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8051 Core Embedded Processors & Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
8-bit Microcontrollers - MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V AT89C2051-24PU Microchip Technology 1: 1,79 € 1.250In Stock	Mfr. Part No. AT89C2051-24PU Mouser Part No 556-A89C2051-24PU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V	Datasheet	1.250In Stock	1,79 € 1,64 € 1,48 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-20	8051	8 bit	24 MHz	2 kB	128 B	No ADC	15 I/O	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 20 PINS 2K FLASH 12MHZ 2.7 - 5.5V AT89C2051-12PU Microchip Technology 1: 1,79 € 842In Stock	Mfr. Part No. AT89C2051-12PU Mouser Part No 556-A89C205112PU	Microchip Technology	8-bit Microcontrollers - MCU 20 PINS 2K FLASH 12MHZ 2.7 - 5.5V	Datasheet	842In Stock	1,79 € 1,64 € 1,48 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-20	8051	8 bit	12 MHz	2 kB	128 B	No ADC	15 I/O	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU C5130A 32K Flash AT89C5131A-RDTUM Microchip Technology 1: 6,68 € 315In Stock	Mfr. Part No. AT89C5131A-RDTUM Mouser Part No 556-A89C5131ARDTUM	Microchip Technology	8-bit Microcontrollers - MCU C5130A 32K Flash	Datasheet	315In Stock	6,68 € 6,13 € 5,54 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	VQFP-64	8051	8 bit	48 MHz	32 kB	1 kB	No ADC	34 I/O	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU CAN-STICK Bootloader UART IND AT89C51CC01UA-SLSUM Microchip Technology 1: 8,23 € 937In Stock 999Expected 11/9/2026	Mfr. Part No. AT89C51CC01UA-SLSUM Mouser Part No 556-A89C51C01UASLSUM	Microchip Technology	8-bit Microcontrollers - MCU CAN-STICK Bootloader UART IND Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	937In Stock 999Expected 11/9/2026	8,23 € 7,53 € 6,83 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	PLCC-44	8051	8 bit	40 MHz	32 kB	1.2 kB	10 bit	34 I/O	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24MHz AT89S51-24AU Microchip Technology 1: 1,81 € 3.659In Stock	Mfr. Part No. AT89S51-24AU Mouser Part No 556-A89S51-24AU	Microchip Technology	8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24MHz	Datasheet	3.659In Stock	1,81 € 1,66 € 1,51 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-44	8051	8 bit	24 MHz	4 kB	128 B	No ADC	32 I/O	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader CAN GREEN AT89C51CC01CAT-RLTUM Microchip Technology 1: 7,80 € 762In Stock	Mfr. Part No. AT89C51CC01CAT-RLTUM Mouser Part No 556-AT89C51CC01CATUM	Microchip Technology	8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader CAN GREEN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	762In Stock	7,80 € 7,15 € 6,48 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-44	8051	8 bit	40 MHz	32 kB	1.25 kB	10 bit	34 I/O	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V AT89LP51ED2-20AAU Microchip Technology 1: 4,85 € 676In Stock	Mfr. Part No. AT89LP51ED2-20AAU Mouser Part No 556-AT89LP51ED220AAU	Microchip Technology	8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V Learn More about Microchip Technology atmelat89lp52	Datasheet	676In Stock	4,85 € 4,43 € 4,02 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	LQFP-44	8051	8 bit	20 MHz	64 kB	256 B	10 bit	36 I/O	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V AT89LP51ID2-20AAU Microchip Technology 1: 5,19 € 267In Stock	Mfr. Part No. AT89LP51ID2-20AAU Mouser Part No 556-AT89LP51ID220AAU	Microchip Technology	8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V Learn More about Microchip Technology atmelat89lp52	Datasheet	267In Stock	5,19 € 4,75 € 4,30 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	LQFP-44	8051	8 bit	20 MHz	64 kB	256 B	10 bit	36 I/O	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V AT89LP51RC2-20AU Microchip Technology 1: 3,66 € 468In Stock	Mfr. Part No. AT89LP51RC2-20AU Mouser Part No 556-AT89LP51RC2-20AU	Microchip Technology	8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V Learn More about Microchip Technology atmelat89lp52	Datasheet	468In Stock	3,66 € 3,36 € 3,04 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-44	8051	8 bit	20 MHz	32 kB	256 B	10 bit	40 I/O	- 40 C	+ 85 C	Tray
