8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
EFM8LB12F64E-C-QFN24
Silicon Labs
1:
HK$27.13
13,108 In Stock
Mouser Part No 634-LB12F64ECQFN24
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
13,108 In Stock
Alternative Packaging
1
HK$27.13
10
HK$22.69
25
HK$19.89
100
HK$18.66
500
View
500
HK$16.77
1,000
HK$14.88
2,520
HK$13.97
5,040
HK$13.81
Buy
Min.: 1 Mult.: 1
Details
CIP-51 8051
64 kB
4.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU
+2 images
EFM8UB10F8G-C-QFN20R
Silicon Labs
1:
HK$11.67
52,913 In Stock
Mouser Part No 634-8UB10F8GCQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU
52,913 In Stock
Alternative Packaging
1
HK$11.67
10
HK$9.12
100
HK$8.20
250
HK$7.64
1,500
HK$6.80
3,000
View
500
HK$7.28
1,000
HK$7.12
3,000
HK$6.29
9,000
HK$6.21
Buy
Min.: 1 Mult.: 1
Reel :1,500
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
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-QFP32R
Silicon Labs
1:
HK$35.76
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
HK$35.76
10
HK$23.67
25
HK$21.54
100
HK$18.33
500
HK$14.06
1,000
View
250
HK$17.43
1,000
HK$12.99
2,500
HK$12.82
5,000
HK$12.66
Buy
Min.: 1 Mult.: 1
Reel :500
Details
CIP-51 8051
64 kB
4.35 kB
QFP-32
50 MHz
10 bit, 12 bit
28 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
EFM8BB10F8I-A-SOIC16
Silicon Labs
1:
HK$10.36
2,249 In Stock
Mouser Part No 634-8BB10F8I-ASOIC16
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
2,249 In Stock
Alternative Packaging
1
HK$10.36
25
HK$7.34
250
HK$7.30
500
HK$6.78
1,008
View
1,008
HK$5.97
2,016
HK$5.44
5,040
HK$5.24
Buy
Min.: 1 Mult.: 1
Details
CIP-51 8051
8 kB
512 B
SOIC-16
25 MHz
12 bit
13 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 125 C
EFM8BB1
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
+1 image
EFM8SB20F64G-B-QFN24
Silicon Labs
1:
HK$23.34
2,683 In Stock
Mouser Part No 634-EFM8SBF64GBQFN24
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
2,683 In Stock
Alternative Packaging
1
HK$23.34
10
HK$19.56
25
HK$16.36
100
HK$15.54
500
View
500
HK$14.47
1,000
HK$13.07
1,911
HK$12.58
5,733
HK$12.33
Buy
Min.: 1 Mult.: 1
Details
CIP-51 8051
64 kB
4.25 kB
QFN-24
25 MHz
10 bit
16 I/O
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
EFM8SB
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
EFM8SB10F8A-A-QFN24
Silicon Labs
1:
HK$19.89
1,531 In Stock
Mouser Part No 634-FM8SB10F8AAQFN24
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
1,531 In Stock
Alternative Packaging
1
HK$19.89
10
HK$18.25
25
HK$17.92
100
HK$17.51
250
View
250
HK$17.34
500
HK$17.10
1,000
HK$14.96
1,911
HK$14.80
5,733
HK$14.55
Buy
Min.: 1 Mult.: 1
Details
CIP-51 8051
8 kB
512 B
25 MHz
12 bit
17 I/O
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
EFM8SB
AEC-Q100
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
EFM8SB10F8G-A-QFN24
Silicon Labs
1:
HK$14.06
1,816 In Stock
Mouser Part No 634-8SB10F8GAQF24
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
1,816 In Stock
Alternative Packaging
1
HK$14.06
10
HK$11.92
25
HK$9.95
100
HK$9.45
500
View
500
HK$8.55
1,000
HK$7.66
1,911
HK$7.53
5,733
HK$7.37
Buy
Min.: 1 Mult.: 1
Details
CIP-51 8051
8 kB
512 B
QFN-24
25 MHz
12 bit
17 I/O
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB Flash 0.5 kB RAM 8-bit Busy Bee MCU
+2 images
EFM8BB10F4G-A-QFN20R
Silicon Labs
1:
HK$9.70
4,518 In Stock
Mouser Part No 634-8BB10F4GAQF20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB Flash 0.5 kB RAM 8-bit Busy Bee MCU
4,518 In Stock
Alternative Packaging
1
HK$9.70
10
HK$8.07
25
HK$6.99
100
HK$6.56
1,500
HK$4.71
3,000
View
250
HK$6.49
500
HK$5.74
1,000
HK$5.17
3,000
HK$4.57
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
CIP-51 8051
4 kB
512 B
QFN-20
25 MHz
12 bit
