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:
$2.52
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
$2.52
10
$1.95
25
$1.77
100
$1.50
1,500
$1.25
3,000
View
500
$1.34
1,000
$1.25
3,000
$1.05
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
SMD/SMT
QFN-28
CIP-51 8051
22 I/O
8 bit
12 bit
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB10F16G-C-QFN20R
Silicon Labs
1:
$3.09
1,394 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
1,394 In Stock
49,500 On Order
View Dates
Alternative Packaging
Stock:
1,394 Can Dispatch Immediately
On Order:
9,000 Pending
40,500 Expected 15/01/2027
Factory Lead Time:
31 Weeks
1
$3.09
10
$2.25
25
$2.03
100
$1.83
250
View
1,500
$1.51
250
$1.80
500
$1.61
1,000
$1.51
1,500
$1.51
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
SMD/SMT
QFN-20
CIP-51 8051
13 I/O
8 bit
12 bit
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB10F16G-C-QFN28R
Silicon Labs
1:
$2.71
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
$2.71
10
$2.28
25
$2.00
100
$1.89
1,500
$1.30
3,000
View
250
$1.86
500
$1.65
1,000
$1.45
3,000
$1.26
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
SMD/SMT
QFN-28
CIP-51 8051
22 I/O
8 bit
12 bit
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:
$1.78
2,547 In Stock
5,040 Expected 11/09/2026
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 11/09/2026
Alternative Packaging
1
$1.78
10
$1.51
25
$1.40
100
$1.23
250
View
250
$1.14
500
$1.06
1,000
$0.919
2,520
$0.855
5,040
$0.837
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-20
CIP-51 8051
13 I/O
8 bit
12 bit
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU
C8051F411-GM
Silicon Labs
1:
$13.76
1,108 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
1,108 In Stock
1,533 Expected 20/11/2026
Alternative Packaging
1
$13.76
10
$11.12
25
$10.12
100
$9.45
250
View
250
$9.35
500
$8.93
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-28
8051
20 I/O
8 bit
12 bit
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:
$1.86
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
$1.86
10
$1.54
25
$1.41
100
$1.25
2,500
$0.928
5,000
View
250
$1.16
500
$1.10
1,000
$0.992
5,000
$0.904
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
SMD/SMT
QFN-32
CIP-51 8051
29 I/O
8 bit
10 bit, 12 bit
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:
$3.33
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
$3.33
10
$2.19
25
$2.02
100
$1.76
1,500
$1.36
3,000
View
250
$1.65
500
$1.44
1,000
$1.36
3,000
$1.17
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
SMD/SMT
QFN-24
CIP-51 8051
20 I/O
8 bit
10 bit, 12 bit
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:
$3.67
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
$3.67
10
$2.48
25
$2.30
100
$2.00
1,500
$1.55
3,000
View
250
$1.87
500
$1.64
1,000
$1.55
3,000
$1.32
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
SMD/SMT
QFN-24
CIP-51 8051
20 I/O
8 bit
10 bit, 12 bit
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:
$2.53
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
$2.53
10
$2.13
25
$1.86
100
$1.74
500
View
500
$1.56
1,000
$1.45
2,520
$1.34
5,040
$1.29
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-24
CIP-51 8051
20 I/O
8 bit
10 bit, 12 bit
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:
$4.03
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
$4.03
10
$2.67
25
$2.43
100
$2.06
1,500
$1.52
3,000
View
250
$1.96
500
$1.76
1,000
$1.53
3,000
$1.49
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
SMD/SMT
QFN-24
CIP-51 8051
20 I/O
8 bit
10 bit, 12 bit
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:
$4.35
1,599 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
1,599 In Stock
Alternative Packaging
1
$4.35
10
$2.88
25
$2.62
100
$2.23
250
View
250
$2.12
500
$1.90
1,000
$1.65
4,900
$1.63
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-32
CIP-51 8051
29 I/O
8 bit
10 bit, 12 bit
ARM Microcontrollers - MCU PSOC6 150-MHz Cortex-M4
CY8C6117BZI-F34
Infineon Technologies
1:
$10.51
290 In Stock
Mouser Part No 727-CY8C6117BZI-F34
Infineon Technologies
ARM Microcontrollers - MCU PSOC6 150-MHz Cortex-M4
290 In Stock
Alternative Packaging
1
$10.51
10
$8.20
100
$7.70
250
$7.35
520
View
520
$6.49
1,040
$6.25
2,600
Quote
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
BGA-124
ARM Cortex M4F
104 I/O
32 bit
12 bit
ARM Microcontrollers - MCU LPC1111FHN33/102
LPC1111FHN33/102'5
NXP Semiconductors
1:
$3.22
2,907 In Stock
Mouser Part No 771-LPC1111FHN33102
NXP Semiconductors
ARM Microcontrollers - MCU LPC1111FHN33/102
2,907 In Stock
Alternative Packaging
1
$3.22
10
$2.41
25
$2.09
100
$1.99
500
View
4,000
$1.63
500
$1.82
1,000
$1.80
2,000
$1.74
4,000
$1.63
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
SMD/SMT
HVQFN-33
ARM Cortex M0
42 I/O
32 bit
10 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
LPC1112FHI33/203,5
NXP Semiconductors
1:
$3.93
742 In Stock
Mouser Part No 771-LPC1112FHI332035
NXP Semiconductors
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
742 In Stock
Alternative Packaging
1
$3.93
10
$2.97
25
$2.73
250
$2.72
490
View
490
