8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU
+2 images
EFM8SB10F2G-A-QFN20
Silicon Labs
1:
4,66 zł
3 429 In Stock
6 300 Expected 10/9/2026
Mouser Part No
634-8SB10F2GAQF20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU
3 429 In Stock
6 300 Expected 10/9/2026
Alternative Packaging
1
4,66 zł
10
3,97 zł
25
3,47 zł
100
3,10 zł
500
View
500
2,90 zł
1 000
2,62 zł
2 100
2,39 zł
4 200
2,30 zł
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
2 kB
256 B
QFN-20
25 MHz
12 bit
16 I/O
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU
+2 images
EFM8SB10F2G-A-QFN20R
Silicon Labs
1:
4,91 zł
6 578 In Stock
9 000 Expected 9/1/2026
Mouser Part No
634-8SB10F2GAQF20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU
6 578 In Stock
9 000 Expected 9/1/2026
Alternative Packaging
1
4,91 zł
10
4,12 zł
25
3,54 zł
100
3,33 zł
1 500
2,39 zł
3 000
View
250
3,29 zł
500
2,91 zł
1 000
2,66 zł
3 000
2,30 zł
Buy
Min.: 1
Mult.: 1
Reel :
1 500
Details
CIP-51 8051
2 kB
256 B
QFN-20
25 MHz
12 bit
16 I/O
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
+2 images
EFM8SB10F8G-A-QFN20
Silicon Labs
1:
5,80 zł
4 233 In Stock
Mouser Part No
634-8SB10F8GAQF20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
4 233 In Stock
Alternative Packaging
1
5,80 zł
10
4,96 zł
25
4,33 zł
100
3,90 zł
500
View
500
3,65 zł
1 000
3,17 zł
2 100
2,95 zł
4 200
2,88 zł
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
8 kB
512 B
QFN-20
25 MHz
12 bit
16 I/O
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
+2 images
EFM8SB10F8G-A-QFN20R
Silicon Labs
1:
6,13 zł
8 908 In Stock
Mouser Part No
634-8SB10F8GAQF20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
8 908 In Stock
Alternative Packaging
1
6,13 zł
10
5,08 zł
25
4,41 zł
100
4,15 zł
1 500
2,95 zł
3 000
View
500
3,65 zł
1 000
3,26 zł
3 000
2,88 zł
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
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
EFM8SB10F8G-A-QFN24R
Silicon Labs
1:
6,51 zł
3 031 In Stock
Mouser Part No
634-8SB10F8GAQF24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
3 031 In Stock
Alternative Packaging
1
6,51 zł
10
5,42 zł
25
4,66 zł
100
4,41 zł
1 500
3,21 zł
3 000
View
250
4,33 zł
500
3,86 zł
1 000
3,43 zł
3 000
3,14 zł
Buy
Min.: 1
Mult.: 1
Reel :
1 500
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
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB,16ADC,CAN,64Pin MCU
C8051F061-GQ
Silicon Labs
1:
144,73 zł
3 579 In Stock
End of Life
Mouser Part No
634-C8051F061-GQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 64KB,16ADC,CAN,64Pin MCU
3 579 In Stock
Alternative Packaging
1
144,73 zł
10
121,17 zł
25
112,81 zł
100
103,91 zł
5 600
Quote
5 600
Quote
Buy
Min.: 1
Mult.: 1
Details
8051
64 kB
4.25 kB
TQFP-64
25 MHz
10 bit, 2 x 16 bit
24 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F061
Tray
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
+1 image
EFM8SB20F64G-B-QFN32
Silicon Labs
1:
16,25 zł
1 161 In Stock
End of Life
Mouser Part No
634-EFM8SBF64GBQFN32
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
1 161 In Stock
Alternative Packaging
1
16,25 zł
10
10,75 zł
25
9,83 zł
100
8,36 zł
250
View
250
7,94 zł
500
7,10 zł
1 000
7,01 zł
2 500
5,92 zł
4 599
5,80 zł
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
64 kB
4.25 kB
QFN-32
25 MHz
10 bit
24 I/O
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
EFM8SB
Tube
8-bit Microcontrollers - MCU Automotive MCU with 2KB SRAM and 32Kx16 ECC E-Flash, QFN-24 (4mm x 4mm)
+2 images
IS32CS8974A-QWLCA3-TR
Lumissil
1:
4,66 zł
2 450 In Stock
New Product
Mouser Part No
870-32CS8974AQWLA3TR
New Product
Lumissil
8-bit Microcontrollers - MCU Automotive MCU with 2KB SRAM and 32Kx16 ECC E-Flash, QFN-24 (4mm x 4mm)
2 450 In Stock
1
4,66 zł
10
3,97 zł
25
3,47 zł
100
3,28 zł
2 500
2,58 zł
5 000
View
500
2,90 zł
1 000
2,84 zł
5 000
2,53 zł
Buy
Min.: 1
Mult.: 1
Reel :
2 500
Details
8051
32 KB
2 KB
WQFN-24
25 MHz
20 I/O
2.5 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
+4 images
