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CIP-51 8051 Core Microcontrollers - MCU

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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.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB22F16I-C-QFN28R Silicon Labs 2 500: 0,998 € Non-Stocked Lead-Time 31 Weeks	Mfr. Part No. EFM8BB22F16I-C-QFN28R Mouser Part No 634-8BB22F16ICQFN28R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	Non-Stocked Lead-Time 31 Weeks	Reel 0,998 €	Min.: 2 500 Mult.: 2 500 : 2 500	SMD/SMT	QFN-28	CIP-51 8051	8 bit	50 MHz	16 kB	2.3 kB	12 bit	22 I/O	2.2 V	3.6 V	+ 125 C		Reel
8-bit Microcontrollers - MCU EFM8UB11F16G-C-QFN24 Silicon Labs 1 911: 1,17 € Non-Stocked	Mfr. Part No. EFM8UB11F16G-C-QFN24 Mouser Part No 634-8UB11F16GCQFN24	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	1,17 € 1,15 €	Min.: 1 911 Mult.: 1 911	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	16 kB	2.25 kB	12 bit	17 I/O	2.2 V	3.6 V	+ 85 C		Tube
8-bit Microcontrollers - MCU EFM8UB11F16G-C-QFN24R Silicon Labs 1 500: 1,18 € Non-Stocked	Mfr. Part No. EFM8UB11F16G-C-QFN24R Mouser Part No 634-8UB11F16GCQFN24R	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	Reel 1,18 € 1,15 €	Min.: 1 500 Mult.: 1 500 : 1 500	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	16 kB	2.25 kB	12 bit	17 I/O	2.2 V	3.6 V	+ 85 C		Reel
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU C8051F317-GMR Silicon Labs 2 500: 5,01 € Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. C8051F317-GMR Mouser Part No 634-C8051F317-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel 5,01 €	Min.: 2 500 Mult.: 2 500 : 2 500	SMD/SMT	QFN-24	CIP-51 8051	8 bit	25 MHz	16 kB	1.28 kB	10 bit	21 I/O	2.7 V	3.6 V	+ 85 C		Reel
8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM) C8051F321-GMR Silicon Labs 2 500: 7,96 € Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. C8051F321-GMR Mouser Part No 634-C8051F321-GMR	Silicon Labs	8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM)	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel 7,96 €	Min.: 2 500 Mult.: 2 500 : 2 500	SMD/SMT	QFN-28	CIP-51 8051	8 bit	25 MHz	16 kB	2.3 kB	10 bit	21 I/O	2.7 V	3.6 V	+ 85 C		Reel
8-bit Microcontrollers - MCU C8051F533-C-AT Silicon Labs 1: 3,73 € Non-Stocked	Mfr. Part No. C8051F533-C-AT Mouser Part No 634-C8051F533-C-AT	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	3,73 € 2,81 € 2,58 € 2,33 € View 2,21 € 2,19 € 2,06 € 2,01 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	4 kB	256 B	12 bit	16 I/O	2 V	5.25 V	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F533-C-ATR Silicon Labs 2 500: 2,01 € Non-Stocked	Mfr. Part No. C8051F533-C-ATR Mouser Part No 634-C8051F533-C-ATR	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	2,01 €	Min.: 2 500 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	4 kB	256 B	12 bit	16 I/O	2 V	5.25 V	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F534-C-AT Silicon Labs 1: 3,66 € Non-Stocked	Mfr. Part No. C8051F534-C-AT Mouser Part No 634-C8051F534-C-AT	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	3,66 € 2,76 € 2,54 € 2,29 € View 2,17 € 2,15 € 2,02 € 1,98 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	4 kB	256 B	12 bit	16 I/O	2 V	5.25 V	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F534-C-ATR Silicon Labs 2 500: 1,98 € Non-Stocked	Mfr. Part No. C8051F534-C-ATR Mouser Part No 634-C8051F534-C-ATR	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	1,98 €	Min.: 2 500 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	4 kB	256 B	12 bit	16 I/O	2 V	5.25 V	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F536-C-AT Silicon Labs 1: 3,41 € Non-Stocked	Mfr. Part No. C8051F536-C-AT Mouser Part No 634-C8051F536-C-AT	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	3,41 € 2,57 € 2,37 € 2,13 € View 2,02 € 2,01 € 1,88 € 1,85 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	2 kB	256 B	12 bit	16 I/O	2 V	5.25 V	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F536-C-ATR Silicon Labs 2 500: 1,85 € Non-Stocked	Mfr. Part No. C8051F536-C-ATR Mouser Part No 634-C8051F536-C-ATR	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	1,85 €	Min.: 2 500 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	2 kB	256 B	12 bit	16 I/O	2 V	5.25 V	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F537-C-AT Silicon Labs 1: 3,35 € Non-Stocked	Mfr. Part No. C8051F537-C-AT Mouser Part No 634-C8051F537-C-AT	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	3,35 € 2,52 € 2,31 € 2,09 € View 1,99 € 1,97 € 1,85 € 1,81 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	2 kB	256 B	12 bit	16 I/O	2 V	5.25 V	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F537-C-ATR Silicon Labs 2 500: 1,81 € Non-Stocked	Mfr. Part No. C8051F537-C-ATR Mouser Part No 634-C8051F537-C-ATR	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	1,81 €	Min.: 2 500 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	2 kB	256 B	12 bit	16 I/O	2 V	5.25 V	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F543-AM Silicon Labs 1: 7,32 € Non-Stocked	Mfr. Part No. C8051F543-AM Mouser Part No 634-C8051F543-AM	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	7,32 € 5,67 € 4,99 € 4,88 € View 4,76 € 4,70 € 4,63 € 4,50 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	16 kB	1.25 kB	12 bit	18 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F543-AMR Silicon Labs 1 500: 4,22 € Non-Stocked	Mfr. Part No. C8051F543-AMR Mouser Part No 634-C8051F543-AMR	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	4,22 € 4,05 €	Min.: 1 500 Mult.: 1	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	16 kB	1.25 kB	12 bit	18 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F550-AM Silicon Labs 1: 7,46 € Non-Stocked	Mfr. Part No. C8051F550-AM Mouser Part No 634-C8051F550-AM	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	7,46 € 5,78 € 5,07 € 4,98 € View 4,86 € 4,78 € 4,71 € 4,58 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	32 kB	2.25 kB	12 bit	18 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU C8051F550-AMR Silicon Labs 1 500: 4,42 € Non-Stocked	Mfr. Part No. C8051F550-AMR Mouser Part No 634-C8051F550-AMR	Silicon Labs	8-bit Microcontrollers - MCU	Datasheet	Non-Stocked	4,42 € 4,20 €	Min.: 1 500 Mult.: 1	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	32 kB	2.25 kB	12 bit	18 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16A-D-4QFN24R Silicon Labs 2 500: 1,56 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EFM8BB31F16A-D-4QFN24R Mouser Part No 634-EF8BB31F16AD424R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel 1,56 € 1,53 €	Min.: 2 500 Mult.: 2 500 : 2 500	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	16 kB	2.3 kB	10 bit, 12 bit	20 I/O	2.2 V	3.6 V	+ 125 C		Reel
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16A-D-4QFN24 Silicon Labs 1 911: 1,61 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EFM8BB31F16A-D-4QFN24 Mouser Part No 634-EF8BB31F16AD4F24	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	Non-Stocked Lead-Time 26 Weeks	1,61 €	Min.: 1 911 Mult.: 1 911	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	16 kB	2.3 kB	10 bit, 12 bit	20 I/O	2.2 V	3.6 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16A-D-5QFN32R Silicon Labs 2 500: 1,73 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EFM8BB31F16A-D-5QFN32R Mouser Part No 634-EF8BB31F16AD532R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel 1,73 € 1,69 €	Min.: 2 500 Mult.: 2 500 : 2 500	SMD/SMT	QFN-32	CIP-51 8051	8 bit	50 MHz	16 kB	2.3 kB	10 bit, 12 bit	29 I/O	2.2 V	3.6 V	+ 125 C		Reel
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16A-D-5QFN32 Silicon Labs 1 533: 1,78 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EFM8BB31F16A-D-5QFN32 Mouser Part No 634-EF8BB31F16AD5F32	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	Non-Stocked Lead-Time 26 Weeks	1,78 €	Min.: 1 533 Mult.: 1 533	SMD/SMT	QFN-32	CIP-51 8051	8 bit	50 MHz	16 kB	2.3 kB	10 bit, 12 bit	29 I/O	2.2 V	3.6 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16I-D-5QFN32R Silicon Labs 2 500: 0,946 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EFM8BB31F16I-D-5QFN32R Mouser Part No 634-EF8BB31F16ID532R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel 0,946 € 0,903 €	Min.: 2 500 Mult.: 2 500 : 2 500	SMD/SMT	QFN-32	CIP-51 8051	8 bit	50 MHz	16 kB	2.3 kB	10 bit, 12 bit	29 I/O	2.2 V	3.6 V	+ 125 C		Reel
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16I-D-5QFN32 Silicon Labs 1: 1,83 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EFM8BB31F16I-D-5QFN32 Mouser Part No 634-EF8BB31F16ID5F32	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	Non-Stocked Lead-Time 26 Weeks	1,83 € 1,35 € 1,23 € 1,10 € View 1,03 € 0,998 € 0,955 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	8 bit	50 MHz	16 kB	2.3 kB	10 bit, 12 bit	29 I/O	2.2 V	3.6 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16I-D-QFP32R Silicon Labs 1: 2,10 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EFM8BB31F16I-D-QFP32R Mouser Part No 634-EF8BB31F16IDP32R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	Non-Stocked Lead-Time 26 Weeks	Cut Tape 2,10 € 1,55 € 1,41 € 1,26 € 1,19 € Reel 1,15 €	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFP-32	CIP-51 8051	8 bit	50 MHz	16 kB	2.3 kB	10 bit, 12 bit	28 I/O	2.2 V	3.6 V	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F32A-D-5QFN32R Silicon Labs 2 500: 1,79 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EFM8BB31F32A-D-5QFN32R Mouser Part No 634-EF8BB31F32AD532R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel 1,79 € 1,75 €	Min.: 2 500 Mult.: 2 500 : 2 500	SMD/SMT	QFN-32	CIP-51 8051	8 bit	50 MHz	32 kB	2.3 kB	10 bit, 12 bit	29 I/O	2.2 V	3.6 V	+ 125 C		Reel