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:
$4.34
9,667 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
9,667 In Stock
Alternative Packaging
1
$4.34
10
$2.87
25
$2.61
100
$2.22
500
$1.89
1,000
View
250
$2.11
1,000
$1.86
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
50 MHz
64 kB
4.35 kB
10 bit, 12 bit
28 I/O
- 40 C
+ 85 C
Reel, Cut Tape
Digital Signal Processors & Controllers - DSP, DSC 32-bit DSC, 56800EX core, 32KB Flash, 100MHz, QFP 32
MC56F82723VLC
NXP Semiconductors
1:
$4.62
1,183 In Stock
Mouser Part No
841-MC56F82723VLC
NXP Semiconductors
Digital Signal Processors & Controllers - DSP, DSC 32-bit DSC, 56800EX core, 32KB Flash, 100MHz, QFP 32
1,183 In Stock
1
$4.62
10
$4.35
25
$4.30
100
$4.10
250
View
250
$4.01
500
$3.90
1,000
$3.66
2,500
$3.65
Buy
Min.: 1
Mult.: 1
Details
DSP - Digital Signal Processors & Controllers
SMD/SMT
QFP-32
56800EX
32 bit
50 MHz
32 kB
6 kB
26 I/O
- 40 C
+ 105 C
Tray
Digital Signal Processors & Controllers - DSP, DSC 32-bit DSC, 56800EX core, 64KB Flash, 100MHz, QFP 32
MC56F82743VLC
NXP Semiconductors
1:
$4.93
1,250 In Stock
Mouser Part No
841-MC56F82743VLC
NXP Semiconductors
Digital Signal Processors & Controllers - DSP, DSC 32-bit DSC, 56800EX core, 64KB Flash, 100MHz, QFP 32
1,250 In Stock
1
$4.93
10
$4.90
25
$4.88
100
$4.87
250
View
250
$4.86
500
$4.79
1,000
$4.43
2,500
$4.42
Buy
Min.: 1
Mult.: 1
Details
DSP - Digital Signal Processors & Controllers
SMD/SMT
QFP-32
56800EX
32 bit
50 MHz
64 kB
8 kB
26 I/O
- 40 C
+ 105 C
Tray
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:
$3.18
5,975 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
5,975 In Stock
Alternative Packaging
1
$3.18
10
$2.54
25
$2.35
100
$2.07
250
View
250
$1.95
500
$1.84
1,000
$1.57
2,500
$1.53
5,000
$1.52
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
50 MHz
64 kB
4.35 kB
10 bit, 12 bit
28 I/O
- 40 C
+ 85 C
Tray
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
MC56F8014VFAE
NXP Semiconductors
1:
$12.94
1,144 In Stock
Mouser Part No
841-MC56F8014VFAE
NXP Semiconductors
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
1,144 In Stock
Alternative Packaging
1
$12.94
10
$10.17
25
$9.48
100
$8.72
250
View
250
$8.36
500
$8.14
1,000
$7.68
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
DSP - Digital Signal Processors & Controllers
SMD/SMT
QFP-32
56800E
16 bit
32 MHz
16 kB
4 kB
26 I/O
- 40 C
+ 105 C
Tray
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:
$3.80
502 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
502 In Stock
Alternative Packaging
1
$3.80
10
$2.57
25
$2.38
100
$2.07
500
$1.64
1,000
View
250
$1.94
1,000
$1.43
2,500
$1.41
5,000
$1.36
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
50 MHz
32 kB
2.3 kB
10 bit, 12 bit
28 I/O
- 40 C
+ 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:
$3.58
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
Alternative Packaging
1
$3.58
10
$2.36
25
$2.18
100
$1.90
250
View
250
$1.78
500
$1.56
1,000
$1.33
2,500
$1.29
5,000
$1.25
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
50 MHz
16 kB
2.3 kB
10 bit, 12 bit
28 I/O
- 40 C
+ 125 C
Tray
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 12KB Flash, 32MHz, QFP 32
MC56F8011VFAE
NXP Semiconductors
1:
$12.05
1,250 In Stock
Mouser Part No
841-MC56F8011VFAE
NXP Semiconductors
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 12KB Flash, 32MHz, QFP 32
1,250 In Stock
1
$12.05
10
$9.44
25
$8.79
100
$8.08
250
View
250
$7.73
500
$7.53
1,000
$7.04
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
DSP - Digital Signal Processors & Controllers
SMD/SMT
QFP-32
56800E
16 bit
32 MHz
12 kB
4 kB
26 I/O
- 40 C
+ 105 C
Tray
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
MC56F8013VFAER2
NXP Semiconductors
1:
$12.36
499 In Stock
Mouser Part No
841-MC56F8013VFAER2
NXP Semiconductors
