.hide-partial { max-height: none; } .show-more { display: none; }

QFN-24 8-bit Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 99

Applied Filters:

Package/Case = QFN-24

Manufacturer

Core

Program Memory Size

Data RAM Size

Maximum Clock Frequency

ADC Resolution

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Series

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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	Qualification	Packaging
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU C8051F550-IM Silicon Labs 1: $12.58 1,919In Stock NRND	Mfr. Part No. C8051F550-IM Mouser Part No 634-C8051F550-IM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU	Datasheet	1,919In Stock	$12.58 $9.75 $9.04 $8.26 View $7.89 $7.66 $7.45 $7.07	Min.: 1 Mult.: 1	8051	32 kB	2.25 kB	QFN-24	50 MHz	12 bit	18 I/O	1.8 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 125 C	C8051F550	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU C8051F553-IM Silicon Labs 1: $11.79 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F553-IM Mouser Part No 634-C8051F553-IM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU	Datasheet	Non-Stocked Lead-Time 12 Weeks	$11.79 $9.78 $8.31 $7.96 View $7.51 $6.39 $6.23	Min.: 1 Mult.: 1	8051	32 kB	2.25 kB	QFN-24	50 MHz	12 bit	18 I/O	1.8 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 125 C	C8051F553	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN24R Silicon Labs 1: $4.99 2,120In Stock	Mfr. Part No. EFM8BB31F64G-D-QFN24R Mouser Part No 634-EF8BB31F64GDF24R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	2,120In Stock	Cut Tape $4.99 $3.37 $3.13 $2.72 Reel $2.11 View $2.54 $2.23 $2.11 $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	CIP-51 8051	64 kB	4.35 kB	QFN-24	50 MHz	10 bit, 12 bit	20 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN24 Silicon Labs 1: $3.44 5,987In Stock	Mfr. Part No. EFM8BB31F64G-D-QFN24 Mouser Part No 634-EF8BB31F64GDQF24	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	5,987In Stock	$3.44 $2.90 $2.53 $2.37 View $2.12 $1.97 $1.82 $1.75	Min.: 1 Mult.: 1	CIP-51 8051	64 kB	4.35 kB	QFN-24	50 MHz	10 bit, 12 bit	20 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64I-D-4QFN24R Silicon Labs 1: $3.88 995In Stock 1,500Expected 30/11/2026	Mfr. Part No. EFM8BB31F64I-D-4QFN24R Mouser Part No 634-EF8BB31F64ID424R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	995In Stock 1,500Expected 30/11/2026	Cut Tape $3.88 $2.88 $2.64 $2.37 Reel $2.14 View $2.24 $2.19 $2.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	CIP-51 8051	64 kB	4.35 kB	QFN-24	50 MHz	10 bit, 12 bit	20 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU EFM8LB12F32E-C-QFN24R Silicon Labs 1: $4.12 980In Stock	Mfr. Part No. EFM8LB12F32E-C-QFN24R Mouser Part No 634-LB12F32ECQFN24R	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	980In Stock	Cut Tape $4.12 $3.07 $2.80 $2.52 Reel $2.14 View $2.38 $2.33 $2.20 $2.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	CIP-51 8051	32 kB	2.25 kB	QFN-24	72 MHz	10 bit/12 bit/14 bit	20 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	EFM8LB1		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU C8051F338-GM Silicon Labs 1: $15.84 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	$15.84 $12.40 $11.55 $10.61 View $10.50 $9.89 $9.66 Quote	Min.: 1 Mult.: 1	8051	16 kB	768 B	QFN-24	25 MHz	10 bit	21 I/O	2.7 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F338		Tube
8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray ATTINY1617-MN Microchip Technology 1: $1.59 137In Stock	Mfr. Part No. ATTINY1617-MN Mouser Part No 579-ATTINY1617-MN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray Learn More about Microchip Technology microchip attiny1614 6 7	Datasheet	137In Stock	$1.59 $1.47 $1.35	Min.: 1 Mult.: 1	AVR	16 kB	2 kB	QFN-24	20 MHz	10 bit	22 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	ATtiny1617,ATtiny3217	AEC-Q100	Tray
