8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
+1 image
C8051F580-IQ
Silicon Labs
1:
65,94 zł
397 In Stock
2 500 Expected 1/29/2027
End of Life
Mouser Part No
634-C8051F580-IQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
397 In Stock
2 500 Expected 1/29/2027
Alternative Packaging
1
65,94 zł
10
53,55 zł
25
48,38 zł
100
44,27 zł
250
42,46 zł
Buy
Min.: 1
Mult.: 1
Details
8051
128 kB
8.25 kB
PQFP-48
50 MHz
12 bit
40 I/O
1.8 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 125 C
C8051F580
AEC-Q100
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:
7,60 zł
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
7,60 zł
10
6,38 zł
25
5,92 zł
100
5,29 zł
250
View
250
4,96 zł
500
4,75 zł
1 000
4,28 zł
2 500
4,19 zł
5 000
4,08 zł
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
16 kB
2.3 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 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F64I-D-5QFN32
Silicon Labs
1:
16,25 zł
1 358 In Stock
End of Life
Mouser Part No
634-EF8BB31F64ID5F32
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
1 358 In Stock
Alternative Packaging
1
16,25 zł
10
10,75 zł
25
9,83 zł
100
8,36 zł
250
View
250
7,90 zł
500
7,10 zł
1 000
6,59 zł
2 500
6,13 zł
4 599
6,09 zł
Buy
Min.: 1
Mult.: 1
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
+ 125 C
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB21F16G-C-QFN20
Silicon Labs
1:
5,80 zł
107 In Stock
2 520 Expected 1/8/2027
Mouser Part No
634-8BB21F16GCQFN20
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
107 In Stock
2 520 Expected 1/8/2027
Alternative Packaging
1
5,80 zł
10
4,96 zł
25
4,33 zł
100
4,04 zł
250
View
250
3,90 zł
500
3,44 zł
1 000
3,20 zł
2 520
3,09 zł
5 040
3,03 zł
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
+ 85 C
EFM8BB2
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+2 images
EFM8BB22F16G-C-QFN28
Silicon Labs
1:
7,60 zł
1 412 In Stock
Mouser Part No
634-8BB22F16GCQFN28
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
1 412 In Stock
Alternative Packaging
1
7,60 zł
10
6,38 zł
25
5,46 zł
100
5,17 zł
250
View
250
5,04 zł
500
4,49 zł
2 500
3,57 zł
4 599
3,49 zł
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
16 kB
2.3 kB
QFN-28
50 MHz
12 bit
22 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
EFM8BB2
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB10F16G-C-QFN20
Silicon Labs
1:
11,21 zł
281 In Stock
Mouser Part No
634-8UB10F16GCQFN20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
281 In Stock
Alternative Packaging
1
11,21 zł
10
8,15 zł
25
7,52 zł
100
6,59 zł
250
View
250
6,13 zł
500
5,75 zł
1 000
5,54 zł
2 520
5,29 zł
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
16 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
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB10F16G-C-QFN20R
Silicon Labs
1:
11,17 zł
117 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
117 In Stock
49 500 On Order
View Dates
Alternative Packaging
Stock:
117 Can Dispatch Immediately
On Order:
9 000 Expected 1/7/2027
40 500 Expected 1/8/2027
Factory Lead Time:
31 Weeks
1
11,17 zł
10
8,15 zł
25
7,35 zł
100
6,59 zł
250
View
1 500
5,46 zł
250
6,51 zł
500
5,80 zł
1 000
5,46 zł
1 500
5,46 zł
Buy
Min.: 1
Mult.: 1
Reel :
1 500
Details
CIP-51 8051
16 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 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB10F16G-C-QFN28
Silicon Labs
1:
9,79 zł
473 In Stock
Mouser Part No
634-8UB10F16GCQFN28
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
473 In Stock
Alternative Packaging
1
9,79 zł
10
8,23 zł
25
7,01 zł
100
6,64 zł
500
View
500
5,96 zł
1 000
5,54 zł
2 500
5,42 zł
4 599
5,25 zł
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
16 kB
2.25 kB
QFN-28
50 MHz
12 bit
22 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
EFM8UB
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB21F16I-C-QFN20R
Silicon Labs
1:
9,41 zł
166 In Stock
Mouser Part No
634-BB21F16ICQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
166 In Stock
Alternative Packaging
1
9,41 zł
10
6,09 zł
25
5,54 zł
100
4,70 zł
250
View
1 500
3,41 zł
250
4,41 zł
500
3,90 zł
1 000
3,42 zł
1 500
3,41 zł
Buy
Min.: 1
Mult.: 1
Reel :
1 500
Details