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
499 In Stock
Alternative Packaging
1
$12.36
10
$10.83
25
$10.38
100
$9.17
250
View
2,000
$7.58
250
$8.78
500
$8.55
2,000
$7.58
4,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
DSP - Digital Signal Processors & Controllers
SMD/SMT
QFP-32
56800E
16 bit
32 MHz
16 kB
4 kB
26 I/O
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
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:
$4.12
1,246 In Stock
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
1,246 In Stock
Alternative Packaging
1
$4.12
10
$2.73
25
$2.49
100
$2.11
250
View
250
$2.00
500
$1.80
1,000
$1.67
2,500
$1.54
5,000
$1.51
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
50 MHz
32 kB
2.3 kB
10 bit, 12 bit
28 I/O
- 40 C
+ 125 C
Tray
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
MC56F8013VFAE
NXP Semiconductors
1:
$12.94
738 In Stock
Mouser Part No
841-MC56F8013VFAE
NXP Semiconductors
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
738 In Stock
Alternative Packaging
1
$12.94
10
$10.17
25
$9.48
100
$8.72
250
View
250
$8.35
500
$8.13
1,000
$7.90
Buy
Min.: 1
Mult.: 1
Details
DSP - Digital Signal Processors & Controllers
SMD/SMT
QFP-32
56800E
16 bit
32 MHz
16 kB
4 kB
26 I/O
- 40 C
+ 125 C
Tray
ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP32
R7FA2A1AB3CFJ#AA0
Renesas Electronics
1:
$5.89
935 In Stock
Mouser Part No
968-7FA2A1AB3CFJ#AA0
Renesas Electronics
ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP32
935 In Stock
Alternative Packaging
1
$5.89
10
$4.51
25
$4.16
100
$3.78
250
View
250
$3.59
1,000
$3.39
2,500
$3.30
Buy
Min.: 1
Mult.: 1
Details
ARM Microcontrollers - MCU
SMD/SMT
QFP-32
ARM Cortex M23
32 bit
48 MHz
256 kB
32 kB
16 bit, 24 bit
18 I/O
- 40 C
+ 105 C
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F16G-D-QFP32
Silicon Labs
1:
$1.94
1,070 In Stock
End of Life
Mouser Part No
634-EF8BB31F16GDQP32
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
1,070 In Stock
Alternative Packaging
1
$1.94
10
$1.64
25
$1.52
100
$1.36
250
View
250
$1.27
500
$1.24
1,000
$1.22
2,500
$1.19
5,000
$1.16
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
50 MHz
16 kB
2.3 kB
10 bit, 12 bit
28 I/O
- 40 C
+ 85 C
Tray
Digital Signal Processors & Controllers - DSP, DSC 16B Fixed-Point DSP
TMS320LF2401AVFAR
Texas Instruments
1:
$19.76
455 In Stock
Mouser Part No
595-MS320LF2401AVFAR
Texas Instruments
Digital Signal Processors & Controllers - DSP, DSC 16B Fixed-Point DSP
455 In Stock
Alternative Packaging
1
$19.76
10
$15.97
25
$15.31
100
$13.49
250
View
1,000
$11.98
250
$12.83
500
$12.00
1,000
$11.98
2,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
DSP - Digital Signal Processors & Controllers
SMD/SMT
QFP-32
C24x
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB10F16E-C-QFP32
Silicon Labs
1:
$3.83
134 In 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
134 In Stock
Alternative Packaging
1
$3.83
10
$2.59
25
$2.40
100
$2.08
250
View
250
$1.95
500
$1.71
1,000
$1.47
2,500
$1.43
5,000
$1.39
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
72 MHz
16 kB
1.25 kB
10 bit/12 bit/14 bit
28 I/O
- 40 C
+ 105 C
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB11F16E-C-QFP32
Silicon Labs
1:
$4.03
36 In Stock
Mouser Part No
634-LB11F16ECQFP32
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
36 In Stock
Alternative Packaging
1
$4.03
10
$2.67
25
$2.43
100
$2.06
250
View
250
$1.96
500
$1.76
1,000
$1.57
2,500
$1.52
5,000
$1.49
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
72 MHz
16 kB
1.25 kB
10 bit/12 bit/14 bit
28 I/O
- 40 C
+ 105 C
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB12F64E-C-QFP32R
Silicon Labs
1:
$4.01
237 In Stock
500 Expected 22/01/2027
Mouser Part No
634-LB12F64ECQFP32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
237 In Stock
500 Expected 22/01/2027
Alternative Packaging
1
$4.01
10
$3.27
