8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
EFM8BB51F8I-C-QFN20R
Silicon Labs
1:
HK$12.25
Non-Stocked Lead-Time 24 Weeks
Mouser Part No
634-EFM851F8ICQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 24 Weeks
Alternative Packaging
1
HK$12.25
10
HK$7.80
25
HK$6.96
100
HK$5.73
2,500
HK$3.96
5,000
View
250
HK$5.00
500
HK$4.73
1,000
HK$3.98
5,000
HK$3.90
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
16 kB
1.28 kB
QFN-20
16 I/O
1.8 V
5.5 V
SMD/SMT
- 40 C
+ 85 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
EFM8BB52F16I-C-QFN20
Silicon Labs
1:
HK$15.37
Non-Stocked Lead-Time 24 Weeks
Mouser Part No
634-EFM852F16ICQFN20
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 24 Weeks
Alternative Packaging
1
HK$15.37
10
HK$9.37
25
HK$7.88
100
HK$5.98
200
View
200
HK$4.38
1,000
HK$4.21
2,600
HK$3.89
5,000
HK$3.72
Buy
Min.: 1
Mult.: 1
Details
16 kB
1.28 kB
QFN-20
16 I/O
1.8 V
5.5 V
SMD/SMT
- 40 C
+ 85 C
Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU
EFM8BB50F4I-A-QFN12
Silicon Labs
1:
HK$7.07
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
634-M8BB50F4IAQFN12
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
1
HK$7.07
10
HK$6.08
25
HK$5.35
100
HK$4.78
200
View
200
HK$4.41
600
HK$3.98
1,000
HK$3.79
2,600
HK$3.55
5,000
HK$3.44
Buy
Min.: 1
Mult.: 1
Details
4 kB
512 B
QFN-12
50 MHz
12 bit
9 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU
EFM8BB50F4G-A-QFN12R
Silicon Labs
3,000:
HK$3.04
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
634-M8BB50F4GAQFN12R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
3,000
HK$3.04
6,000
HK$2.93
Buy
Min.: 3,000
Mult.: 3,000
Reel :
3,000
Details
4 kB
512 B
QFN-12
50 MHz
12 bit
9 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Reel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F4G-A-QFN16R
Silicon Labs
3,000:
HK$3.17
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
634-M8BB50F4GAQFN16R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
3,000
HK$3.17
6,000
HK$3.05
Buy
Min.: 3,000
Mult.: 3,000
Reel :
3,000
Details
4 kB
512 B
QFN-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
BB50
Reel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F4G-A-SOIC16R
Silicon Labs
2,500:
HK$3.81
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
634-M8BB50F4GASIC16R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
2,500
HK$3.81
5,000
HK$3.67
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
4 kB
512 B
SOIC-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
BB50
Reel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
EFM8BB51F8I-C-TSSOP20R
Silicon Labs
2,500:
HK$4.21
Non-Stocked Lead-Time 24 Weeks
Mouser Part No
634-EFM851F8ICTOP20R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 24 Weeks
Alternative Packaging
2,500
HK$4.21
5,000
HK$4.15
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
16 kB
1.28 kB
TSSOP-20
16 I/O
1.8 V
5.5 V
SMD/SMT
- 40 C
+ 85 C
Reel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
EFM8BB51F8I-C-QFN20
Silicon Labs
1:
HK$12.17
Non-Stocked Lead-Time 24 Weeks
Mouser Part No
634-EFM8B51F8ICQFN20
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 24 Weeks
Alternative Packaging
1
HK$12.17
10
HK$7.79
25
HK$6.95
100
HK$5.72
200
View
200
HK$4.83
600
HK$4.73
1,000
HK$4.35
2,600
HK$4.16
5,000
HK$4.09
Buy
Min.: 1
Mult.: 1
Details
16 kB
1.28 kB
QFN-20
16 I/O
1.8 V
5.5 V
SMD/SMT
- 40 C
+ 85 C
Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 25 GPIO BB5 8-bit MCU
EFM8BB52F16I-C-TSSOP28
Silicon Labs
1:
HK$14.30
Non-Stocked Lead-Time 24 Weeks
Mouser Part No
634-EFM852F16ITSOP28
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 25 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 24 Weeks
Alternative Packaging
1
HK$14.30
10
HK$9.12
25
HK$8.12
100
HK$6.01
200
View
200
HK$5.82
600
HK$5.63
1,000
HK$5.21
2,600
HK$5.02
5,000
HK$4.96
Buy
Min.: 1
Mult.: 1
Details
16 kB
1.28 kB
TSSOP-28
16 I/O
1.8 V
5.5 V
SMD/SMT
- 40 C
+ 85 C
Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
+2 images
EFM8BB10F8I-A-QFN20R
Silicon Labs
1:
HK$18.33
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
634-M8BB10F8IAQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
1
HK$18.33
10
HK$11.75
25
HK$10.44
100
HK$8.63
1,500
HK$5.69
3,000
View
250
HK$7.50
500
HK$7.10
1,000
HK$5.97
3,000
HK$5.60
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
CIP-51 8051
8 kB
512 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
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
EFM8BB10F8A-A-QFN20R
Silicon Labs
1,500:
HK$10.69
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
634-M8BB10F8AAQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
Buy
Min.: 1,500
Mult.: 1,500
Reel :
1,500
Details
CIP-51 8051
8 kB
512 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
AEC-Q100
Reel
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
+1 image
EFM8SB20F64G-B-QFN32R
Silicon Labs
1:
HK$36.99
Non-Stocked Lead-Time 20 Weeks
End of Life
Mouser Part No
634-EFM8SB64GBQFN32R
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
1
HK$36.99
10
HK$24.50
25
HK$22.36
100
HK$18.99
1,500
HK$16.11
3,000
View
250
HK$18.00
