8051 Core 8-bit Microcontrollers - MCU

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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 32 kB 5 V 8-bit MCU
Datasheet
175In Stock
Rp174.837,38
Rp135.393,48
Rp125.486,64
Rp114.662,50
View
Min.: 1
Mult.: 1
8051 32 kB 2.25 kB QFP-32 50 MHz 25 I/O 1.8 V 5.25 V SMD/SMT 8 bit - 40 C + 125 C C8051F563 AEC-Q100 Tray
Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed Microcontroller
Datasheet
60In Stock
Rp606.885,68
Rp510.936,10
Rp488.003,60
Rp436.451,34
View
Min.: 1
Mult.: 1
8051 64 kB 256 B PDIP-40 25 MHz No ADC 32 I/O 4 V 5.5 V Through Hole 8 bit 0 C + 70 C DS80C310 Tube

Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed Microcontroller
Datasheet
13In Stock
Rp570.010,22
Rp445.807,80
Rp425.810,66
Rp365.452,32
View
Min.: 1
Mult.: 1
8051 64 kB 256 B PLCC-44 25 MHz No ADC 32 I/O 4 V 5.5 V SMD/SMT 8 bit 0 C + 70 C DS80C310 Tube
Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers
Datasheet
5In Stock
Rp763.743,98
Rp642.843,84
Rp614.040,62
Rp524.328,68
View
Min.: 1
Mult.: 1
8051 64 kB 256 B PDIP-40 33 MHz No ADC 32 I/O 4.5 V 5.5 V Through Hole 8 bit 0 C + 70 C DS80C320 Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU
Datasheet
6In Stock
Rp211.529,38
Rp165.664,38
Rp154.289,86
Rp141.631,12
View
Min.: 1
Mult.: 1
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
Microchip Technology 8-bit Microcontrollers - MCU Sngl-Cycle 8051 IND 2.4-3.6V 32K ISP FL
Datasheet
60In Stock
Rp192.449,54
Rp177.038,90
Rp174.103,54
Min.: 1
Mult.: 1
8051 32 kB 4.25 kB TQFP-44 20 MHz 10 bit 38 I/O 2.4 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C Tray
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU
Datasheet
3In Stock
Rp110.626,38
Rp84.758,52
Rp78.337,42
Rp71.182,48
View
Min.: 1
Mult.: 1
8051 32 kB 2.25 kB QFN-32 48 MHz 10 bit 25 I/O 2.7 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C C8051F383 Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU
Datasheet
Lead-Time 16 Weeks
Cut Tape
Rp176.855,44
Rp137.595,00
Rp127.871,62
Rp117.047,48
Rp110.993,30
Reel
Rp108.975,24
Min.: 1
Mult.: 1
: 2.500
8051 8 kB 1.25 kB QFN-24 25 MHz 10 bit 25 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F313 Reel, Cut Tape

Silicon Labs 8-bit Microcontrollers - MCU 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM)
Datasheet
4.063On Order
Cut Tape
Rp192.816,46
Rp153.189,10
Rp138.328,84
Rp128.972,38
View
Reel
Rp115.763,26
MouseReel Available
Min.: 1
Mult.: 1
: 2.500
8051 8 kB 768 B QFN-20 25 MHz 10 bit 17 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F330 Reel, Cut Tape, MouseReel
Silicon Labs 8-bit Microcontrollers - MCU 8051 100 MHz 32 kB MAC 8-bit MCU
Datasheet
1.431Expected 15/01/2027
Rp286.381,06
Rp230.242,30
Rp207.860,18
Rp195.017,98
View
Min.: 1
Mult.: 1
8051 32 kB 1 kB QFN-28 100 MHz 10 bit 25 I/O 3 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind
Datasheet
180In Stock
480Expected 17/11/2026
Rp137.595,00
Rp126.220,48
Rp114.295,58
Min.: 1
Mult.: 1
8051 16 kB 1.25 kB PDIP-40 60 MHz No ADC 32 I/O 2.7 V 5.5 V Through Hole 8 bit - 40 C + 85 C 89C Tube

Microchip Technology 8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
Datasheet
999Expected 21/12/2026
Rp108.608,32
Rp99.251,86
Rp89.895,40
Min.: 1
Mult.: 1
8051 64 kB 256 B PLCC-44 20 MHz 10 bit 40 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tube
Silicon Labs 8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN24
Datasheet
1.497On Order
Cut Tape
Rp79.988,56
Rp60.358,34
Rp55.404,92
Rp49.901,12
View
Reel
Rp43.296,56
MouseReel Available
Min.: 1
Mult.: 1
: 2.500
8051 16 kB 1 kB QFN-24 50 MHz 10 bit 21 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 105 C C8051F390 Reel, Cut Tape, MouseReel

Silicon Labs 8-bit Microcontrollers - MCU 8KB/512B RAM, ADC, SOIC16
Datasheet
3.674On Order
Cut Tape
Rp54.671,08
Rp42.562,72
Rp37.976,22
Rp34.857,40
View
Reel
Rp26.968,62
MouseReel Available
Min.: 1
Mult.: 1
: 2.500
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 Reel, Cut Tape, MouseReel
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
Datasheet
62In Stock
180Expected 20/11/2026
Rp312.982,76
Rp237.764,16
Rp227.857,32
Rp200.705,24
View
Min.: 1
Mult.: 1
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 Tray
Silicon Labs 8-bit Microcontrollers - MCU 50MIPS,128KB,12ADC,100Pin MCU
Datasheet
1.102Expected 04/12/2026
Rp888.496,78
Rp726.134,68
Rp685.590,02
Rp666.510,18
Rp619.544,42
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
Datasheet
3.854Expected 01/01/2027
Rp120.349,76
Rp92.280,38
Rp80.172,02
Rp74.117,84
Rp71.182,48
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
Datasheet
1.533Expected 04/12/2026
Rp223.087,36
Rp174.653,92
Rp162.545,56
Rp149.336,44
View
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
Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V
Datasheet
5.594On Order
Rp41.645,42
Rp38.159,68
Rp34.673,94
Min.: 1
Mult.: 1
8051 8 kB 256 B TQFP-44 24 MHz No ADC 32 I/O 4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C 89S Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
Datasheet
1.344Expected 11/01/2027
Rp103.471,44
Rp94.481,90
Rp85.859,28
Min.: 1
Mult.: 1
8051 64 kB 256 B TQFP-44 20 MHz 10 bit 36 I/O 2.4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Silicon Labs 8-bit Microcontrollers - MCU 8kB/256B RAM, 8b ADC, 2% osc, QFN11 OTP available (T600-GM)
Datasheet
1.400Expected 27/11/2026
Cut Tape
Rp135.210,02
Rp106.590,26
Rp95.766,12
Rp88.978,10
View
Reel
Rp79.071,26
MouseReel Available
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)
Datasheet
3.000Expected 27/11/2026
Cut Tape
Rp132.825,04
Rp104.755,66
Rp94.114,98
Rp87.510,42
View
Reel
Rp74.484,76
MouseReel Available
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
Microchip Technology 8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 12MHZ 4V-5.5V
Datasheet
552On Order
Rp27.519,00
Rp25.317,48
Rp22.749,04
Min.: 1
Mult.: 1
8051 4 kB 128 B SOIC-20 12 MHz No ADC 15 I/O 2.7 V 6 V SMD/SMT 8 bit - 40 C + 85 C 89C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20K FLASH - 24MHZ
Datasheet
313Expected 28/10/2026
Rp57.973,36
Rp53.203,40
Rp53.019,94
Min.: 1
Mult.: 1
8051 20 kB 256 B TQFP-44 24 MHz No ADC 32 I/O 4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AT89C55WD Tray
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU
Datasheet
370Expected 25/06/2027
Rp250.239,44
Rp196.118,74
Rp182.542,70
Rp167.682,44
View
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