25
$3.01
100
$2.68
500
$2.30
1,000
View
250
$2.51
1,000
$2.14
2,500
$2.07
5,000
$2.05
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
72 MHz
64 kB
4.25 kB
10 bit/12 bit/14 bit
28 I/O
- 40 C
+ 105 C
Reel, Cut Tape
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:
$4.73
5 In 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
5 In Stock
Alternative Packaging
1
$4.73
10
$3.12
25
$2.85
100
$2.42
250
View
250
$2.29
500
$2.06
1,000
$2.01
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
50 MHz
64 kB
4.35 kB
10 bit, 12 bit
28 I/O
- 40 C
+ 125 C
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB12F64E-C-QFP32
Silicon Labs
1:
$3.69
9,409 On Order
Mouser Part No
634-LB12F64ECQFP32
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
9,409 On Order
View Dates
Alternative Packaging
On Order:
4,409 Expected 14/08/2026
5,000 Expected 18/08/2026
Factory Lead Time:
20 Weeks
1
$3.69
10
$3.08
25
$2.86
100
$2.57
250
View
250
$2.41
500
$2.31
1,000
$2.17
2,500
$2.08
5,000
$2.06
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
72 MHz
64 kB
4.25 kB
10 bit/12 bit/14 bit
28 I/O
- 40 C
+ 105 C
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB12F32E-C-QFP32
Silicon Labs
1:
$5.20
1,043 Expected 16/10/2026
Mouser Part No
634-LB12F32ECQFP32
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
1,043 Expected 16/10/2026
Alternative Packaging
1
$5.20
10
$3.44
25
$3.13
100
$2.66
250
View
250
$2.53
500
$2.27
1,000
$2.02
2,500
$1.97
5,000
$1.95
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
72 MHz
32 kB
2.25 kB
10 bit/12 bit/14 bit
28 I/O
- 40 C
+ 105 C
Tray
8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC
+1 image
EFM8UB20F64G-A-QFP32R
Silicon Labs
500:
$1.65
Non-Stocked
Mouser Part No
634-8UB20F64GAQFP32R
Silicon Labs
8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC
Non-Stocked
500
$1.65
1,000
$1.48
2,500
$1.43
5,000
$1.41
Buy
Min.: 500
Mult.: 500
Reel :
500
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
Reel
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F16I-D-QFP32R
Silicon Labs
1:
$3.38
Lead-Time 16 Weeks
Mouser Part No
634-EF8BB31F16IDP32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Lead-Time 16 Weeks
Alternative Packaging
1
$3.38
10
$2.23
25
$2.06
100
$1.79
500
$1.34
1,000
View
250
$1.68
1,000
$1.27
2,500
$1.25
5,000
$1.23
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
50 MHz
16 kB
2.3 kB
10 bit, 12 bit
28 I/O
- 40 C
+ 125 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F32G-D-QFP32
Silicon Labs
1:
$3.59
Non-Stocked Lead-Time 16 Weeks
Mouser Part No
634-EF8BB31F32GDQP32
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Non-Stocked Lead-Time 16 Weeks
Alternative Packaging
1
$3.59
10
$2.43
25
$2.25
100
$1.95
250
View
250
$1.83
500
$1.60
1,000
$1.40
2,500
$1.37
5,000
$1.35
Buy
Min.: 1
Mult.: 1
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
50 MHz
32 kB
2.3 kB
10 bit, 12 bit
28 I/O
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB10F16E-C-QFP32R
Silicon Labs
1:
$3.83
Non-Stocked Lead-Time 20 Weeks
Mouser Part No
634-LB10F16ECQFP32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
1
$3.83
10
$2.59
25
$2.40
100
$2.08
500
$1.57
1,000
View
250
$1.95
1,000
$1.48
2,500
$1.47
5,000
$1.45
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
72 MHz
16 kB
1.25 kB
10 bit/12 bit/14 bit
28 I/O
- 40 C
+ 105 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB11F16E-C-QFP32R
Silicon Labs
1:
$4.04
Non-Stocked Lead-Time 20 Weeks
Mouser Part No
634-LB11F16ECQFP32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
1
$4.04
10
$2.68
25
$2.44
100
$2.07
500
$1.69
1,000
View
250
$1.97
1,000
$1.59
2,500
$1.57
5,000
$1.55
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
8-bit Microcontrollers - MCU
SMD/SMT
QFP-32
CIP-51 8051
8 bit
72 MHz
16 kB
1.25 kB
10 bit/12 bit/14 bit
28 I/O
- 40 C
+ 105 C
Reel, Cut Tape