16 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
EFM8BB1
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB10F2I-A-QFN20
Silicon Labs
1:
HK$7.89
3,158 In Stock
Mouser Part No 634-EFM8BB10F2IAFN20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU
3,158 In Stock
Alternative Packaging
1
HK$7.89
10
HK$6.74
25
HK$5.92
100
HK$5.51
250
View
250
HK$5.50
500
HK$4.87
1,000
HK$4.37
2,520
HK$3.99
Buy
Min.: 1 Mult.: 1
Details
CIP-51 8051
2 kB
256 B
QFN-20
25 MHz
12 bit
16 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 125 C
EFM8BB1
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU
+2 images
EFM8BB10F2G-A-QFN20
Silicon Labs
1:
HK$7.07
15,995 In Stock
Mouser Part No 634-8BB10F2GAQF20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU
15,995 In Stock
Alternative Packaging
1
HK$7.07
10
HK$6.03
25
HK$5.29
100
HK$5.20
250
View
250
HK$4.78
500
HK$4.22
1,000
HK$3.79
2,520
HK$3.48
5,040
HK$3.30
Buy
Min.: 1 Mult.: 1
Details
CIP-51 8051
2 kB
256 B
QFN-20
25 MHz
12 bit
16 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
EFM8BB1
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F32G-D-QFN24R
Silicon Labs
1:
HK$24.74
8,212 In Stock
Mouser Part No 634-EF8BB31F32GDF24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
8,212 In Stock
Alternative Packaging
1
HK$24.74
10
HK$16.11
25
HK$14.80
100
HK$12.66
250
View
1,500
HK$9.95
250
HK$11.92
500
HK$10.44
1,000
HK$9.95
1,500
HK$9.95
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
+ 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-QFP32
Silicon Labs
1:
HK$29.59
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$29.59
10
HK$22.19
25
HK$19.81
100
HK$17.76
250
View
250
HK$16.77
500
HK$15.54
1,000
HK$12.91
2,500
HK$12.66
5,000
HK$12.49
Buy
Min.: 1 Mult.: 1
Details
CIP-51 8051
64 kB
4.35 kB
QFP-32
50 MHz
10 bit, 12 bit
28 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F16G-D-QFN24R
Silicon Labs
1:
HK$13.97
5,763 In Stock
Mouser Part No 634-EF8BB31F16GDF24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
5,763 In Stock
Alternative Packaging
1
HK$13.97
10
HK$11.59
25
HK$10.03
100
HK$9.45
1,500
HK$6.83
3,000
View
500
HK$8.30
1,000
HK$7.06
3,000
HK$6.47
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
CIP-51 8051
16 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
+ 85 C
Reel, Cut Tape
8-bit Microcontrollers - MCU
EFM8LB11F16ES0-C-QFN24R
Silicon Labs
1:
HK$29.10
1,500 In Stock
Mouser Part No 634-LB11F16ES0CFN24R
Silicon Labs
8-bit Microcontrollers - MCU
1,500 In Stock
Alternative Packaging
1
HK$29.10
10
HK$19.15
25
HK$17.76
100
HK$15.45
1,500
HK$10.44
3,000
View
250
HK$14.47
500
HK$12.66
1,000
HK$10.60
3,000
HK$10.36
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
CIP-51 8051
16 kB
1.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel, Cut Tape
8-bit Microcontrollers - MCU
EFM8LB12F32ES0-C-QFN24R
Silicon Labs
1:
HK$35.43
1,265 In Stock
Mouser Part No 634-LB12F32ES0CFN24R
Silicon Labs
8-bit Microcontrollers - MCU
1,265 In Stock
Alternative Packaging
1
HK$35.43
10
HK$23.43
25
HK$21.37
100
HK$18.17
1,500
HK$12.82
3,000
View
250
HK$17.26
500
HK$15.45
1,000
HK$13.48
3,000
HK$12.66
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
CIP-51 8051
32 kB
2.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F16G-D-QFN24
Silicon Labs
1:
HK$13.23
4,302 In Stock
Mouser Part No 634-EF8BB31F16GDQF24
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
4,302 In Stock
Alternative Packaging
1
HK$13.23
10
HK$12.58
25
HK$11.18
100
HK$9.78
250
View
250
HK$9.45
500
HK$8.30
1,000
HK$7.34
2,520
HK$6.69
5,040
HK$6.68
Buy
Min.: 1 Mult.: 1
Details
CIP-51 8051
16 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
+ 85 C
Tube
8-bit Microcontrollers - MCU
EFM8LB11F32ES0-C-QFN24R
Silicon Labs