CIP-51 8051
16 kB
2.25 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
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-QFN32
Silicon Labs
1:
9,45 zł
88 In Stock
9 800 On Order
Mouser Part No
634-EF8BB31F64GDQN32
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
88 In Stock
9 800 On Order
View Dates
Alternative Packaging
Stock:
88 Can Dispatch Immediately
On Order:
4 900 Expected 10/16/2026
4 900 Expected 10/30/2026
Factory Lead Time:
16 Weeks
1
9,45 zł
10
7,94 zł
25
6,97 zł
100
6,59 zł
250
View
250
5,92 zł
500
5,71 zł
1 000
5,38 zł
2 450
5,29 zł
4 900
5,21 zł
Buy
Min.: 1
Mult.: 1
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
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB21F16A-C-QFN20
Silicon Labs
1:
14,83 zł
44 In Stock
2 520 Expected 9/1/2026
Mouser Part No
634-EFM8BB21F16FN20
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
44 In Stock
2 520 Expected 9/1/2026
Alternative Packaging
1
14,83 zł
10
10,71 zł
25
9,70 zł
100
8,44 zł
500
7,60 zł
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
16 kB
2.25 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
AEC-Q100
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU
C8051F506-IM
Silicon Labs
1:
44,81 zł
6 In Stock
Mouser Part No
634-C8051F506-IM
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU
6 In Stock
Alternative Packaging
1
44,81 zł
10
36,46 zł
25
34,73 zł
100
30,16 zł
250
View
250
28,81 zł
500
26,25 zł
1 000
24,44 zł
2 500
Quote
Buy
Min.: 1
Mult.: 1
Details
8051
32 kB
4.25 kB
QFN-32
50 MHz
12 bit
25 I/O
1.8 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 125 C
C8051F506
AEC-Q100
Tube
8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V
CY8C3244AXI-153
Infineon Technologies
1:
40,74 zł
33 In Stock
Mouser Part No
727-CY8C3244AXI-153
Infineon Technologies
8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V
33 In Stock
Alternative Packaging
1
40,74 zł
10
31,71 zł
25
28,77 zł
100
23,14 zł
250
View
250
23,06 zł
450
21,59 zł
900
20,62 zł
2 700
Quote
Buy
Min.: 1
Mult.: 1
Details
8051
16 kB
2 kB
TQFP-100
50 MHz
12 bit
70 I/O
1.71 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C3244
Tray
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
+1 image
CY8C3246LTI-149
Infineon Technologies
1:
51,87 zł
8 In Stock
Mouser Part No
727-CY8C3246LTI-149
Infineon Technologies
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
8 In Stock
Alternative Packaging
1
51,87 zł
10
40,28 zł
25
36,33 zł
100
34,23 zł
250
View
250
32,63 zł
500
31,12 zł
1 000
29,74 zł
2 600
Quote
Buy
Min.: 1
Mult.: 1
Details
8051
64 kB
8 kB
QFN-68
50 MHz
12 bit
46 I/O
1.71 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C3246
Tray
8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O
+1 image
CY8C3246LTI-149T
Infineon Technologies
1:
52,50 zł
23 In Stock
Mouser Part No
727-CY8C3246LTI-149T
Infineon Technologies
8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O
23 In Stock
Alternative Packaging
1
52,50 zł
10
39,86 zł
25
38,22 zł
100
33,68 zł
250
View
2 000
28,27 zł
250
32,05 zł
500
29,95 zł
1 000
28,77 zł
2 000
28,27 zł
4 000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
2 000
Details
8051
64 kB
8 kB
QFN-68
50 MHz
12 bit
46 I/O
1.71 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C3246
Reel, Cut Tape
8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O
CY8C3446AXI-099T
Infineon Technologies
1:
60,06 zł
113 In Stock
Mouser Part No
727-CY8C3446AXI-099T
Infineon Technologies
8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O
113 In Stock
Alternative Packaging
1
60,06 zł
10
47,08 zł
25
42,42 zł
100
40,11 zł
250
View
1 500
32,76 zł
250
39,06 zł
500
35,91 zł
1 000
33,77 zł
1 500
32,76 zł
3 000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
1 500
Details
8051
64 kB
8 kB
TQFP-100
50 MHz
12 bit
72 I/O
1.71 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C3446
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
+1 image
CY8C3446LTI-085
Infineon Technologies
1:
58,34 zł
6 In Stock
Mouser Part No
727-CY8C3446LTI-085
Infineon Technologies
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
6 In Stock
Alternative Packaging
1
58,34 zł
10
45,65 zł
25
41,12 zł
100
38,85 zł
250
View
250
37,09 zł
500
35,11 zł
