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8051 Core 8-bit Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	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	Packaging
8-bit Microcontrollers - MCU Next gen available (F381-GM) 48 MIPS,64KB,10ADC,USB,32Pin C8051F342-GMR Silicon Labs 2,500: $16.08 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F342-GMR Mouser Part No 634-C8051F342-GMR	Silicon Labs	8-bit Microcontrollers - MCU Next gen available (F381-GM) 48 MIPS,64KB,10ADC,USB,32Pin Learn More about Silicon Labs silicon c8051f34x full speed flash mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $16.08	Min.: 2,500 Mult.: 2,500 : 2,500	8051							2.7 V	5.25 V		8 bit			C8051F342	Reel
8-bit Microcontrollers - MCU Next gen available (F381-GM) 48 MIPS,64KB,10ADC,2xUART, USB,32Pin C8051F34A-GMR Silicon Labs 2,500: $16.42 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F34A-GMR Mouser Part No 634-C8051F34A-GMR	Silicon Labs	8-bit Microcontrollers - MCU Next gen available (F381-GM) 48 MIPS,64KB,10ADC,2xUART, USB,32Pin Learn More about Silicon Labs silicon c8051f34x full speed flash mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $16.42	Min.: 2,500 Mult.: 2,500 : 2,500	8051							2.7 V	5.25 V		8 bit			C8051F34A	Reel
8-bit Microcontrollers - MCU 8051 50 MHz 8 kB 8-bit MCU C8051F353-GMR Silicon Labs 2,500: $7.02 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F353-GMR Mouser Part No 634-C8051F353-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 8 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $7.02	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
8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20 C8051F392-A-GMR Silicon Labs 1: $4.35 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F392-A-GMR Mouser Part No 634-C8051F392-A-GMR	Silicon Labs	8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $4.35 $3.28 $3.01 $2.72 $2.60 Reel $2.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	8051	16 kB	1 kB	QFN-20	50 MHz	10 bit	17 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	C8051F392	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN24 C8051F394-A-GMR Silicon Labs 2,500: $2.13 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F394-A-GMR Mouser Part No 634-C8051F394-A-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN24	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $2.13	Min.: 2,500 Mult.: 2,500 : 2,500	8051	8 kB	1 kB		50 MHz	10 bit	21 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	C8051F394	Reel
8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20 C8051F396-A-GMR Silicon Labs 1: $3.98 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F396-A-GMR Mouser Part No 634-C8051F396-A-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN20	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $3.98 $2.96 $2.71 $2.43 Reel $2.07 View $2.30 $2.24 $2.13 $2.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	8051	8 kB	1 kB	QFN-20	50 MHz	10 bit	17 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	C8051F396	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFN32 C8051F506-IMR Silicon Labs 2,500: $6.66 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F506-IMR Mouser Part No 634-C8051F506-IMR	Silicon Labs	8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFN32	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $6.66	Min.: 2,500 Mult.: 2,500 : 2,500	8051							1.8 V	5.25 V		8 bit			C8051F506	Reel
8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, SPI, UART, I2C, QFN32 C8051F507-IMR Silicon Labs 2,500: $6.38 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F507-IMR Mouser Part No 634-C8051F507-IMR	Silicon Labs	8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 4 kB, SPI, UART, I2C, QFN32	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $6.38	Min.: 2,500 Mult.: 2,500 : 2,500	8051							1.8 V	5.25 V		8 bit			C8051F507	Reel
8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 2 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFN24 C8051F550-IMR Silicon Labs 1,500: $5.20 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F550-IMR Mouser Part No 634-C8051F550-IMR	Silicon Labs	8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 2 kB, CAN2.0, LIN 2.1, SPI, UART, I2C, QFN24	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $5.20	Min.: 1,500 Mult.: 1,500 : 1,500	8051										8 bit			C8051F550	Reel
8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 2 kB, SPI, UART, I2C, QFN24 C8051F553-IMR Silicon Labs 1,500: $4.94 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F553-IMR Mouser Part No 634-C8051F553-IMR	Silicon Labs	8-bit Microcontrollers - MCU 50 MIPS, 32 kB, 2 kB, SPI, UART, I2C, QFN24	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.94	Min.: 1,500 Mult.: 1,500 : 1,500	8051										8 bit			C8051F553	Reel
8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20 C8051F850-C-IMR Silicon Labs 2,500: $1.73 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F850-C-IMR Mouser Part No 634-C8051F850-C-IMR	Silicon Labs	8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20 Learn More about Silicon Labs silabs c8051f85 c8051f86 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.73 $1.70	Min.: 2,500 Mult.: 2,500 : 2,500	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	C8051F850	Reel
8-bit Microcontrollers - MCU 8kB/512B RAM, QFN20 C8051F853-C-GMR Silicon Labs 2,500: $1.46 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F853-C-GMR Mouser Part No 634-C8051F853-C-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8kB/512B RAM, QFN20	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.46 $1.43	Min.: 2,500 Mult.: 2,500 : 2,500	8051	8 kB	512 B	QFN-20	25 MHz	No ADC	16 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F853	Reel