1:
HK$32.63
1,499 In Stock
Mouser Part No 634-LB11F32ES0CFN24R
Silicon Labs
8-bit Microcontrollers - MCU
1,499 In Stock
Alternative Packaging
1
HK$32.63
10
HK$21.54
25
HK$19.65
100
HK$16.69
1,500
HK$12.08
3,000
View
250
HK$15.86
500
HK$14.22
1,000
HK$12.41
3,000
HK$12.00
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
CIP-51 8051
32 kB
2.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel, Cut Tape
8-bit Microcontrollers - MCU
EFM8LB12F64ES1-C-QFN24
Silicon Labs
1:
HK$27.13
1,274 In Stock
Mouser Part No 634-LB12F64ES1CQFN24
Silicon Labs
8-bit Microcontrollers - MCU
1,274 In Stock
Alternative Packaging
1
HK$27.13
10
HK$21.95
25
HK$19.56
100
HK$17.67
250
View
250
HK$16.93
500
HK$15.62
1,000
HK$14.88
5,040
HK$14.47
Buy
Min.: 1 Mult.: 1
Details
CIP-51 8051
64 kB
4.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tube
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:
HK$32.63
2,078 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
2,078 In Stock
Alternative Packaging
1
HK$32.63
10
HK$21.54
25
HK$19.65
100
HK$16.69
2,500
HK$11.75
5,000
View
250
HK$15.86
500
HK$14.22
1,000
HK$12.41
5,000
HK$11.67
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 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F16G-D-QFN32
Silicon Labs
1:
HK$14.47
3,894 In Stock
Mouser Part No 634-EF8BB31F16GDQN32
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
3,894 In Stock
Alternative Packaging
1
HK$14.47
10
HK$12.25
25
HK$10.77
100
HK$10.19
250
View
250
HK$9.04
500
HK$8.63
1,000
HK$7.92
2,450
HK$7.43
4,900
HK$7.27
Buy
Min.: 1 Mult.: 1
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
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F64I-D-4QFN24
Silicon Labs
1:
HK$33.13
3,658 In Stock
Mouser Part No 634-EF8BB31F64ID4F24
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
3,658 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$12.58
1,911
HK$12.17
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
+ 125 C
Tube
8-bit Microcontrollers - MCU
EFM8LB10F16ES1-C-QFN24R
Silicon Labs
1:
HK$26.14
1,368 In Stock
Mouser Part No 634-LB10F16ES1CFN24R
Silicon Labs
8-bit Microcontrollers - MCU
1,368 In Stock
Alternative Packaging
1
HK$26.14
10
HK$17.02
25
HK$15.62
100
HK$13.40
1,500
HK$8.96
3,000
View
250
HK$12.58
500
HK$11.01
1,000
HK$9.29
3,000
HK$8.63
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
CIP-51 8051
16 kB
1.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel, Cut Tape
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:
HK$14.39
4,729 In 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
4,729 In Stock
Alternative Packaging
1
HK$14.39
10
HK$12.17
25
HK$10.69
100
HK$9.95
250
View
250
HK$9.37
500
HK$8.14
1,000
HK$7.09
2,520
HK$6.60
5,040
HK$6.59
Buy
Min.: 1 Mult.: 1
Details
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 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
EFM8LB11F16E-C-QFN24
Silicon Labs
1:
HK$29.10
2,259 In Stock
Mouser Part No 634-LB11F16ECQFN24
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
2,259 In Stock
Alternative Packaging
1
HK$29.10
10
HK$19.15
25
HK$17.76
100
HK$15.45
250
View
250
HK$14.47
500
HK$12.66
1,000
HK$10.69
2,520
HK$10.19
5,040
HK$9.95
Buy
Min.: 1 Mult.: 1
Details
CIP-51 8051
16 kB
1.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
+1 image
EFM8SB20F32G-B-QFN24R
Silicon Labs
1:
HK$29.76
865 In Stock
Mouser Part No 634-EFM8SB32GBQFN24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
865 In Stock
Alternative Packaging
1
HK$29.76
10
HK$21.70
1,000
HK$12.17
1,500
HK$11.18
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
CIP-51 8051
32 kB
4.25 kB
QFN-24
25 MHz
10 bit
16 I/O
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
EFM8SB
Reel, Cut Tape
Hong Kong