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F32I-D-4QFN24R Silicon Labs 1: $3.28 617In Stock	Mfr. Part No. EFM8BB31F32I-D-4QFN24R Mouser Part No 634-EF8BB31F32ID424R	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	617In Stock	Cut Tape $3.28 $2.42 $2.20 $1.97 Reel $1.69 View $1.86 $1.81 $1.74 $1.65	Min.: 1 Mult.: 1 : 2,500	CIP-51 8051	32 kB	2.3 kB	QFN-24	50 MHz	10 bit, 12 bit	20 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F32I-D-4QFN24 Silicon Labs 1: $3.28 375In Stock	Mfr. Part No. EFM8BB31F32I-D-4QFN24 Mouser Part No 634-EF8BB31F32ID4F24	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	375In Stock	$3.28 $2.42 $2.20 $1.97 View $1.86 $1.81 $1.74 $1.69 $1.65	Min.: 1 Mult.: 1	CIP-51 8051	32 kB	2.3 kB	QFN-24	50 MHz	10 bit, 12 bit	20 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Tube
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU EFM8LB10F16E-C-QFN24 Silicon Labs 1: $3.06 90In Stock	Mfr. Part No. EFM8LB10F16E-C-QFN24 Mouser Part No 634-LB10F16ECQFN24	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	90In Stock	$3.06 $2.26 $2.05 $1.84 View $1.73 $1.67 $1.62 $1.58 $1.54	Min.: 1 Mult.: 1	CIP-51 8051	16 kB	1.25 kB	QFN-24	72 MHz	10 bit/12 bit/14 bit	20 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	EFM8LB1		Tube
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU EFM8LB11F32E-C-QFN24R Silicon Labs 1: $3.79 12In Stock	Mfr. Part No. EFM8LB11F32E-C-QFN24R Mouser Part No 634-LB11F32ECQFN24R	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	12In Stock	Cut Tape $3.79 $2.82 $2.58 $2.31 Reel $1.97 View $2.19 $2.14 $2.03 $1.93	Min.: 1 Mult.: 1 : 2,500	CIP-51 8051	32 kB	2.25 kB	QFN-24	72 MHz	10 bit/12 bit/14 bit	20 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	EFM8LB1		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU EFM8LB12F32E-C-QFN24 Silicon Labs 1: $4.12 255In Stock	Mfr. Part No. EFM8LB12F32E-C-QFN24 Mouser Part No 634-LB12F32ECQFN24	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	255In Stock	$4.12 $3.07 $2.80 $2.52 View $2.38 $2.33 $2.20 $2.14 $2.09	Min.: 1 Mult.: 1	CIP-51 8051	32 kB	2.25 kB	QFN-24	72 MHz	10 bit/12 bit/14 bit	20 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	EFM8LB1		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU C8051F313-GMR Silicon Labs 1: $13.11 Lead-Time 16 Weeks	Mfr. Part No. C8051F313-GMR Mouser Part No 634-C8051F313-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU	Datasheet	Lead-Time 16 Weeks	Cut Tape $13.11 $10.20 $9.48 $8.68 $8.23 Reel $8.08	Min.: 1 Mult.: 1 : 2,500	8051	8 kB	1.25 kB	QFN-24	25 MHz	10 bit	25 I/O	2.7 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F313		Reel, Cut Tape
8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN24 C8051F390-A-GMR Silicon Labs 1: $5.93 1,497Expected 21/10/2026	Mfr. Part No. C8051F390-A-GMR Mouser Part No 634-C8051F390-A-GMR	Silicon Labs	8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN24	Datasheet	1,497Expected 21/10/2026	Cut Tape $5.93 $4.47 $4.11 $3.70 View Reel $3.21 $3.51 $3.50 $3.28 $3.21 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	8051	16 kB	1 kB	QFN-24	50 MHz	10 bit	21 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	C8051F390		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU EFM8SB20F32G-B-QFN24R Silicon Labs 1: $3.37 1,498Expected 29/1/2027	Mfr. Part No. EFM8SB20F32G-B-QFN24R Mouser Part No 634-EFM8SB32GBQFN24R	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU Learn More about Silicon Labs silabs efm8 sleepy bee	Datasheet	1,498Expected 29/1/2027	Cut Tape $3.37 $2.86 $2.24 $1.96 Reel $1.63 View $1.81 $1.75 $1.69 $1.59	Min.: 1 Mult.: 1 : 1,500	CIP-51 8051	32 kB	4.25 kB	QFN-24	25 MHz	10 bit	16 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	EFM8SB		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU EFM8SB20F16G-B-QFN24 Silicon Labs 1: $2.90 1,911Expected 27/10/2026 NRND	Mfr. Part No. EFM8SB20F16G-B-QFN24 Mouser Part No 634-EFM8SBF16GBQFN24 NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU Learn More about Silicon Labs silabs efm8 sleepy bee	Datasheet	1,911Expected 27/10/2026	$2.90 $2.22 $1.97 $1.82 View $1.73 $1.69 $1.65 $1.60	Min.: 1 Mult.: 1	CIP-51 8051	16 kB	4.25 kB	QFN-24	25 MHz	10 bit	16 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	EFM8SB		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU EFM8SB10F8A-A-QFN24R Silicon Labs 2,500: $2.53 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM8SB10F8A-A-QFN24R Mouser Part No 634-M8SB10F8AAQFN24R	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU Learn More about Silicon Labs silabs efm8 sleepy bee	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $2.53 $2.48	Min.: 2,500 Mult.: 2,500 : 2,500	CIP-51 8051	8 kB	512 B	QFN-24	25 MHz	12 bit	17 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	EFM8SB	AEC-Q100	Reel