$2.48
980
$2.10
2,940
$2.06
5,390
$2.05
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
HVQFN-33
ARM Cortex M0
42 I/O
32 bit
10 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
LPC1114FBD48/301:1
NXP Semiconductors
1:
$7.01
1,890 In Stock
Mouser Part No 771-LPC1114FBD48301
NXP Semiconductors
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
1,890 In Stock
Alternative Packaging
1
$7.01
10
$6.81
25
$4.80
100
$4.22
250
View
2,000
$3.14
250
$4.00
500
$3.59
1,000
$3.29
2,000
$3.14
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
SMD/SMT
LQFP-48
ARM Cortex M0
42 I/O
32 bit
10 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
LPC1114FBD48/302EL
NXP Semiconductors
1:
$5.01
1,702 In Stock
Mouser Part No 771-LPC1114FBD48302E
NXP Semiconductors
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
1,702 In Stock
Alternative Packaging
1
$5.01
10
$3.82
25
$3.34
100
$3.19
250
View
250
$3.03
1,000
$3.00
2,500
$2.83
5,000
Quote
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
LQFP-48
ARM Cortex M0
42 I/O
32 bit
10 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
LPC1114FBD48/333,1
NXP Semiconductors
1:
$5.66
1,974 In Stock
Mouser Part No 771-LPC1114FBD483331
NXP Semiconductors
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
1,974 In Stock
Alternative Packaging
1
$5.66
10
$4.33
25
$3.80
100
$3.63
250
View
250
$3.44
1,000
$3.42
2,500
$3.13
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
LQFP-48
ARM Cortex M0
42 I/O
32 bit
10 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
LPC1114FDH28/102:5
NXP Semiconductors
1:
$3.92
1,122 In Stock
Mouser Part No 771-LPC1114FDH28/102
NXP Semiconductors
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
1,122 In Stock
1
$3.92
10
$2.96
25
$2.57
100
$2.45
500
View
2,500
$2.05
500
$2.25
1,000
$2.24
2,500
$2.05
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
SMD/SMT
TSSOP-28
ARM Cortex M0
42 I/O
32 bit
10 bit
ARM Microcontrollers - MCU 32kB flash, 8kB SRAM, HVQFN32 package
LPC1114FHN33/302,5
NXP Semiconductors
1:
$4.73
910 In Stock
4,000 Expected 12/11/2026
Mouser Part No 771-LPC1114FHN333025
NXP Semiconductors
ARM Microcontrollers - MCU 32kB flash, 8kB SRAM, HVQFN32 package
910 In Stock
4,000 Expected 12/11/2026
Alternative Packaging
1
$4.73
10
$3.59
25
$3.14
100
$2.99
500
View
4,000
$2.50
500
$2.75
2,000
$2.70
4,000
$2.50
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
SMD/SMT
HVQFN-33
ARM Cortex M0
42 I/O
32 bit
10 bit
ARM Microcontrollers - MCU 32kB flash, 8kB SRAM, HVQFN32 package
LPC1114FHN33/303,5
NXP Semiconductors
1:
$4.88
813 In Stock
Mouser Part No 771-LPC1114FHN333035
NXP Semiconductors
ARM Microcontrollers - MCU 32kB flash, 8kB SRAM, HVQFN32 package
813 In Stock
Alternative Packaging
1
$4.88
10
$3.70
25
$3.23
100
$3.09
260
View
260
$2.93
520
$2.92
1,040
$2.69
2,600
$2.65
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
HVQFN-33
ARM Cortex M0
42 I/O
32 bit
10 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
LPC1114JHI33/303E
NXP Semiconductors
1:
$4.85
690 In Stock
Mouser Part No 771-LPC1114JHI33/303
NXP Semiconductors
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
690 In Stock
1
$4.85
10
$3.69
25
$3.22
100
$3.08
490
View
490
$3.07
980
$2.63
2,940
$2.59
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
HVQFN-33
ARM Cortex M0
42 I/O
32 bit
10 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
LPC1115FBD48/303EL
NXP Semiconductors
1:
$5.99
981 In Stock
Mouser Part No 771-LPC1115FBD48303E
NXP Semiconductors
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
981 In Stock
Alternative Packaging
1
$5.99
10
$4.59
25
$4.03
100
$3.85
250
View
250
$3.67
500
$3.56
2,500
$3.41
5,000
Quote
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
LQFP-48
ARM Cortex M0
42 I/O
32 bit
10 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
LPC1124JBD48/303QL
NXP Semiconductors
1:
$5.42
1,708 In Stock
2,250 Expected 07/10/2026
Mouser Part No 771-LPC1124JBD48/303
NXP Semiconductors
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
1,708 In Stock
2,250 Expected 07/10/2026
1
$5.42
10
$4.14
25
$3.82
250
$3.29
500
View
500
$3.18
1,000
$3.09
2,500
$3.01
5,000
Quote
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
LQFP-48
ARM Cortex M0
38 I/O
32 bit
12 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
LPC11C24FBD48/30EL
NXP Semiconductors
1:
$7.58
2,520 In Stock
Mouser Part No 771-LPC11C24FBD4830E
NXP Semiconductors
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
2,520 In Stock
1
$7.58
10
$5.85
25
$5.16
100
$4.94
250
View
250
$4.72
500
$4.58
2,500
$4.57
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
ARM Cortex M0
36 I/O
32 bit
10 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
LPC11E68JBD48K
NXP Semiconductors
1:
$8.04
1,856 In Stock
Mouser Part No 771-LPC11E68JBD48K
NXP Semiconductors
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
1,856 In Stock
Alternative Packaging
1
$8.04
10
$6.22
25
$5.49
100
$5.26
250
View
250
$5.02
1,000
$5.00
2,500
$4.75
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
LQFP-48
ARM Cortex M0+
36 I/O
32 bit
12 bit
Israel
