Silicon Labs 8-bit Microcontrollers - MCU

Results: 496
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Core Program Memory Size Data RAM Size Package/Case Maximum Clock Frequency ADC Resolution Number of I/Os Supply Voltage - Min Supply Voltage - Max Mounting Style Data Bus Width Minimum Operating Temperature Maximum Operating Temperature Series Qualification Packaging

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
1 498Expected 29/01/2027
Cut Tape
2,13 €
1,81 €
1,42 €
1,24 €
Reel
1,03 €
Min.: 1
Mult.: 1
: 1 500
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

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
7 560Expected 25/12/2026
1,16 €
0,841 €
0,761 €
0,673 €
Min.: 1
Mult.: 1
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 Tube
Silicon Labs 8-bit Microcontrollers - MCU 50MIPS,128KB,12ADC,100Pin MCU
1 102Expected 04/12/2026
41,65 €
34,04 €
32,14 €
31,24 €
29,04 €
Min.: 1
Mult.: 1
8051 128 kB 8.25 kB TQFP-100 50 MHz 8 bit, 12 bit 64 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F124 Tray

Silicon Labs 8-bit Microcontrollers - MCU 25 MIPS, 8 kB, 256, SPI, UART, LIN 2.1, TSSOP20
3 854Expected 01/01/2027
5,64 €
4,33 €
3,76 €
3,47 €
3,34 €
Min.: 1
Mult.: 1
8051 8 kB 256 B TSSOP-20 25 MHz 12 bit 16 I/O 1.8 V 5.25 V SMD/SMT 8 bit - 40 C + 125 C C8051F530A Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 8 kB 8-bit MCU
1 533Expected 04/12/2026
10,46 €
8,19 €
7,62 €
7,00 €
Min.: 1
Mult.: 1
8051 8 kB 768 B QFN-28 50 MHz 16 bit 17 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F353 Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
1 911Expected 27/10/2026
1,83 €
1,40 €
1,25 €
1,15 €
Min.: 1
Mult.: 1
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

Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU 1In Stock
1,94 €
1,43 €
1,30 €
1,16 €
Min.: 1
Mult.: 1
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 + 125 C EFM8BB2 Tube
Silicon Labs 8-bit Microcontrollers - MCU 8kB/256B RAM, 8b ADC, 2% osc, QFN11 OTP available (T600-GM)
1 400Expected 27/11/2026
Cut Tape
6,34 €
5,00 €
4,49 €
4,17 €
Reel
3,71 €
Min.: 1
Mult.: 1
: 2 500
8051 8 kB 256 B QFN-11 25 MHz 8 bit 8 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F300 Reel, Cut Tape, MouseReel
Silicon Labs 8-bit Microcontrollers - MCU 8kB/256B RAM, 2% osc, QFN11 OTP available (T601-GM)
3 000Expected 27/11/2026
Cut Tape
6,23 €
4,91 €
4,41 €
4,10 €
Reel
3,49 €
Min.: 1
Mult.: 1
: 2 500
8051 8 kB 256 B QFN-11 25 MHz No ADC 8 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F301 Reel, Cut Tape, MouseReel
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
3 550On Order
1,63 €
1,27 €
1,14 €
1,01 €
Min.: 1
Mult.: 1
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

Silicon Labs 8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
1 249On Order
2,30 €
1,70 €
1,56 €
1,39 €
1,36 €
Min.: 1
Mult.: 1
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 Tray
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU
370Expected 25/06/2027
11,73 €
9,19 €
8,56 €
7,86 €
Min.: 1
Mult.: 1
8051 64 kB 4.25 kB QFN-40 50 MHz 12 bit 33 I/O 1.8 V 5.25 V SMD/SMT 8 bit - 40 C + 125 C C8051F508 AEC-Q100 Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
526Expected 08/01/2027
2,26 €
1,68 €
1,53 €
1,37 €
Min.: 1
Mult.: 1
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
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
179Expected 27/10/2026
0,98 €
0,709 €
0,638 €
0,562 €
Min.: 1
Mult.: 1
16 kB 1.28 kB TSSOP-20 16 I/O 1.8 V 5.5 V SMD/SMT - 40 C + 85 C Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
198Expected 01/01/2027
1,01 €
0,728 €
0,655 €
0,576 €
Min.: 1
Mult.: 1
16 kB 1.28 kB TSSOP-20 16 I/O 1.8 V 5.5 V SMD/SMT - 40 C + 85 C Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU
197Expected 18/12/2026
1,15 €
0,84 €
0,76 €
0,672 €
Min.: 1
Mult.: 1
16 kB 1.28 kB TSSOP-20 16 I/O 1.8 V 5.5 V SMD/SMT - 40 C + 85 C Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 25 GPIO BB5 8-bit MCU
200On Order
1,21 €
0,946 €
0,839 €
0,754 €
Min.: 1
Mult.: 1
16 kB 1.28 kB TSSOP-28 16 I/O 1.8 V 5.5 V SMD/SMT - 40 C + 85 C Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
10Expected 29/01/2027
13,82 €
12,17 €
10,72 €
9,49 €
Min.: 1
Mult.: 1
8051 128 kB 8.25 kB QFN-48 24 MHz 12 bit 40 I/O 1.8 V 5.25 V SMD/SMT 8 bit - 40 C + 125 C C8051F580 AEC-Q100 Tube
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
Reel
0,586 €
0,572 €
Min.: 2 500
Mult.: 2 500
: 2 500
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 Reel

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU Non-Stocked Lead-Time 12 Weeks
Reel
0,678 €
0,662 €
Min.: 2 500
Mult.: 2 500
: 2 500
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 Reel
Silicon Labs 8-bit Microcontrollers - MCU Next gen available (F380-GQ) 48 MIPS, 64KB,10ADC,USB,48Pin Non-Stocked Lead-Time 12 Weeks
Cut Tape
22,26 €
17,97 €
16,46 €
16,02 €
Reel
14,24 €
Min.: 1
Mult.: 1
: 500
8051 64 kB 4.25 kB TQFP-48 48 MHz 10 bit 40 I/O 2.7 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F340 Reel, Cut Tape, MouseReel
Silicon Labs 8-bit Microcontrollers - MCU Next gen available (F381-GM) 48 MIPS,64KB,10ADC,USB,32Pin Non-Stocked Lead-Time 12 Weeks
Reel
13,83 €
Min.: 2 500
Mult.: 2 500
: 2 500
8051 2.7 V 5.25 V 8 bit C8051F342 Reel
Silicon Labs 8-bit Microcontrollers - MCU Next gen available (F381-GM) 25 MIPS,64KB,10ADC,USB,32Pin Non-Stocked Lead-Time 12 Weeks
Reel
13,12 €
Min.: 2 500
Mult.: 2 500
: 2 500
C8051F346 Reel
Silicon Labs 8-bit Microcontrollers - MCU Next gen available (F381-GM) 48 MIPS,64KB,10ADC,2xUART, USB,32Pin Non-Stocked Lead-Time 12 Weeks
Reel
14,12 €
Min.: 2 500
Mult.: 2 500
: 2 500
8051 2.7 V 5.25 V 8 bit C8051F34A Reel
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 8 kB 8-bit MCU Non-Stocked Lead-Time 12 Weeks
Reel
6,04 €
Min.: 2 500
Mult.: 2 500
: 2 500
8051 8 kB 768 B QFN-28 50 MHz 16 bit 17 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F353 Reel