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:
HK$28.52
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
HK$28.52
10
HK$21.78
25
HK$20.06
100
HK$17.43
250
View
250
HK$16.52
500
HK$15.29
1,000
HK$13.56
2,500
HK$13.07
5,000
HK$12.82
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit, 12 bit
Digital Signal Processors & Controllers - DSP, DSC 32-bit DSC, 56800EX core, 32KB Flash, 100MHz, QFP 32
MC56F82723VLC
NXP Semiconductors
1:
HK$42.00
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
HK$42.00
10
HK$37.65
25
HK$36.83
100
HK$34.61
250
View
250
HK$33.70
500
HK$32.30
1,000
HK$30.33
2,500
HK$30.25
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
56800EX
26 I/O
32 bit
Digital Signal Processors & Controllers - DSP, DSC 32-bit DSC, 56800EX core, 64KB Flash, 100MHz, QFP 32
MC56F82743VLC
NXP Semiconductors
1:
HK$41.18
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
HK$41.18
10
HK$40.52
25
HK$40.36
100
HK$40.11
250
View
250
HK$40.03
500
HK$39.37
1,000
HK$36.41
2,500
HK$36.33
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
56800EX
26 I/O
32 bit
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
MC56F8014VFAE
NXP Semiconductors
1:
HK$106.37
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
HK$106.37
10
HK$83.60
25
HK$77.93
100
HK$71.68
250
View
250
HK$68.72
500
HK$66.91
1,000
HK$63.62
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
56800E
26 I/O
16 bit
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:
HK$29.43
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
HK$29.43
10
HK$19.40
25
HK$17.92
100
HK$15.62
250
View
250
HK$14.63
500
HK$12.82
1,000
HK$10.93
2,500
HK$10.60
5,000
HK$10.28
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 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
EFM8BB31F32G-D-QFP32R
Silicon Labs
1:
HK$31.24
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
HK$31.24
10
HK$21.13
25
HK$19.56
100
HK$17.02
500
HK$13.48
1,000
View
250
HK$15.95
1,000
HK$11.75
2,500
HK$11.59
5,000
HK$11.18
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit, 12 bit
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
MC56F8013VFAER2
NXP Semiconductors
1:
HK$101.85
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
HK$101.85
10
HK$89.02
25
HK$85.32
100
HK$75.38
250
View
2,000
HK$62.31
250
HK$72.17
500
HK$70.28
2,000
HK$62.31
4,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
SMD/SMT
QFP-32
56800E
26 I/O
16 bit
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 12KB Flash, 32MHz, QFP 32
MC56F8011VFAE
NXP Semiconductors
1:
HK$99.05
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
HK$99.05
10
HK$77.60
25
HK$72.25
100
HK$66.42
250
View
250
HK$63.54
500
HK$61.90
1,000
HK$58.03
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
56800E
26 I/O
16 bit
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:
HK$35.67
9,677 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
9,677 In Stock
Alternative Packaging
1
HK$35.67
10
HK$23.59
25
HK$21.45
100
HK$18.25
500
HK$15.54
1,000
View
250
HK$17.34
1,000
HK$15.29
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit, 12 bit
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
MC56F8013VFAE
NXP Semiconductors
1:
HK$106.37
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
HK$106.37
10
HK$83.60
25
HK$77.93
100
HK$71.68
250
View
250
HK$68.64
500
HK$66.83
1,000
HK$64.94
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
56800E
26 I/O
16 bit
ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP32
R7FA2A1AB3CFJ#AA0
Renesas Electronics
1:
HK$48.42
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
HK$48.42
10
HK$37.07
25
HK$34.20
100
HK$31.07
250
View
250
HK$29.51
1,000
HK$27.87
2,500
HK$27.13
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
ARM Cortex M23
18 I/O
32 bit
16 bit, 24 bit
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:
HK$15.95
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
HK$15.95
10
HK$13.48
25
HK$12.49
100
HK$11.18
250
View
250
HK$10.44
500
HK$10.19
1,000
HK$10.03
2,500
HK$9.78
5,000
HK$9.54
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit, 12 bit
Digital Signal Processors & Controllers - DSP, DSC 16B Fixed-Point DSP
