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8051 microcontroller Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU 64kB/4kB RAM, 10b ADC, DC-DC, 0.9V, LQFP32 C8051F930-G-GQ Silicon Labs 1: HK$50.72 1,317In Stock End of Life	Mfr. Part No. C8051F930-G-GQ Mouser Part No 634-C8051F930-G-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 64kB/4kB RAM, 10b ADC, DC-DC, 0.9V, LQFP32	Datasheet	1,317In Stock	HK$50.72 HK$42.09 HK$37.15 HK$35.35 View HK$33.37 HK$32.14 HK$30.74 HK$30.66	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	8051	64 kB	8 bit	10 bit	25 MHz	24 I/O	4.25 kB	1.8 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 8 kB RAM low power cap sense 8-bit MCU C8051F972-A-GM Silicon Labs 1: HK$41.68 69In Stock End of Life	Mfr. Part No. C8051F972-A-GM Mouser Part No 634-C8051F972-A-GM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 8 kB RAM low power cap sense 8-bit MCU	Datasheet	69In Stock	HK$41.68 HK$33.29 HK$29.18 HK$27.37 View HK$26.63 HK$26.14 HK$25.98 HK$25.73	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	32 kB	8 bit	10 bit	25 MHz	19 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU C8051F580-IQ Silicon Labs 1: HK$146.89 361In Stock 2,500Expected 29/1/2027 End of Life	Mfr. Part No. C8051F580-IQ Mouser Part No 634-C8051F580-IQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU	Datasheet	361In Stock 2,500Expected 29/1/2027	HK$146.89 HK$121.90 HK$108.83 HK$104.48 View HK$99.63 HK$96.67	Min.: 1 Mult.: 1	SMD/SMT	PQFP-48	8051	128 kB	8 bit	12 bit	50 MHz	40 I/O	8.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 8kB/512B RAM, 12b ADC, 13ch CapSense, QFN20 C8051F990-C-GMR Silicon Labs 1: HK$27.87 240In Stock End of Life	Mfr. Part No. C8051F990-C-GMR Mouser Part No 634-C8051F990-C-GMR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8kB/512B RAM, 12b ADC, 13ch CapSense, QFN20	Datasheet	240In Stock	Cut Tape HK$27.87 HK$20.80 HK$18.99 HK$17.02 HK$14.47 View HK$16.11 HK$15.78 HK$14.96 HK$14.14 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	8051	8 kB	8 bit	12 bit	25 MHz	16 I/O	512 B	1.8 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU C8051F582-AM Silicon Labs 1: HK$91.90 77In Stock End of Life	Mfr. Part No. C8051F582-AM Mouser Part No 634-C8051F582-AM End of Life	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	77In Stock	HK$91.90 HK$71.76 HK$66.75 HK$61.16 View HK$58.12 HK$56.96 HK$55.65 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	128 kB	8 bit	12 bit	50 MHz	25 I/O	8.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU C8051F852-C-GM Silicon Labs 1: HK$20.30 119In Stock End of Life	Mfr. Part No. C8051F852-C-GM Mouser Part No 634-C8051F852-C-GM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU	Datasheet	119In Stock	HK$20.30 HK$15.12 HK$13.81 HK$12.33 View HK$11.67 HK$11.26 HK$10.85 HK$10.69 HK$10.28	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	8051	2 kB	8 bit	12 bit	25 MHz	16 I/O	256 B	2.2 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 100 MHz 32 kB MAC 8-bit MCU C8051F365-C-GM Silicon Labs 1: HK$109.90 37In Stock End of Life	Mfr. Part No. C8051F365-C-GM Mouser Part No 634-C8051F365-C-GM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 100 MHz 32 kB MAC 8-bit MCU	Datasheet	37In Stock	HK$109.90 HK$90.42 HK$86.97 HK$83.19 View HK$82.78 HK$80.31 HK$79.41 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	8051	32 kB	8 bit	10 bit	100 MHz	25 I/O	1 kB	3 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU C8051F384-GQ Silicon Labs 1: HK$60.83 2In Stock