
500
View
500
€10.12
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
S08
32 kB
2 kB
LQFP-32
40 MHz
12 bit
26 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
S08D
Tray
8-bit Microcontrollers - MCU 8 BIT 32K FLASH 4K RAM
MC9S08GB32ACFUE
NXP Semiconductors
1:
€12.00
475 In Stock
Mouser Part No
841-MC9S08GB32ACFUE
NXP Semiconductors
8-bit Microcontrollers - MCU 8 BIT 32K FLASH 4K RAM
475 In Stock
1
€12.00
10
€9.45
25
€8.44
100
€8.12
500
View
500
€7.59
800
€7.32
2,400
Quote
Buy
Min.: 1
Mult.: 1
Details
S08
32 kB
2 kB
LQFP-64
40 MHz
10 bit
56 I/O
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
MC9S08GB
AEC-Q100
Tray