C8051F860-C-GS
Silicon Labs
1:
10,75 zł
375 In Stock
NRND
Mouser Part No
634-C8051F860-C-GS
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
375 In Stock
Alternative Packaging
1
10,75 zł
10
9,41 zł
25
7,56 zł
100
7,10 zł
500
View
500
6,55 zł
1 008
6,05 zł
2 016
5,92 zł
5 040
5,84 zł
Buy
Min.: 1
Mult.: 1
Details
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
+ 85 C
C8051F860
AEC-Q100
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
EFM8SB10F8G-A-CSP16
Silicon Labs
1:
6,72 zł
1 669 In Stock
Mouser Part No
634-8SB10F8G-A-CSP16
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
1 669 In Stock
Alternative Packaging
1
6,72 zł
10
5,67 zł
25
5,00 zł
100
4,49 zł
200
View
200
4,45 zł
600
4,24 zł
1 000
3,68 zł
2 600
3,47 zł
5 000
3,39 zł
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
8 kB
512 B
CSP-16
25 MHz
12 bit
13 I/O
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
+2 images
EFM8SB10F8G-A-CSP16R
Silicon Labs
1:
7,10 zł
2 678 In Stock
7 500 Expected 12/7/2026
Mouser Part No
634-8SB10F8GA-CSP16R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
2 678 In Stock
7 500 Expected 12/7/2026
Alternative Packaging
1
7,10 zł
10
5,84 zł
25
5,04 zł
100
4,79 zł
2 500
3,61 zł
5 000
View
500
4,19 zł
1 000
3,94 zł
5 000
3,57 zł
Buy
Min.: 1
Mult.: 1
Reel :
2 500
Details
CIP-51 8051
8 kB
256 B
CSP-16
25 MHz
12 bit
13 I/O
3.6 V
2.2 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU
C8051F311-GMR
Silicon Labs
1:
47,25 zł
685 In Stock
3 000 Expected 11/27/2026
Mouser Part No
634-C8051F311-GMR
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU
685 In Stock
3 000 Expected 11/27/2026
Alternative Packaging
1
47,25 zł
10
37,04 zł
25
34,15 zł
100
31,16 zł
250
View
1 500
25,54 zł
250
30,32 zł
500
28,18 zł
1 000
26,33 zł
1 500
25,54 zł
Buy
Min.: 1
Mult.: 1
Reel :
1 500
Details
8051
16 kB
1.25 kB
QFN-28
25 MHz
10 bit
25 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F311
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM)
C8051F321-GM
Silicon Labs
1:
54,81 zł
208 In Stock
1 533 Expected 11/27/2026
Mouser Part No
634-C8051F321-GM
Silicon Labs
8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM)
208 In Stock
1 533 Expected 11/27/2026
Alternative Packaging
1
54,81 zł
10
44,77 zł
25
39,61 zł
100
37,59 zł
250
View
250
36,67 zł
500
34,69 zł
1 000
32,76 zł
2 500
Quote
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
16 kB
2.3 kB
QFN-28
25 MHz
10 bit
21 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F321
Tube
8-bit Microcontrollers - MCU 16KB 454 RAM 33 I/O
+1 image
PIC17C44-25/L
Microchip Technology
1:
53,84 zł
41 In Stock
Mouser Part No
579-PIC17C44-25/L
Microchip Technology
8-bit Microcontrollers - MCU 16KB 454 RAM 33 I/O
41 In Stock
Buy
Min.: 1
Mult.: 1
Details
PIC17
8 kB
454 B
PLCC-44
25 MHz
No ADC
33 I/O
4.5 V
5.5 V
SMD/SMT
8 bit
0 C
+ 70 C
PIC17(L)C4x
Tube
8-bit Microcontrollers - MCU 256KB 1536 RAM 26I/O
PIC18C601-I/L
Microchip Technology
1:
23,18 zł
84 In Stock
Mouser Part No
579-PIC18C601-I/L
Microchip Technology
8-bit Microcontrollers - MCU 256KB 1536 RAM 26I/O
84 In Stock
Buy
Min.: 1
Mult.: 1
Details
PIC18
256 kB
1.5 kB
PLCC-68
25 MHz
10 bit
47 I/O
4.2 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
PIC18(L)Cx01
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB Flash 0.5 kB RAM 8-bit Busy Bee MCU
+2 images
EFM8BB10F4G-A-QFN20
Silicon Labs
1:
4,01 zł
218 In Stock
Mouser Part No
634-8BB10F4GAQF20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB Flash 0.5 kB RAM 8-bit Busy Bee MCU
218 In Stock
Alternative Packaging
1
4,01 zł
10
3,42 zł
25
3,01 zł
250
2,80 zł
500
View
500
2,48 zł
1 000
2,36 zł
2 520
2,20 zł
5 040
2,16 zł
Buy
Min.: 1
Mult.: 1
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
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
+4 images
EFM8BB10F8G-A-SOIC16
Silicon Labs
1:
4,19 zł
1 570 In Stock
Mouser Part No
634-8BB10F8GASO16
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
1 570 In Stock
Alternative Packaging
1
4,19 zł
25
2,97 zł
100