End of Life	Mfr. Part No. C8051F384-GQ Mouser Part No 634-C8051F384-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU	Datasheet	2In Stock	HK$60.83 HK$46.69 HK$42.42 HK$39.95	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	8051	64 kB	8 bit		48 MHz	40 I/O	4.35 kB	2.7 V	5.25 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 64KB,16ADC,100Pin MCU C8051F064-GQ Silicon Labs 1: HK$259.59 2In Stock End of Life	Mfr. Part No. C8051F064-GQ Mouser Part No 634-C8051F064-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 64KB,16ADC,100Pin MCU	Datasheet	2In Stock	HK$259.59 HK$213.31 HK$197.94 HK$186.76 View HK$182.48 HK$180.51 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	8051	64 kB	8 bit	16 bit	25 MHz	59 I/O	4.25 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU C8051F131-GQR Silicon Labs 1: HK$308.58 23In Stock End of Life	Mfr. Part No. C8051F131-GQR Mouser Part No 634-C8051F131-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU	Datasheet	23In Stock	Cut Tape HK$308.58 HK$253.75 HK$236.16 HK$225.80 HK$208.62	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	8051	128 kB	8 bit	10 bit	100 MHz	32 I/O	8.25 kB	3 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU C8051F310-GQ Silicon Labs 1: HK$128.15 25In Stock End of Life	Mfr. Part No. C8051F310-GQ Mouser Part No 634-C8051F310-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU	Datasheet	25In Stock	HK$128.15 HK$97.32 HK$87.79 HK$78.50 View HK$76.53 HK$71.93 HK$70.86 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	8051	16 kB	8 bit	10 bit	25 MHz	29 I/O	1.25 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU C8051F127-GQ Silicon Labs 1: HK$361.84 22In Stock End of Life	Mfr. Part No. C8051F127-GQ Mouser Part No 634-C8051F127-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU	Datasheet	22In Stock	HK$361.84 HK$284.41 HK$275.04 HK$260.49	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	8051	128 kB	8 bit	8 bit, 10 bit	50 MHz	32 I/O	8.25 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 32kB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN32 C8051F920-G-GM Silicon Labs 1: HK$39.95 63In Stock End of Life	Mfr. Part No. C8051F920-G-GM Mouser Part No 634-C8051F920-G-GM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 32kB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN32 Learn More about Silicon Labs Silicon_Labs_C8051F9xx_MCU	Datasheet	63In Stock	HK$39.95 HK$31.48 HK$28.03 HK$25.89 View HK$24.00 HK$23.59 HK$22.85 HK$22.52 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	32 kB	8 bit	10 bit	25 MHz	24 I/O	4.25 kB	900 mV	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8kB/1kB RAM, LQFP32 OTP available (T614-GQ) C8051F314-GQ Silicon Labs 1: HK$75.13 140In Stock End of Life	Mfr. Part No. C8051F314-GQ Mouser Part No 634-C8051F314-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8kB/1kB RAM, LQFP32 OTP available (T614-GQ)	Datasheet	140In Stock	HK$75.13 HK$61.40 HK$55.07 HK$51.95 View HK$49.40 HK$47.92 HK$47.18 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	8051	8 kB	8 bit	No ADC	25 MHz	29 I/O	1.25 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFP48 C8051F581-IQR Silicon Labs Restricted Availability End of Life	Mfr. Part No. C8051F581-IQR Mouser Part No 634-C8051F581-IQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFP48	Datasheet			Restricted Availability	SMD/SMT	QFN-48	8051	128 kB	8 bit	12 bit	50 MHz	40 I/O	8.