8-bit Microcontrollers - MCU 16Kb Flash 2Kb SRAM PSoC 3 CY8C3244AXI-153T Infineon Technologies 1,500: $6.01 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3244AXI-153T Mouser Part No 727-CY8C3244AXI-153T	Infineon Technologies	8-bit Microcontrollers - MCU 16Kb Flash 2Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $6.01 Quote Quote	Min.: 1,500 Mult.: 1,500 : 1,500	8051										8 bit			CY8C3244	Reel
8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V CY8C3244LTI-123 Infineon Technologies 1: $10.57 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3244LTI-123 Mouser Part No 727-CY8C3244LTI-123	Infineon Technologies	8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	Non-Stocked Lead-Time 10 Weeks	$10.57 $8.17 $7.79 $6.76 View $6.46 $5.71 $5.48 Quote	Min.: 1 Mult.: 1	8051	16 kB	2 kB	QFN-48	50 MHz	12 bit	29 I/O	1.71 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C3244	Tray
8-bit Microcontrollers - MCU 16Kb Flash 2Kb SRAM PSoC 3 CY8C3244LTI-123T Infineon Technologies 2,000: $5.39 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3244LTI-123T Mouser Part No 727-CY8C3244LTI-123T	Infineon Technologies	8-bit Microcontrollers - MCU 16Kb Flash 2Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $5.39 Quote Quote	Min.: 2,000 Mult.: 2,000 : 2,000	8051										8 bit			CY8C3244	Reel
8-bit Microcontrollers - MCU PSoC 16KB FLASH 1.7-5.5V 38 I/O CY8C3244LTI-130T Infineon Technologies 2,000: $5.81 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3244LTI-130T Mouser Part No 727-CY8C3244LTI-130T	Infineon Technologies	8-bit Microcontrollers - MCU PSoC 16KB FLASH 1.7-5.5V 38 I/O Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $5.81 Quote Quote	Min.: 2,000 Mult.: 2,000 : 2,000	8051			QFN-68						SMD/SMT	8 bit			CY8C3244	Reel
8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V CY8C3244PVI-133 Infineon Technologies 1: $10.43 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3244PVI-133 Mouser Part No 727-CY8C3244PVI-133	Infineon Technologies	8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	Non-Stocked Lead-Time 10 Weeks	$10.43 $8.06 $7.69 $5.72 View $5.23 Quote	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
8-bit Microcontrollers - MCU 16Kb Flash 2Kb SRAM PSoC 3 CY8C3244PVI-133T Infineon Technologies 1,000: $5.36 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3244PVI-133T Mouser Part No 727-CY8C3244PVI-133T	Infineon Technologies	8-bit Microcontrollers - MCU 16Kb Flash 2Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $5.36 $5.27 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000	8051										8 bit			CY8C3244	Reel
8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 62 I/O CY8C3245AXI-158T Infineon Technologies 1,500: $6.17 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3245AXI-158T Mouser Part No 727-CY8C3245AXI-158T	Infineon Technologies	8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 62 I/O Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $6.17 Quote Quote	Min.: 1,500 Mult.: 1,500 : 1,500	8051			TQFP-100						SMD/SMT	8 bit			CY8C3245	Reel
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V CY8C3245AXI-166 Infineon Technologies 1: $11.74 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3245AXI-166 Mouser Part No 727-CY8C3245AXI-166	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	Non-Stocked Lead-Time 10 Weeks	$11.74 $9.55 $8.39 $7.31 View $6.83 $6.81 Quote	Min.: 1 Mult.: 1	8051	32 kB	4 kB	TQFP-100	50 MHz		72 I/O	1.71 V	5.5 V	SMD/SMT	8 bit		+ 85 C	CY8C3245	Tray
8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3 CY8C3245AXI-166T Infineon Technologies 1,500: $7.04 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3245AXI-166T Mouser Part No 727-CY8C3245AXI-166T	Infineon Technologies	8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $7.04 Quote Quote	Min.: 1,500 Mult.: 1,500 : 1,500	8051										8 bit			CY8C3245	Reel
8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3 CY8C3245LTI-144T Infineon Technologies 2,000: $6.30 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3245LTI-144T Mouser Part No 727-CY8C3245LTI-144T	Infineon Technologies	8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $6.30 Quote Quote	Min.: 2,000 Mult.: 2,000 : 2,000	8051										8 bit			CY8C3245	Reel
8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O CY8C3245LTI-163T Infineon Technologies 2,000: $5.86 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3245LTI-163T Mouser Part No 727-CY8C3245LTI-163T	Infineon Technologies	8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $5.86 Quote Quote	Min.: 2,000 Mult.: 2,000 : 2,000	8051			QFN-68						SMD/SMT	8 bit			CY8C3245	Reel
8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3 CY8C3245PVI-134T Infineon Technologies 1,000: $5.76 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3245PVI-134T Mouser Part No 727-CY8C3245PVI-134T	Infineon Technologies	8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $5.76 $5.70 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000	8051										8 bit			CY8C3245	Reel
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V CY8C3245PVI-150 Infineon Technologies 1: $10.31 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C3245PVI-150 Mouser Part No 727-CY8C3245PVI-150	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	Non-Stocked Lead-Time 10 Weeks	$10.31 $9.64 $7.04 $6.77 View $6.36 $6.15 Quote	Min.: 1 Mult.: 1	8051	32 kB	4 kB	SSOP-48	50 MHz	12 bit	31 I/O	1.71 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C3245	Tube