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QFN-32 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.	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
ARM Microcontrollers - MCU PSOC BASED - HV FAMILY CY8C4127LCE-HV403 Infineon Technologies 1: $8.75 980In Stock	Mfr. Part No. CY8C4127LCE-HV403 Mouser Part No 727-8C4127LCE-HV403	Infineon Technologies	ARM Microcontrollers - MCU PSOC BASED - HV FAMILY Learn More about Infineon Technologies infineon psoc 4 hv pa mcus	Datasheet	980In Stock	$8.75 $6.55 $6.26 $5.42 View $5.18 $4.72 $4.49 $4.43 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	128 kB	32 bit		24 MHz	8 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 2.4-5.25V 8K FLASH 512B LO PWR CAPSENSE CY8C20434-12LQXI Infineon Technologies 1: $4.69 246In Stock	Mfr. Part No. CY8C20434-12LQXI Mouser Part No 727-CY8C20434-12LQXI	Infineon Technologies	8-bit Microcontrollers - MCU 2.4-5.25V 8K FLASH 512B LO PWR CAPSENSE Learn More about Infineon Technologies cypress mid range capsense	Datasheet	246In Stock	$4.69 $3.56 $3.11 $2.97 View $2.66 $2.38 $2.28	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	M8C	8 kB	8 bit	No ADC	12 MHz	28 I/O	512 B	2.4 V	5.25 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC4 CY8C4024LQI-S412T Infineon Technologies 1: $3.12 2,250In Stock	Mfr. Part No. CY8C4024LQI-S412T Mouser Part No 727-CY8C4024LQIS412T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	2,250In Stock	Cut Tape $3.12 $2.34 $2.02 $1.92 Reel $1.59 View $1.76 $1.67 $1.57 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-32	ARM Cortex M0+	16 kB	32 bit	10 bit	24 MHz	27 I/O	2 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU PSoC4 CY8C4025LQI-S412T Infineon Technologies 1: $3.37 2,363In Stock	Mfr. Part No. CY8C4025LQI-S412T Mouser Part No 727-CY8C4025LQIS412T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	2,363In Stock	Cut Tape $3.37 $2.54 $2.19 $2.09 Reel $1.74 View $1.91 $1.83 $1.71	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-32	ARM Cortex M0+	32 kB	32 bit	10 bit	24 MHz	27 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 128K/40K QFN32 R7FA4E2B93CNH#BA0 Renesas Electronics 1: $3.33 257In Stock	Mfr. Part No. R7FA4E2B93CNH#BA0 Mouser Part No 968-R7FA4E2B93CNHBA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 128K/40K QFN32 Learn More about Renesas Electronics renesas ra4e2 microcontrollers	Datasheet	257In Stock	$3.33 $2.49 $2.16 $2.05 View $1.88 $1.80 $1.77 $1.76	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M33	128 kB	32 bit	12 bit	200 MHz	16 I/O	40 kB	2.7 V	3.6 V	- 40 C	+ 105 C		Tray
8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C ATMEGA48PA-MN Microchip Technology 1: $1.62 18In Stock NRND	Mfr. Part No. ATMEGA48PA-MN Mouser Part No 556-ATMEGA48PA-MN NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	18In Stock	$1.62 $1.49 $1.35	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	4 kB	8 bit	10 bit	20 MHz	23 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 105 C		Tray
8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-16MHz 105C ATMEGA8A-MN Microchip Technology 1: $2.66 246In Stock NRND	Mfr. Part No. ATMEGA8A-MN Mouser Part No 556-ATMEGA8A-MN NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-16MHz 105C	Datasheet	246In Stock	$2.66 $2.44 $2.20	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	8 kB	8 bit	10 bit	16 MHz	23 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp QFN ATMEGA328PB-MN Microchip Technology 1: $1.56 67In Stock 1,960On Order	Mfr. Part No. ATMEGA328PB-MN Mouser Part No 556-ATMEGA328PB-MN	Microchip Technology	8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp QFN Learn More about Microchip Technology atmelatmega328	Datasheet	67In Stock 1,960On Order On Order Ship Dates Mfr. No: ATMEGA328PB-MN Stock: 67 Can Dispatch Immediately On Order: 980 Expected 2027/03/19 980 Expected 2027/04/01 Factory Lead Time: 20 Weeks	$1.56 $1.43 $1.29	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	32 kB	8 bit	10 bit	20 MHz	27 