RF System on a Chip - SoC 2.4GHz Radio Trnscvr 8051 MCU A 595-CC25 A 595-CC2510F32RHHT CC2510F32RHHR Texas Instruments 1: 6,30 € 2.649In Stock	Mfr. Part No. CC2510F32RHHR Mouser Part No 595-CC2510F32RHHR	Texas Instruments	RF System on a Chip - SoC 2.4GHz Radio Trnscvr 8051 MCU A 595-CC25 A 595-CC2510F32RHHT	Datasheet	2.649In Stock	Cut Tape 6,30 € 5,44 € 5,08 € 4,65 € View Reel 3,94 € 4,36 € 4,28 € 4,15 € 3,94 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	RF System on a Chip - SoC	SMD/SMT	VQFN-36	8051	8 bit						- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC IC RF ZigBee 802.15. 4 SoC 2.4Ghz A 595- A 595-CC2530F256RHAT CC2530F256RHAR Texas Instruments 1: 5,42 € 1.253In Stock 2.500Expected 5/31/2027	Mfr. Part No. CC2530F256RHAR Mouser Part No 595-CC2530F256RHAR	Texas Instruments	RF System on a Chip - SoC IC RF ZigBee 802.15. 4 SoC 2.4Ghz A 595- A 595-CC2530F256RHAT Learn More about Texas Instruments ticc253x	Datasheet	1.253In Stock 2.500Expected 5/31/2027	Cut Tape 5,42 € 4,64 € 4,34 € 3,97 € View Reel 3,26 € 3,78 € 3,67 € 3,26 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	RF System on a Chip - SoC	SMD/SMT	VQFN-40	8051	8 bit		256 kB	8 kB	12 bit	21 I/O	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC IC RF ZigBee 802.15. 4 SoC w/USB A 595-C A 595-CC2531F256RHAR CC2531F256RHAT Texas Instruments 1: 10,78 € 329In Stock	Mfr. Part No. CC2531F256RHAT Mouser Part No 595-CC2531F256RHAT	Texas Instruments	RF System on a Chip - SoC IC RF ZigBee 802.15. 4 SoC w/USB A 595-C A 595-CC2531F256RHAR Learn More about Texas Instruments ticc253x	Datasheet	329In Stock	Cut Tape 10,78 € 8,99 € 8,98 € 8,62 € Reel 7,40 € View 7,15 € 7,13 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	RF System on a Chip - SoC	SMD/SMT	VQFN-40	8051			256 kB	8 kB			- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC System-on-Chip Sol A 595-CC2533F64RHAT A A 595-CC2533F64RHAT CC2533F64RHAR Texas Instruments 1: 8,99 € 1.527In Stock	Mfr. Part No. CC2533F64RHAR Mouser Part No 595-CC2533F64RHAR	Texas Instruments	RF System on a Chip - SoC System-on-Chip Sol A 595-CC2533F64RHAT A A 595-CC2533F64RHAT Learn More about Texas Instruments ticc253x	Datasheet	1.527In Stock	Cut Tape 8,99 € 7,41 € 6,96 € 6,40 € View Reel 5,46 € 6,08 € 5,91 € 5,74 € 5,46 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500	RF System on a Chip - SoC	SMD/SMT	VQFN-40	8051			64 kB	4 kB			- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU RF Bluetooth SMART S OC with USB BLE A 5 A 595-CC2540F128RHAT CC2540F128RHAR Texas Instruments 1: 5,56 € 2.429In Stock	Mfr. Part No. CC2540F128RHAR Mouser Part No 595-CC2540F128RHAR	Texas Instruments	RF Microcontrollers - MCU RF Bluetooth SMART S OC with USB BLE A 5 A 595-CC2540F128RHAT Learn More about Texas Instruments ticc2540	Datasheet	2.429In Stock	Cut Tape 5,56 € 4,51 € 4,22 € 3,90 € View Reel 3,29 € 3,72 € 3,59 € 3,32 € 3,29 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	RF Microcontrollers - MCU	SMD/SMT	VQFN-40	8051	8 bit		128 kB	8 kB		21 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC 2.4GHz RF Value Line SoC A 595-CC2543RHB A 595-CC2543RHBT CC2543RHBR Texas Instruments 1: 4,06 € 863In Stock	Mfr. Part No. CC2543RHBR Mouser Part No 595-CC2543RHBR	Texas Instruments	RF System on a Chip - SoC 2.4GHz RF Value Line SoC A 595-CC2543RHB A 595-CC2543RHBT	Datasheet	863In Stock	Cut Tape 4,06 € 3,33 € 3,10 € 2,83 € View Reel 2,38 € 2,68 € 2,62 € 2,49 € 2,38 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 3.000	RF System on a Chip - SoC	SMD/SMT	VQFN-32	8051			32 kB	1 kB	12 bit	16 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC 8051 Sub-GHz RF transmitter SI4010-C2-GS Silicon Labs 1: 4,86 € 636In Stock 1.176Expected 11/17/2026	Mfr. Part No. SI4010-C2-GS Mouser Part No 634-SI4010-C2-GS	Silicon Labs	RF System on a Chip - SoC 8051 Sub-GHz RF transmitter Learn More about Silicon Labs si4010 rf transmitters	Datasheet	636In Stock 1.176Expected 11/17/2026	4,86 € 3,91 € 3,54 € 3,30 € View 3,13 € 3,03 € 2,95 € 2,64 €	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	SOIC-14	8051		24 MHz		4 kB		9 I/O	- 40 C	+ 85 C	Tube