500
HK$16.28
3,000
HK$15.95
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
EFM8SB
Reel, Cut Tape
8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 105
+2 images
N76E616AM44
Nuvoton
480:
HK$7.69
Non-Stocked Lead-Time 32 Weeks
Verify Status with Factory
Mouser Part No
503-N76E616AM44
Verify Status with Factory
Nuvoton
8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 105
Non-Stocked Lead-Time 32 Weeks
480
HK$7.69
1,120
HK$6.70
2,560
HK$6.24
Buy
Min.: 480
Mult.: 160
Details
8051
18 kB
256 B
LQFP-44
16 MHz
10 bit
42 I/O
2.4 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 105 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-QFN24R
Silicon Labs
1,500:
HK$12.41
Non-Stocked Lead-Time 16 Weeks
Mouser Part No
634-EF8BB31F64IDF24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
Non-Stocked Lead-Time 16 Weeks
Alternative Packaging
Buy
Min.: 1,500
Mult.: 1,500
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
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F32G-D-QFN24
Silicon Labs
1:
HK$24.74
Non-Stocked Lead-Time 16 Weeks
Mouser Part No
634-EF8BB31F32GDQF24
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$24.74
10
HK$16.11
25
HK$14.80
100
HK$12.66
250
View
250
HK$11.92
500
HK$10.44
1,000
HK$8.96
2,520
HK$8.88
5,040
HK$8.80
Buy
Min.: 1
Mult.: 1
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
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F16I-D-5QFN32
Silicon Labs
1:
HK$24.41
Non-Stocked Lead-Time 16 Weeks
Mouser Part No
634-EF8BB31F16ID5F32
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$24.41
10
HK$15.86
25
HK$14.55
100
HK$12.49
250
View
250
HK$11.75
500
HK$10.28
1,000
HK$9.12
2,500
HK$8.88
4,599
HK$8.71
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
+ 125 C
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F32G-D-QFN32R
Silicon Labs
1:
HK$26.80
Non-Stocked Lead-Time 16 Weeks
Mouser Part No
634-EF8BB31F32GDN32R
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$26.80
10
HK$17.43
25
HK$16.03
100
HK$13.73
2,500
HK$9.62
5,000
View
250
HK$12.91
500
HK$11.26
1,000
HK$9.70
5,000
HK$9.54
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
CIP-51 8051
32 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
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$14.30
1,000
View
250
HK$16.19
1,000
HK$13.23
2,500
HK$13.07
5,000
HK$12.91
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
CIP-51 8051
16 kB
1.25 kB
QFP-32
72 MHz
10 bit/12 bit/14 bit
28 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 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
EFM8LB11F16E-C-QFN32R
Silicon Labs
2,500:
HK$10.52
Non-Stocked Lead-Time 20 Weeks
Mouser Part No
634-LB11F16ECQFN32R
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
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
CIP-51 8051
16 kB
1.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
EFM8LB11F32E-C-QFN32R
Silicon Labs
2,500:
HK$12.41
Non-Stocked Lead-Time 20 Weeks
Mouser Part No
634-LB11F32ECQFN32R
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
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
CIP-51 8051
32 kB
2.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F64I-D-QFN24
Silicon Labs
1:
HK$32.22
Non-Stocked Lead-Time 16 Weeks
Mouser Part No
634-EF8BB31F64IDQF24
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
Non-Stocked Lead-Time 16 Weeks
Alternative Packaging
1
HK$32.22
10
HK$21.29
25
HK$19.40
100
HK$16.44
250
View
250
HK$15.62
500
HK$13.97
1,000
HK$12.49
2,520
HK$12.41
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 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F32A-D-5QFN32R
Silicon Labs
1,500:
HK$16.93
Non-Stocked Lead-Time 16 Weeks
Mouser Part No
634-EF8BB31F32AD532R
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
Buy
Min.: 1,500
Mult.: 1,500
Reel :
1,500
Details
CIP-51 8051
32 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
+ 125 C
Reel
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB31F16A-D-4QFN24
Silicon Labs
1,911:
HK$14.88
Non-Stocked Lead-Time 16 Weeks
Mouser Part No
634-EF8BB31F16AD4F24
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
1,911
HK$14.88
5,733
HK$14.80
Buy
Min.: 1,911
Mult.: 1,911
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
+ 125 C
Tube
8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85
N79E715AS20
Nuvoton
874:
HK$4.87
Non-Stocked Lead-Time 26 Weeks
NRND
Mouser Part No
503-N79E715AS20
NRND
Nuvoton
8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85
Non-Stocked Lead-Time 26 Weeks
874
HK$4.87
1,026
HK$4.37
2,508
HK$3.75
Buy
Min.: 874
Mult.: 38
Details
8051
16 kB
256 B
SOP-20
24 MHz
10 bit
25 I/O
2.4 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tube
8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85
N79E715AS16
Nuvoton
864:
HK$4.73
Non-Stocked Lead-Time 26 Weeks
NRND
Mouser Part No
503-N79E715AS16
NRND
Nuvoton
8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85
Non-Stocked Lead-Time 26 Weeks
864
HK$4.73
1,008
HK$3.97
2,544
HK$3.45
Buy
Min.: 864
Mult.: 48
Details
8051
16 kB
256 B
SOP-16
24 MHz
10 bit
25 I/O
2.4 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tube