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU C8051F383-GQ Silicon Labs 1: HK$52.61 107In Stock End of Life	Mfr. Part No. C8051F383-GQ Mouser Part No 634-C8051F383-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 8-bit MCU	Datasheet	107In Stock	HK$52.61 HK$40.28 HK$37.24 HK$33.87 View HK$32.30 HK$31.32 HK$30.91 HK$30.50	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	8051	32 kB	8 bit	10 bit	48 MHz	25 I/O	2.25 kB	2.7 V	5.25 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU C8051F501-IQ Silicon Labs 1: HK$95.60 78In Stock End of Life	Mfr. Part No. C8051F501-IQ Mouser Part No 634-C8051F501-IQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU	Datasheet	78In Stock	HK$95.60 HK$78.58 HK$71.02 HK$70.45	Min.: 1 Mult.: 1	SMD/SMT	QFP-48	8051	64 kB	8 bit	12 bit	50 MHz	40 I/O	4.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU C8051F854-C-GM Silicon Labs 1: HK$20.55 100In Stock End of Life	Mfr. Part No. C8051F854-C-GM Mouser Part No 634-C8051F854-C-GM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU	Datasheet	100In Stock	HK$20.55 HK$15.29 HK$13.97 HK$12.49 View HK$11.84 HK$11.34 HK$10.93 HK$10.77 HK$10.36	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	8051	4 kB	8 bit	No ADC	25 MHz	16 I/O	512 B	2.2 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU C8051F852-C-GU Silicon Labs 1: HK$21.45 46In Stock End of Life	Mfr. Part No. C8051F852-C-GU Mouser Part No 634-C8051F852-C-GU End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU	Datasheet	46In Stock	HK$21.45 HK$15.95 HK$14.55 HK$13.07 View HK$12.33 HK$11.92 HK$11.43 HK$11.18 HK$10.85	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	8051	2 kB	8 bit	12 bit	25 MHz	18 I/O	256 B	2.2 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU C8051F853-C-GU Silicon Labs 1: HK$23.84 56In Stock End of Life	Mfr. Part No. C8051F853-C-GU Mouser Part No 634-C8051F853-C-GU End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU	Datasheet	56In Stock	HK$23.84 HK$17.84 HK$16.28 HK$14.63 View HK$13.81 HK$13.48 HK$12.82 HK$12.33 HK$12.08	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	8051	8 kB	8 bit	No ADC	25 MHz	18 I/O	512 B	2.2 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 25 MIPS, 8 kB, 256, SPI, UART, TSSOP20 C8051F531A-IT Silicon Labs 1: HK$52.77 27In Stock End of Life	Mfr. Part No. C8051F531A-IT Mouser Part No 634-C8051F531A-IT End of Life	Silicon Labs	8-bit Microcontrollers - MCU 25 MIPS, 8 kB, 256, SPI, UART, TSSOP20	Datasheet	27In Stock	HK$52.77 HK$40.44 HK$37.40 HK$33.95 View HK$32.30 HK$31.32 HK$30.99 HK$30.58	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	8051	8 kB	8 bit	12 bit	25 MHz	16 I/O	256 B	1.8 V	5.25 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN 8-bit MCU C8051F561-IM Silicon Labs 1: HK$76.94 5In Stock End of Life	Mfr. Part No. C8051F561-IM Mouser Part No 634-C8051F561-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN 8-bit MCU	Datasheet	5In Stock	HK$76.94 HK$59.60 HK$55.24 HK$50.55 View HK$48.25 HK$46.85 HK$45.62 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	32 kB	8 bit	12 bit	50 MHz	25 I/O	2.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 MHz 16 kB flash industrial 8-bit MCU C8051F541-IM Silicon Labs 1: HK$73.24 6In Stock End of Life	Mfr. Part No. C8051F541-IM Mouser Part No 634-C8051F541-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 MHz 16 kB flash industrial 8-bit MCU	Datasheet	6In Stock	HK$73.24 HK$59.60 HK$53.92 HK$49.40 View HK$47.92 HK$47.27 HK$46.69 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	16 kB	8 bit	12 bit	50 MHz	25 I/O	1.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube