8051 microcontroller 8-bit Microcontrollers - MCU

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Description Datasheet Availability Pricing (DKK) 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 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
Datasheet
Non-Stocked Lead-Time 26 Weeks
Reel
14,99 kr.
Min.: 2.500
Mult.: 2.500
: 2.500
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 Reel
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
Datasheet
Non-Stocked Lead-Time 12 Weeks
Reel
3,81 kr.
3,72 kr.
Min.: 2.500
Mult.: 2.500
: 2.500
16 kB 512 B SOIC-16 50 MHz 12 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C BB50 Reel
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
Datasheet
Non-Stocked Lead-Time 12 Weeks
Reel
4,37 kr.
4,27 kr.
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 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
Datasheet
Non-Stocked Lead-Time 26 Weeks
Reel
10,82 kr.
Min.: 500
Mult.: 500
: 500
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
Nuvoton 8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 105
Datasheet
Non-Stocked Lead-Time 40 Weeks
Reel
3,03 kr.
Min.: 3.000
Mult.: 3.000
: 3.000
8051 18 kB 256 B LQFP-44 16 MHz 12 bit 18 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C Reel
Silicon Labs 8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
Datasheet
Non-Stocked Lead-Time 26 Weeks
Reel
8,36 kr.
Min.: 2.500
Mult.: 2.500
: 2.500
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
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 25 GPIO BB5 8-bit MCU
Datasheet
Non-Stocked Lead-Time 24 Weeks
7,61 kr.
5,57 kr.
5,04 kr.
4,45 kr.
View
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 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
Datasheet
Non-Stocked Lead-Time 26 Weeks
8,50 kr.
Min.: 2.450
Mult.: 2.450
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 Tray
Silicon Labs 8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
Datasheet
Non-Stocked Lead-Time 26 Weeks
Reel
7,98 kr.
7,76 kr.
Min.: 2.500
Mult.: 2.500
: 2.500
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
Infineon Technologies 8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V
Datasheet
Non-Stocked Lead-Time 10 Weeks
97,73 kr.
76,24 kr.
66,47 kr.
64,01 kr.
View
Min.: 1
Mult.: 1
8051 32 kB 4 kB TQFP-100 50 MHz 12 bit 70 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C3445 Tray
Infineon Technologies 8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V
Datasheet
Non-Stocked Lead-Time 10 Weeks
66,92 kr.
51,70 kr.
49,31 kr.
36,70 kr.
View
Min.: 1
Mult.: 1
8051 16 kB 2 kB SSOP-48 50 MHz 12 bit 29 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C3244 Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU
Datasheet
257In Stock
43,42 kr.
33,50 kr.
30,88 kr.
28,20 kr.
View
Min.: 1
Mult.: 1
8051 64 kB 4.35 kB QFN-32 48 MHz 25 I/O 2.7 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F385 Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
Datasheet
Non-Stocked Lead-Time 12 Weeks
15,82 kr.
11,71 kr.
10,67 kr.
9,47 kr.
View
Min.: 1
Mult.: 1
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 Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
Datasheet
Non-Stocked Lead-Time 26 Weeks
Reel
12,23 kr.
Min.: 500
Mult.: 500
: 500
CIP-51 8051 32 kB 2.25 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
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU
Datasheet
308In Stock
37,08 kr.
28,57 kr.
26,26 kr.
23,87 kr.
View
Min.: 1
Mult.: 1
8051 32 kB 2.3 kB QFN-32 48 MHz 25 I/O 2.7 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F387 Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Datasheet
Non-Stocked Lead-Time 26 Weeks
8,95 kr.
Min.: 1.250
Mult.: 1.250
CIP-51 8051 32 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

Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Datasheet
Non-Stocked Lead-Time 31 Weeks
Reel
7,45 kr.
Min.: 2.500
Mult.: 2.500
: 2.500
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 Reel

Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Datasheet
Non-Stocked Lead-Time 29 Weeks
Cut Tape
12,61 kr.
9,25 kr.
8,43 kr.
7,53 kr.
View
Reel
6,74 kr.
Min.: 1
Mult.: 1
: 1.500
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 Reel, Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Datasheet
Non-Stocked Lead-Time 30 Weeks
Cut Tape
14,47 kr.
10,67 kr.
9,70 kr.
8,65 kr.
8,13 kr.
Reel
7,91 kr.
Min.: 1
Mult.: 1
: 500
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 Reel, Cut Tape
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Datasheet
Non-Stocked Lead-Time 30 Weeks
14,47 kr.
10,67 kr.
9,70 kr.
8,65 kr.
View
Min.: 1
Mult.: 1
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

Nuvoton 8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 105
Datasheet
Non-Stocked Lead-Time 40 Weeks
6,99 kr.
Min.: 480
Mult.: 160
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

Silicon Labs 8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
Datasheet
Non-Stocked Lead-Time 26 Weeks
11,64 kr.
Min.: 1.250
Mult.: 1.250
CIP-51 8051 32 kB 2.25 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 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Datasheet
Non-Stocked
15,52 kr.
11,49 kr.
10,44 kr.
9,40 kr.
View
Min.: 1
Mult.: 1
CIP-51 8051 32 kB 2.3 kB QSOP-24 50 MHz 10 bit, 12 bit 21 I/O 2.2 V 3.6 V SMD/SMT 8 bit - 40 C + 125 C Tube
Nuvoton 8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85
Datasheet
Non-Stocked Lead-Time 40 Weeks
5,66 kr.
5,01 kr.
4,83 kr.
Min.: 500
Mult.: 250
8051 18 kB 256 B LQFP-48 16 MHz 10 bit 46 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C Tray
Nuvoton 8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85
Datasheet
Non-Stocked Lead-Time 40 Weeks
3,80 kr.
3,42 kr.
2,86 kr.
Min.: 874
Mult.: 38
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