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN T&R ATMEGA328PB-MUR Microchip Technology 1: $1.60 26In Stock 17,893Expected 2027/03/12	Mfr. Part No. ATMEGA328PB-MUR Mouser Part No 556-ATMEGA328PB-MUR	Microchip Technology	8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN T&R Learn More about Microchip Technology atmelatmega328	Datasheet	26In Stock 17,893Expected 2027/03/12	Cut Tape $1.60 $1.58 Reel $1.58 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-32	AVR	32 kB	8 bit	10 bit	20 MHz	27 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM ATSAMD20E16A-MU Microchip Technology 1: $2.44 470In Stock	Mfr. Part No. ATSAMD20E16A-MU Mouser Part No 556-ATSAMD20E16A-MU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	470In Stock	$2.44 $2.22 $2.01	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	26 I/O	8 kB	1.62 V	3.63 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 32QFN 105C GREEN1.6- 3.6V48MHz ATSAMD20E16B-MN Microchip Technology 1: $2.56 360In Stock	Mfr. Part No. ATSAMD20E16B-MN Mouser Part No 556-ATSAMD20E16B-MN	Microchip Technology	ARM Microcontrollers - MCU 32QFN 105C GREEN1.6- 3.6V48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	360In Stock	$2.56 $2.34 $2.11	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	26 I/O	8 kB	1.62 V	3.63 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Cortex-M0+ 128KB FLASH 16KB SRAM ATSAMD20E17A-MU Microchip Technology 1: $2.61 157In Stock	Mfr. Part No. ATSAMD20E17A-MU Mouser Part No 556-ATSAMD20E17A-MU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 128KB FLASH 16KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	157In Stock	$2.61 $2.37 $2.15	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	26 I/O	16 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU USB-Flash-64k-ADC-QFN32 OTP available (T626-GM) C8051F381-GMR Silicon Labs 1: $7.26 60In Stock	Mfr. Part No. C8051F381-GMR Mouser Part No 634-C8051F381-GMR	Silicon Labs	8-bit Microcontrollers - MCU USB-Flash-64k-ADC-QFN32 OTP available (T626-GM)	Datasheet	60In Stock	Cut Tape $7.26 $5.61 $5.18 $4.72 View Reel $4.04 $4.38 $4.37 $4.24 $4.04	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-32	8051	64 kB	8 bit	10 bit	48 MHz	25 I/O	4.25 kB	2.7 V	5.25 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16G-D-QFN32 Silicon Labs 1: $1.76 1,432In Stock	Mfr. Part No. EFM8BB31F16G-D-QFN32 Mouser Part No 634-EF8BB31F16GDQN32	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	1,432In Stock	$1.76 $1.49 $1.31 $1.24 View $1.10 $1.05 $1.01 $0.968 $0.957	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	16 kB	8 bit	10 bit, 12 bit	50 MHz	29 I/O	2.3 kB	2.2 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 29 GPIO BB5 8-bit MCU EFM8BB52F16G-C-QFN32 Silicon Labs 1: $0.97 722In Stock 400On Order	Mfr. Part No. EFM8BB52F16G-C-QFN32 Mouser Part No 634-EFM852F16GCQFN32	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 29 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	722In Stock 400On Order	$0.97 $0.744 $0.726 $0.648 View $0.597 $0.486	Min.: 1 Mult.: 1	SMD/SMT	QFN-32		16 kB		12 bit		29I/O	1.28 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 29 GPIO BB5 8-bit MCU EFM8BB52F32I-C-QFN32 Silicon Labs 1: $1.20 606In Stock	Mfr. Part No. EFM8BB52F32I-C-QFN32 Mouser Part No 634-EFM852F32ICQFN32	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 29 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	606In Stock	$1.20 $1.02 $0.896 $0.80 View $0.739 $0.598 $0.571 $0.557	Min.: 1 Mult.: 1	SMD/SMT	QFN-32		16 kB				16 I/O	1.28 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Cut Tape