2,88 zł
500
2,61 zł
1 008
View
1 008
2,33 zł
2 016
2,13 zł
5 040
2,05 zł
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
+ 85 C
EFM8BB1
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
+2 images
EFM8SB10F4G-A-QFN20
Silicon Labs
1:
8,95 zł
2 In Stock
Mouser Part No
634-8SB10F4GAQF20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
2 In Stock
Alternative Packaging
1
8,95 zł
10
5,80 zł
25
4,87 zł
100
4,24 zł
250
View
250
4,08 zł
500
3,60 zł
1 000
3,04 zł
4 200
3,01 zł
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
4 kB
512 B
QFN-20
25 MHz
12 bit
16 I/O
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tube
8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20
+2 images
C8051F850-C-GMR
Silicon Labs
1:
10,46 zł
559 In Stock
Mouser Part No
634-C8051F850-C-GMR
Silicon Labs
8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20
559 In Stock
Alternative Packaging
1
10,46 zł
10
8,61 zł
25
7,43 zł
100
7,01 zł
1 500
5,12 zł
3 000
View
250
6,89 zł
500
6,17 zł
1 000
5,25 zł
3 000
5,04 zł
Buy
Min.: 1
Mult.: 1
Reel :
1 500
Details
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
+ 85 C
C8051F850
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
+1 image
EFM8SB20F16G-B-QFN24
Silicon Labs
1:
7,60 zł
364 In Stock
Mouser Part No
634-EFM8SBF16GBQFN24
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
364 In Stock
Alternative Packaging
1
7,60 zł
10
6,38 zł
25
5,33 zł
100
5,04 zł
500
View
500
4,70 zł
1 000
4,08 zł
1 911
3,97 zł
5 733
3,79 zł
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
16 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 Busy Bee MCU
EFM8BB10F8A-A-QFN20
Silicon Labs
1:
13,27 zł
20 In Stock
Mouser Part No
634-FM8BB10F8AAQFN20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
20 In Stock
Alternative Packaging
1
13,27 zł
10
8,95 zł
25
8,15 zł
100
6,89 zł
250
View
250
6,64 zł
500
5,67 zł
1 000
4,75 zł
5 040
4,62 zł
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
8 kB
512 B
25 MHz
12 bit
16 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 125 C
EFM8BB1
AEC-Q100
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
+1 image
EFM8SB10F8G-A-QSOP24
Silicon Labs
1:
6,34 zł
152 In Stock
End of Life
Mouser Part No
634-8SB10F8GAQS24
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
152 In Stock
Alternative Packaging
1
6,34 zł
10
5,38 zł
25
4,66 zł
100
4,41 zł
250
View
250
4,12 zł
500
3,97 zł
1 176
3,83 zł
2 352
3,68 zł
5 880
3,61 zł
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
8 kB
512 B
QSOP-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 32 kB 8-bit MCU
+1 image
C8051F005-GQ
Silicon Labs
1:
115,08 zł
118 In Stock
800 Expected 1/8/2027
End of Life
Mouser Part No
634-C8051F005-GQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB 8-bit MCU
118 In Stock
800 Expected 1/8/2027
Alternative Packaging
1
115,08 zł
10
99,62 zł
25
94,33 zł
100
85,72 zł
250
80,47 zł
Buy
Min.: 1
Mult.: 1
Details
8051
32 kB
2.25 kB
TQFP-64
25 MHz
12 bit
32 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F005
Tray
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB 8-bit MCU
+1 image
C8051F005-GQR
Silicon Labs
1:
115,08 zł
234 In Stock
End of Life
Mouser Part No
634-C8051F005-GQR
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB 8-bit MCU
234 In Stock
Alternative Packaging
1
115,08 zł
10
105,80 zł
500
84,17 zł
2 500
Quote
2 500
Quote
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
8051
32 kB
2.25 kB
TQFP-64
25 MHz
12 bit
32 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F005
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU
+1 image
C8051F021-GQ
Silicon Labs
1:
146,79 zł
133 In Stock
End of Life
Mouser Part No
634-C8051F021-GQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU
133 In Stock
Alternative Packaging
1
146,79 zł
10
123,06 zł
25
116,05 zł
100
105,76 zł
250
View
250
103,03 zł
800
Quote
Buy
Min.: 1
Mult.: 1
Details
8051
64 kB
4.35 kB
TQFP-64
25 MHz
8 bit, 12 bit
32 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F021
Tray