RF System on a Chip - SoC SoC RF transmitter with 8051 SI4010-C2-GTR Silicon Labs 1: 4,14 € 904In Stock	Mfr. Part No. SI4010-C2-GTR Mouser Part No 634-SI4010-C2-GTR	Silicon Labs	RF System on a Chip - SoC SoC RF transmitter with 8051 Learn More about Silicon Labs si4010 rf transmitters	Datasheet	904In Stock	Cut Tape 4,14 € 3,32 € 3,10 € 2,82 € View Reel 2,40 € 2,67 € 2,61 € 2,49 € 2,40 €	Min.: 1 Mult.: 1 : 2.500	RF System on a Chip - SoC	SMD/SMT	MSOP-10	8051		24 MHz		4 kB		5 I/O	- 40 C	+ 85 C	Reel, Cut Tape
RF System on a Chip - SoC 433/868/915MHz TRNSCVR nRF9E5 Nordic Semiconductor 1: 4,95 € 979In Stock	Mfr. Part No. nRF9E5 Mouser Part No 949-NRF9E5	Nordic Semiconductor	RF System on a Chip - SoC 433/868/915MHz TRNSCVR	Datasheet	979In Stock	4,95 € 3,77 € 3,50 € 3,17 € View 3,01 € 2,89 € 2,86 € 2,82 €	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-32	8051							- 40 C	+ 85 C	Tray
RF System on a Chip - SoC Sys-on-Chip Solution Transient Response A 839-CC2430-F128-RV-B CC2430ZF128RTCR Texas Instruments 1: 17,96 € 158In Stock NRND	Mfr. Part No. CC2430ZF128RTCR Mouser Part No 595-CC2430ZF128RTCR NRND	Texas Instruments	RF System on a Chip - SoC Sys-on-Chip Solution Transient Response A 839-CC2430-F128-RV-B	Datasheet	158In Stock	Cut Tape 17,96 € 14,23 € 13,30 € 12,28 € 11,93 € Reel 11,92 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	RF System on a Chip - SoC	SMD/SMT	VQFNP-48	8051	8 bit		128 kB	8 kB	12 bit	21 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM) C8051F330-GMR Silicon Labs 1: 9,06 € 1.063In Stock 3.000Expected 6/11/2027 NRND	Mfr. Part No. C8051F330-GMR Mouser Part No 634-C8051F330-GMR NRND	Silicon Labs	8-bit Microcontrollers - MCU 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM)	Datasheet	1.063In Stock 3.000Expected 6/11/2027	Cut Tape 9,06 € 7,53 € 6,58 € 6,04 € View Reel 5,06 € 5,78 € 5,69 € 5,06 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	8-bit Microcontrollers - MCU	SMD/SMT	QFN-20	8051	8 bit	25 MHz	8 kB	768 B	10 bit	17 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU C8051F338-GM Silicon Labs 1: 10,02 € 57In Stock NRND	Mfr. Part No. C8051F338-GM Mouser Part No 634-C8051F338-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU	Datasheet	57In Stock	10,02 € 7,84 € 7,30 € 6,71 € View 6,64 € 6,25 € 6,11 € 5,79 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	8051	8 bit	25 MHz	16 kB	768 B	10 bit	21 I/O	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU C8051F381-GM Silicon Labs 1: 6,24 € 415In Stock 1.533Expected 6/18/2027 NRND	Mfr. Part No. C8051F381-GM Mouser Part No 634-C8051F381-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU Learn More about Silicon Labs silabs usb mcus	Datasheet	415In Stock 1.533Expected 6/18/2027	6,24 € 4,82 € 4,45 € 4,06 € View 3,77 € 3,76 € 3,65 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-32	8051	8 bit	48 MHz	64 kB	4.25 kB	10 bit	25 I/O	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-2MHZ 4V-5.5V AT89C2051-12SU Microchip Technology 1: 1,30 € 59In Stock	Mfr. Part No. AT89C2051-12SU Mouser Part No 556-A89C205112SU	Microchip Technology	8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-2MHZ 4V-5.5V	Datasheet	59In Stock	1,30 € 1,20 € 1,08 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-20	8051	8 bit	12 MHz	2 kB	128 B	No ADC	15 I/O	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V AT89C4051-24SU Microchip Technology 1: 1,28 € 515In Stock	Mfr. Part No. AT89C4051-24SU Mouser Part No 556-A89C4051-24SU	Microchip Technology	8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V	Datasheet	515In Stock	1,28 € 1,18 € 1,06 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-20	8051	8 bit	24 MHz	4 kB	128 B	No ADC	15 I/O	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU C5130A 32K Flash USB AT89C5131A-PUTUM Microchip Technology 1: 6,50 € 130In Stock	Mfr. Part No. AT89C5131A-PUTUM Mouser Part No 556-A89C5131A-PUTUM	Microchip Technology	8-bit Microcontrollers - MCU C5130A 32K Flash USB	Datasheet	130In Stock	6,50 € 5,96 € 5,40 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-32	8051	8 bit	48 MHz	32 kB	1 kB	No ADC	34 I/O	- 40 C	+ 85 C	Tray