8-bit Microcontrollers - MCU 1.8 VCapSenseCntlr SmartSenseAutoTuning CY8C20636A-24LQXIT Infineon Technologies 2,500: $5.20 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C20636A-24LQXIT Mouser Part No 727-8C20636A-24LQXIT	Infineon Technologies	8-bit Microcontrollers - MCU 1.8 VCapSenseCntlr SmartSenseAutoTuning Learn More about Infineon Technologies cypress capsense plus controllers	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel $5.20 Quote Quote	Min.: 2,500 Mult.: 2,500 : 2,500	M8C	8 kB	1 kB	QFN-24	24 MHz		36 I/O	1.71 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C20xx6A		Reel
8-bit Microcontrollers - MCU 16K Flash 2K SRAM CapSense Controller CY8C20646A-24LQXIT Infineon Technologies 2,500: $7.56 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C20646A-24LQXIT Mouser Part No 727-8C20646A-24LQXIT	Infineon Technologies	8-bit Microcontrollers - MCU 16K Flash 2K SRAM CapSense Controller Learn More about Infineon Technologies cypress capsense plus controllers	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel $7.56 Quote Quote	Min.: 2,500 Mult.: 2,500 : 2,500	M8C	16 kB	2 kB	QFN-24	24 MHz		36 I/O	1.71 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C20xx6A		Reel
8-bit Microcontrollers - MCU 1.8V CapSense Ctrl W/SmartSense CY8C20337-24LQXIT Infineon Technologies 2,500: $5.21 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C20337-24LQXIT Mouser Part No 727-C8C20337-24LQXIT	Infineon Technologies	8-bit Microcontrollers - MCU 1.8V CapSense Ctrl W/SmartSense Learn More about Infineon Technologies cypress mid range capsense	Datasheet	Non-Stocked Lead-Time 2 Weeks	Reel $5.21 Quote Quote	Min.: 2,500 Mult.: 2,500 : 2,500	M8C	8 kB	1 kB	QFN-24	24 MHz			1.71 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	CY8C20337		Reel
8-bit Microcontrollers - MCU 24-Pin PSoC, 20 I/O 8K Fsh,512B RAM CY8C20324-12LQXI Infineon Technologies 4,900: $3.02 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C20324-12LQXI Mouser Part No 727-CY8C20324-12LQXI	Infineon Technologies	8-bit Microcontrollers - MCU 24-Pin PSoC, 20 I/O 8K Fsh,512B RAM	Datasheet	Non-Stocked Lead-Time 2 Weeks	$3.02	Min.: 4,900 Mult.: 4,900	M8C	8 kB	512 B	QFN-24	12 MHz	No ADC	12 I/O	2.4 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C20324		Tray
8-bit Microcontrollers - MCU 1.71V-5.5V CapSense CY8C20336A-24LQXI Infineon Technologies 2,450: $4.16 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C20336A-24LQXI Mouser Part No 727-CY8C20336A24LQXI	Infineon Technologies	8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Learn More about Infineon Technologies cypress mid range capsense	Datasheet	Non-Stocked Lead-Time 2 Weeks	$4.16 Quote Quote	Min.: 2,450 Mult.: 2,450	M8C	8 kB	1 kB	QFN-24	24 MHz	10 bit	20 I/O	1.71 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C20xx6A		Tray
8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus CY8C20346A-24LQXI Infineon Technologies 1: $11.12 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C20346A-24LQXI Mouser Part No 727-CY8C20346A24LQXI	Infineon Technologies	8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus Learn More about Infineon Technologies cypress capsense plus controllers	Datasheet	Non-Stocked Lead-Time 2 Weeks	$11.12 $7.77 $7.41 $6.19 View $5.96 $5.52 $5.45 $5.37 Quote	Min.: 1 Mult.: 1	M8C	16 kB	2 kB	QFN-24	24 MHz	10 bit	20 I/O	1.71 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C20xx6A		Tray
8-bit Microcontrollers - MCU 1.8 VCapSenseCntlr SmartSenseAutoTuning CY8C20646A-24LQXI Infineon Technologies 1: $13.38 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. CY8C20646A-24LQXI Mouser Part No 727-CY8C20646A24LQXI	Infineon Technologies	8-bit Microcontrollers - MCU 1.8 VCapSenseCntlr SmartSenseAutoTuning Learn More about Infineon Technologies cypress capsense plus controllers	Datasheet	Non-Stocked Lead-Time 2 Weeks	$13.38 $10.39 $9.19 $8.81 View $8.20 $7.97 $7.58 Quote	Min.: 1 Mult.: 1	M8C	16 kB	2 kB	QFN-24	24 MHz	10 bit	36 I/O	1.71 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C20xx6A		Tray