1 000
33,73 zł
2 600
Quote
Buy
Min.: 1
Mult.: 1
Details
8051
64 kB
8 kB
QFN-68
50 MHz
12 bit
48 I/O
1.71 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C3446
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU
+1 image
C8051F125-GQ
Silicon Labs
1:
168,50 zł
5 In Stock
End of Life
Mouser Part No
634-C8051F125-GQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU
5 In Stock
Alternative Packaging
1
168,50 zł
10
139,36 zł
25
133,52 zł
100
126,50 zł
250
126,42 zł
Buy
Min.: 1
Mult.: 1
Details
8051
128 kB
8.25 kB
TQFP-64
50 MHz
12 bit
32 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F125
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU
+1 image
C8051F127-GQ
Silicon Labs
1:
144,44 zł
6 In Stock
End of Life
Mouser Part No
634-C8051F127-GQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU
6 In Stock
Alternative Packaging
1
144,44 zł
10
121,09 zł
25
114,16 zł
100
103,99 zł
250
101,26 zł
Buy
Min.: 1
Mult.: 1
Details
8051
128 kB
8.25 kB
TQFP-64
50 MHz
8 bit, 10 bit
32 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F127
Tray
8-bit Microcontrollers - MCU 50 MIPS, 64 kB, 4 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFP48
C8051F500-IQR
Silicon Labs
1:
47,50 zł
23 In Stock
End of Life
Mouser Part No
634-C8051F500-IQR
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 50 MIPS, 64 kB, 4 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFP48
23 In Stock
Alternative Packaging
1
47,50 zł
10
37,42 zł
25
35,49 zł
100
32,72 zł
500
32,51 zł
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
8051
64 kB
4.25 kB
TQFP-48
50 MHz
12 bit
40 I/O
1.8 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 125 C
C8051F500
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU
+1 image
C8051F501-IQ
Silicon Labs
1:
45,49 zł
20 In Stock
End of Life
Mouser Part No
634-C8051F501-IQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU
20 In Stock
Alternative Packaging
1
45,49 zł
10
37,30 zł
25
33,64 zł
100
31,75 zł
Buy
Min.: 1
Mult.: 1
Details
8051
64 kB
4.25 kB
QFP-48
50 MHz
12 bit
40 I/O
1.8 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 125 C
C8051F501
AEC-Q100
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU
C8051F503-IM
Silicon Labs
1:
45,57 zł
44 In Stock
End of Life
Mouser Part No
634-C8051F503-IM
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU
44 In Stock
Alternative Packaging
1
45,57 zł
10
37,04 zł
25
35,32 zł
100
30,66 zł
250
View
250
29,27 zł
500
26,71 zł
1 000
24,07 zł
Buy
Min.: 1
Mult.: 1
Details
8051
64 kB
4.25 kB
QFN-32
50 MHz
12 bit
25 I/O
1.8 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 125 C
C8051F503
AEC-Q100
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU
+1 image
C8051F505-IQ
Silicon Labs
1:
47,00 zł
Non-Stocked Lead-Time 29 Weeks
End of Life
Mouser Part No
634-C8051F505-IQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU
Non-Stocked Lead-Time 29 Weeks
Alternative Packaging
1
47,00 zł
10
38,22 zł
25
33,68 zł
100
30,49 zł
250
View
250
29,36 zł
500
28,98 zł
Buy
Min.: 1
Mult.: 1
Details
8051
32 kB
4.25 kB
QFP-48
50 MHz
12 bit
40 I/O
1.8 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 125 C
C8051F505
AEC-Q100
Tray
8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, SPI, UART, I2C, QFP48
C8051F505-IQR
Silicon Labs
1:
46,96 zł
21 In Stock
End of Life
Mouser Part No
634-C8051F505-IQR
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, SPI, UART, I2C, QFP48
21 In Stock
Alternative Packaging
1
46,96 zł
10
38,18 zł
25
36,41 zł
100
31,63 zł
250
30,20 zł
500
28,98 zł
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
8051
32 kB
4.25 kB
50 MHz
12 bit
40 I/O
1.8 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 125 C
C8051F505
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU
C8051F581-IM
Silicon Labs
1:
63,17 zł
107 In Stock
End of Life
Mouser Part No
634-C8051F581-IM
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU
107 In Stock
Alternative Packaging
1
63,17 zł
10
48,01 zł
25
46,03 zł
100
40,53 zł
250
View
250
38,56 zł
500
36,25 zł
903
36,20 zł
2 709
Quote
Buy
Min.: 1
Mult.: 1
Details
8051
128 kB
8.25 kB
QFN-48
50 MHz
12 bit
40 I/O
1.8 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 125 C
C8051F581
AEC-Q100
Tube