8051 Core Microcontrollers - MCU

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Packaging
8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24 C8051F931-G-GMR Silicon Labs 1: $5.49 Non-Stocked Lead-Time 20 Weeks End of Life	Mfr. Part No. C8051F931-G-GMR Mouser Part No 634-C8051F931-G-GMR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 64KB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN24 Learn More about Silicon Labs Silicon_Labs_C8051F9xx_MCU	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $5.49 $4.32 $3.87 $3.58 Reel $3.14 View $3.49 $3.29 $3.17 $3.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT		8051	8 bit	25 MHz	64 kB	4.25 kB	10 bit	16 I/O	900 mV	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Silicon Labs C8051F964-A-GQR C8051F964-A-GQR Silicon Labs 250: $5.43 Non-Stocked	Mfr. Part No. C8051F964-A-GQR Mouser Part No 634-C8051F964-A-GQR	Silicon Labs	8-bit Microcontrollers - MCU Learn More about Silicon Labs slc8051f96x	Datasheet	Non-Stocked	Reel $5.43 Quote Quote	Min.: 250 Mult.: 250 : 250	SMD/SMT	TQFP-80	8051	8 bit	25 MHz	128 kB	256 B	12 bit	57 I/O	1.8 V	3.8 V	+ 85 C	Reel
8-bit Microcontrollers - MCU Silicon Labs EFM8BB52F32G-A-QFN32 EFM8BB52F32G-A-QFN32 Silicon Labs 1: $1.08 Non-Stocked	Mfr. Part No. EFM8BB52F32G-A-QFN32 Mouser Part No 634-EFM8B52F32GAFN32	Silicon Labs	8-bit Microcontrollers - MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	Non-Stocked	$1.08 $0.78 $0.702 $0.617 View $0.577 $0.553 $0.535 $0.511 $0.499	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	8 bit	50 MHz	32 kB	2.25 kB	12 bit	29 I/O	1.8 V	5.5 V	+ 85 C
8-bit Microcontrollers - MCU MCU with 2KB SRAM and 32Kx16 ECC E-Flash, QFN-24 (4mm x 4mm) IS31CS8974-QFLS2-TR Lumissil 2,500: $0.712 Non-Stocked	Mfr. Part No. IS31CS8974-QFLS2-TR Mouser Part No 870-IS31CS8974FLS2TR	Lumissil	8-bit Microcontrollers - MCU MCU with 2KB SRAM and 32Kx16 ECC E-Flash, QFN-24 (4mm x 4mm)	Datasheet	Non-Stocked	Reel $0.712	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	QFN-24	8051	8 bit	16 MHz	32 kB	2 kB	20 bit	20 I/O	2.5 V	5.5 V	+ 85 C	Reel
8-bit Microcontrollers - MCU MCU with 2KB SRAM and 32Kx16 ECC E-Flash, TSSOP-24 (4.4mm x 7.8mm) IS31CS8974-ZNLS2-TR Lumissil 2,500: $0.71 Non-Stocked	Mfr. Part No. IS31CS8974-ZNLS2-TR Mouser Part No 870-IS31CS8974NLS2TR	Lumissil	8-bit Microcontrollers - MCU MCU with 2KB SRAM and 32Kx16 ECC E-Flash, TSSOP-24 (4.4mm x 7.8mm)	Datasheet	Non-Stocked	Reel $0.71	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	TSSOP-24	8051	8 bit	16 MHz	32 kB	2 kB	20 bit	20 I/O	2.5 V	5.5 V	+ 85 C	Reel
8-bit Microcontrollers - MCU MCU with 1KB SRAM and 16Kx16 ECC E-Flash, TSSOP-16 (4.4mm x 5mm) IS31CS8975-ZNLS2-TR Lumissil 2,500: $0.627 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. IS31CS8975-ZNLS2-TR Mouser Part No 870-IS31CS8975NLSZTR	Lumissil	8-bit Microcontrollers - MCU MCU with 1KB SRAM and 16Kx16 ECC E-Flash, TSSOP-16 (4.4mm x 5mm)	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $0.627	Min.: 2,500 Mult.: 2,500 : 2,500		TSSOP-16	8051	8 bit	32 MHz	16 kB	1 kB	11 bit	12 I/O	2.35 V	5.5 V	+ 85 C	Reel
8-bit Microcontrollers - MCU MCU with 1KB SRAM and 16Kx16 ECC E-Flash, SOP-8 (4.9mm x 3.9mm) IS31CS8975-GRLS2-TR Lumissil 2,500: $0.57 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. IS31CS8975-GRLS2-TR Mouser Part No 870-IS31CS8975RLS2TR	Lumissil	8-bit Microcontrollers - MCU MCU with 1KB SRAM and 16Kx16 ECC E-Flash, SOP-8 (4.9mm x 3.9mm)	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $0.57	Min.: 2,500 Mult.: 2,500 : 2,500		SOP-8	8051	8 bit	32 MHz	16 kB	1 kB	11 bit	12 I/O	2.35 V	5.5 V	+ 85 C	Reel
8-bit Microcontrollers - MCU 19 Cap Touch input through shared GPI, TSSOP-24 (6.4mm x 7.8mm) IS31SE5110-ZNLS2 Lumissil 60: $1.59 Non-Stocked NRND	Mfr. Part No. IS31SE5110-ZNLS2 Mouser Part No 870-IS31SE5110-ZNLS2 NRND	Lumissil	8-bit Microcontrollers - MCU 19 Cap Touch input through shared GPI, TSSOP-24 (6.4mm x 7.8mm)	Datasheet	Non-Stocked	$1.59 $1.33 $1.25 $1.09 View $0.974 $0.954 $0.909	Min.: 60 Mult.: 60	SMD/SMT	TSSOP-24	8051	8 bit	16 MHz	32 kB	1 kB	12 bit	20 I/O	2.2 V	5.5 V	+ 85 C
8-bit Microcontrollers - MCU 19 Cap Touch input through shared GPI, TSSOP-24 (6.4mm x 7.8mm), T&R IS31SE5110-ZNLS2-TR Lumissil 2,500: $0.932 Non-Stocked NRND	Mfr. Part No. IS31SE5110-ZNLS2-TR Mouser Part No 870-IS31SE5110ZNLS2T NRND	Lumissil	8-bit Microcontrollers - MCU 19 Cap Touch input through shared GPI, TSSOP-24 (6.4mm x 7.8mm), T&R	Datasheet	Non-Stocked	Reel $0.932	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	TSSOP-24	8051	8 bit	16 MHz	32 kB	1 kB	12 bit	20 I/O	2.2 V	5.5 V	+ 85 C	Reel