8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU EFM8UB20F64G-B-QFN32R Silicon Labs 1: $3.98 69In Stock	Mfr. Part No. EFM8UB20F64G-B-QFN32R Mouser Part No 634-EFM8UB64GBQFN32R	Silicon Labs	8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU	Datasheet	69In Stock	Cut Tape $3.98 $2.97 $2.71 $2.43 Reel $2.07 View $2.30 $2.24 $2.13 $2.04	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-32	CIP-51 8051	64 kB	8 bit	10 bit	48 MHz	25 I/O	4.25 kB	3.3 V	3.3 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU EFM8UB20F64G-B-QFN32 Silicon Labs 1: $3.72 284In Stock	Mfr. Part No. EFM8UB20F64G-B-QFN32 Mouser Part No 634-EFM8UBF64GBQFN32	Silicon Labs	8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU	Datasheet	284In Stock	$3.72 $2.92 $2.58 $2.38 View $2.21 $2.13 $2.09 $2.08	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	64 kB	8 bit	10 bit	48 MHz	25 I/O	4.25 kB	3.3 V	3.3 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 29 GPIO BB5 8-bit MCU EFM8BB52F16I-C-QFN32 Silicon Labs 1: $0.961 1,045In Stock 2,200On Order	Mfr. Part No. EFM8BB52F16I-C-QFN32 Mouser Part No 634-EFMB52F16ICQFN32	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 29 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	1,045In Stock 2,200On Order	$0.961 $0.67 $0.601 $0.526 View $0.488 $0.479 $0.478	Min.: 1 Mult.: 1	SMD/SMT	QFN-32		16 kB				16 I/O	1.28 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Cut Tape
ARM Microcontrollers - MCU S32K116, M0+, Flash 128K, RAM 17KB FS32K116BRT0VFMT NXP Semiconductors 1: $8.51 486In Stock	Mfr. Part No. FS32K116BRT0VFMT Mouser Part No 771-FS32K116BRT0VFMT	NXP Semiconductors	ARM Microcontrollers - MCU S32K116, M0+, Flash 128K, RAM 17KB Learn More about NXP Semiconductors nxp s32k mcus	Datasheet	486In Stock	$8.51 $5.95 $5.68 $4.93 View $4.70 $4.07 $4.00 $3.91 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	28 I/O	17 kB	2.7 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU S32K116 32-bit MCU, ARM Cortex-M0+ FS32K116LFT0MFMT NXP Semiconductors 1: $5.84 127In Stock	Mfr. Part No. FS32K116LFT0MFMT Mouser Part No 771-FS32K116LFT0MFMT	NXP Semiconductors	ARM Microcontrollers - MCU S32K116 32-bit MCU, ARM Cortex-M0+ Learn More about NXP Semiconductors nxp s32k mcus	Datasheet	127In Stock	$5.84 $4.18 $3.79 $3.44 View $3.23 $2.78	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	28 I/O	17 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU S32K116, M0+, Flash 128K, RAM 17KB FS32K116LFT0VFMR NXP Semiconductors 1: $4.99 2,190In Stock	Mfr. Part No. FS32K116LFT0VFMR Mouser Part No 771-FS32K116LFT0VFMR	NXP Semiconductors	ARM Microcontrollers - MCU S32K116, M0+, Flash 128K, RAM 17KB Learn More about NXP Semiconductors nxp s32k mcus	Datasheet	2,190In Stock	Cut Tape $4.99 $3.80 $3.33 $3.17 View Reel $2.67 $2.91 $2.90 $2.67	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	28 I/O	17 kB	2.7 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU S32K116, M0+, Flash 128K, RAM 17KB FS32K116LFT0VFMT NXP Semiconductors 1: $4.66 288In Stock	Mfr. Part No. FS32K116LFT0VFMT Mouser Part No 771-FS32K116LFT0VFMT	NXP Semiconductors	ARM Microcontrollers - MCU S32K116, M0+, Flash 128K, RAM 17KB Learn More about NXP Semiconductors nxp s32k mcus	Datasheet	288In Stock	$4.66 $3.54 $3.09 $2.95 View $2.72 $2.64 $2.63 $2.61 $2.54	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	28 I/O	17 kB	2.7 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 128kB Flash, 48MHz, DMA, FlexIO FS32K116LIT0MFMT NXP Semiconductors 1: $8.79 25In Stock	Mfr. Part No. FS32K116LIT0MFMT Mouser Part No 771-FS32K116LIT0MFMT	NXP Semiconductors	ARM Microcontrollers - MCU 128kB Flash, 48MHz, DMA, FlexIO Learn More about NXP Semiconductors nxp ev traction inverters	Datasheet	25In Stock	$8.79 $6.61 $6.13 $5.47 View $5.22 $4.71 $4.58 $4.54 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	28 I/O	17 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU MCX C24 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 32 QFN MCXC244VFM NXP Semiconductors 1: $3.22 2In Stock	Mfr. Part No. MCXC244VFM Mouser Part No 771-MCXC244VFM	NXP Semiconductors	ARM Microcontrollers - MCU MCX C24 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 32 QFN Learn More about NXP Semiconductors nxp mcx c microcontrollers	Datasheet	2In Stock	$3.22 $2.42 $2.09 $1.99 View $1.83 $1.76 $1.73	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	256 kB	32 bit	16 bit	48 MHz	23 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 125 C		Tray