TMS320LF2401AVFAR
Texas Instruments
1:
HK$162.43
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
HK$162.43
10
HK$131.27
25
HK$125.85
100
HK$110.89
250
View
1,000
HK$98.48
250
HK$105.46
500
HK$98.64
1,000
HK$98.48
2,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SMD/SMT
QFP-32
C24x
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:
HK$31.48
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
HK$31.48
10
HK$21.29
25
HK$19.73
100
HK$17.10
250
View
250
HK$16.03
500
HK$14.06
1,000
HK$12.08
2,500
HK$11.75
5,000
HK$11.43
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
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:
HK$33.13
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
HK$33.13
10
HK$21.95
25
HK$19.97
100
HK$16.93
250
View
250
HK$16.11
500
HK$14.47
1,000
HK$12.91
2,500
HK$12.49
5,000
HK$12.25
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
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:
HK$32.96
237 In Stock
500 Expected 29/1/2027
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 29/1/2027
Alternative Packaging
1
HK$32.96
10
HK$26.88
25
HK$24.74
100
HK$22.03
500
HK$18.91
1,000
View
250
HK$20.63
1,000
HK$17.59
2,500
HK$17.02
5,000
HK$16.85
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
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:
HK$38.88
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
HK$38.88
10
HK$25.65
25
HK$23.43
100
HK$19.89
250
View
250
HK$18.82
500
HK$16.93
1,000
HK$16.52
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit, 12 bit
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:
HK$30.33
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 14/8/2026
5,000 Expected 18/8/2026
Factory Lead Time:
20 Weeks
1
HK$30.33
10
HK$25.32
25
HK$23.51
100
HK$21.13
250
View
250
HK$19.81
500
HK$18.99
1,000
HK$17.84
2,500
HK$17.10
5,000
HK$16.93
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
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:
HK$42.74
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
HK$42.74
10
HK$28.28
25
HK$25.73
100
HK$21.87
250
View
250
HK$20.80
500
HK$18.66
1,000
HK$16.60
2,500
HK$16.19
5,000
HK$16.03
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC
+1 image
EFM8UB20F64G-A-QFP32R
Silicon Labs
500:
HK$13.56
Non-Stocked
Mouser Part No
634-8UB20F64GAQFP32R
Silicon Labs
8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC
Non-Stocked
500
HK$13.56
1,000
HK$12.17
2,500
HK$11.75
5,000
HK$11.59
Buy
Min.: 500
Mult.: 500
Reel :
500
Details
SMD/SMT
QFP-32
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:
HK$27.78
Non-Stocked 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
Non-Stocked Lead-Time 16 Weeks
Alternative Packaging
1
HK$27.78
10
HK$18.33
25
HK$16.93
100
HK$14.71
500
HK$11.01
1,000
View
250
HK$13.81
1,000
HK$10.44
2,500
HK$10.28
5,000
HK$10.11
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 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
EFM8BB31F32G-D-QFP32
Silicon Labs
1:
HK$29.51
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
HK$29.51
10
HK$19.97
25
HK$18.50
100
HK$16.03
250
View
250
HK$15.04
500
HK$13.15
1,000
HK$11.51
2,500
HK$11.26
5,000
HK$11.10
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit, 12 bit
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:
HK$31.48
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
HK$31.48
10
HK$21.29
25
HK$19.73
100
HK$17.10
500
HK$12.91
1,000
View
250
HK$16.03
1,000
HK$12.17
2,500
HK$12.08
5,000
HK$11.92
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
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:
HK$33.21
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
HK$33.21
10
HK$22.03
25
HK$20.06
100
HK$17.02
500
HK$13.89
1,000
View
250
HK$16.19
1,000
HK$13.07
2,500
HK$12.91
5,000
HK$12.74
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB11F32E-C-QFP32
Silicon Labs
1,250:
HK$14.80
Non-Stocked Lead-Time 20 Weeks
Mouser Part No
634-LB11F32ECQFP32
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
1,250
HK$14.80
2,500
HK$14.55
5,000
HK$14.39
Buy
Min.: 1,250
Mult.: 1,250
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit