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QFN-32 Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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
ARM Microcontrollers - MCU PSoC4 CY8C4025LQI-S412T Infineon Technologies 1: £2.53 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 £2.53 £1.90 £1.64 £1.57 Reel £1.31 View £1.43 £1.37 £1.28	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	24 MHz	32 kB	4 kB	10 bit	27 I/O	1.71 V	5.5 V	+ 85 C		Reel, Cut Tape
ARM Microcontrollers - MCU PSOC BASED - HV FAMILY CY8C4147LCE-HV403 Infineon Technologies 1: £6.54 97In Stock	Mfr. Part No. CY8C4147LCE-HV403 Mouser Part No 726-CY8C4147LCEHV403	Infineon Technologies	ARM Microcontrollers - MCU PSOC BASED - HV FAMILY	Datasheet	97In Stock	£6.54 £5.02 £4.48 £4.28 View £4.18 £3.99 £3.88 £3.71 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	49.152 MHz	8 kB	8 kB		9 I/O	3.6 V	28 V	+ 125 C		Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 128K/40K QFN32 R7FA4E2B93CNH#BA0 Renesas Electronics 1: £2.50 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	£2.50 £1.87 £1.62 £1.54 View £1.41 £1.35 £1.33 £1.32	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M33	32 bit	200 MHz	128 kB	40 kB	12 bit	16 I/O	2.7 V	3.6 V	+ 105 C		Tray
8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C ATMEGA48PA-MN Microchip Technology 1: £1.21 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	£1.21 £1.12 £1.01	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	8 bit	20 MHz	4 kB	512 B	10 bit	23 I/O	1.8 V	5.5 V	+ 105 C		Tray
8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp QFN ATMEGA328PB-MN Microchip Technology 1: £1.17 134In Stock 1,960Expected 25/01/2027	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	134In Stock 1,960Expected 25/01/2027	£1.17 £1.07 £0.969	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	8 bit	20 MHz	32 kB	2 kB	10 bit	27 I/O	1.8 V	5.5 V	+ 105 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN T&R ATMEGA328PB-MUR Microchip Technology 1: £1.20 6In Stock 17,893Expected 12/03/2027	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	6In Stock 17,893Expected 12/03/2027	Cut Tape £1.20 £1.19 £1.00 Reel £1.00 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-32	AVR	8 bit	20 MHz	32 kB	2 kB	10 bit	27 I/O	1.8 V	5.5 V	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Cortex-M0+ 128KB FLASH 16KB SRAM ATSAMD20E17A-MU Microchip Technology 1: £1.96 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	£1.96 £1.78 £1.62	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	48 MHz	128 kB	16 kB	12 bit	26 I/O	1.62 V	1.95 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16G-D-QFN32R Silicon Labs 1: £1.42 979In Stock 2,500Expected 14/05/2027	Mfr. Part No. EFM8BB31F16G-D-QFN32R Mouser Part No 634-EF8BB31F16GDN32R	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	979In Stock 2,500Expected 14/05/2027	Cut Tape £1.42 £1.15 £0.995 £0.943 View Reel £0.748 £0.826 £0.796 £0.748 MouseReel Available	Min.: 1 Mult.: 1 : 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	+ 85 C		Reel, Cut Tape, MouseReel
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: £1.32 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	£1.32 £1.12 £0.986 £0.934 View £0.826 £0.788 £0.759 £0.726 £0.718	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	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN32R Silicon Labs 1: £2.01 5In Stock 2,500Expected 29/04/2027	Mfr. Part No. EFM8BB31F64G-D-QFN32R Mouser Part No 634-EF8BB31F64GDN32R	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	5In Stock 2,500Expected 29/04/2027	Cut Tape £2.01 £1.48 £1.36 £1.21 £1.20 Reel £1.01	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-32	CIP-51 8051	8 bit	50 MHz	64 kB	4.35 kB	10 bit, 12 bit	29 I/O	2.2 V	3.6 V	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN32 Silicon Labs 1: £2.10 947In Stock 4,900Expected 13/11/2026	Mfr. Part No. EFM8BB31F64G-D-QFN32 Mouser Part No 634-EF8BB31F64GDQN32	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	947In Stock 4,900Expected 13/11/2026	£2.10 £1.65 £1.48 £1.36 View £1.27 £1.15	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	8 bit	50 MHz	64 kB	4.35 kB	10 bit, 12 bit	29 I/O	2.2 V	3.6 V	+ 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: £0.728 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	£0.728 £0.559 £0.545 £0.486 View £0.448 £0.365	Min.: 1 Mult.: 1	SMD/SMT	QFN-32				16 kB	1.28 kB	12 bit	29I/O	1.8 V	5.5 V	+ 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: £0.899 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	£0.899 £0.766 £0.672 £0.601 View £0.554 £0.449 £0.429 £0.418	Min.: 1 Mult.: 1	SMD/SMT	QFN-32				16 kB	1.28 kB		16 I/O	1.8 V	5.5 V	+ 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: £2.99 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 £2.99 £2.23 £2.03 £1.82 Reel £1.55 View £1.73 £1.68 £1.60 £1.53	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-32	CIP-51 8051	8 bit	48 MHz	64 kB	4.25 kB	10 bit	25 I/O	3.3 V	3.3 V	+ 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: £2.79 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	£2.79 £2.19 £1.94 £1.79 View £1.66 £1.60 £1.57 £1.56	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	8 bit	48 MHz	64 kB	4.25 kB	10 bit	25 I/O	3.3 V	3.3 V	+ 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: £0.721 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	£0.721 £0.503 £0.451 £0.395 View £0.367 £0.36 £0.359	Min.: 1 Mult.: 1	SMD/SMT	QFN-32				16 kB	1.28 kB		16 I/O	1.8 V	5.5 V	+ 85 C		Cut Tape
ARM Microcontrollers - MCU PSOC BASED - HV FAMILY CY8C4127LCE-HV403 Infineon Technologies 1: £6.57 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	£6.57 £4.92 £4.70 £4.08 View £3.89 £3.57 £3.31 £3.28 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	24 MHz	128 kB	8 kB		8 I/O	1.71 V	5.5 V	+ 125 C		Tray
ARM Microcontrollers - MCU S32K116, M0+, Flash 128K, RAM 17KB FS32K116BRT0VFMT NXP Semiconductors 1: £6.39 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	£6.39 £4.47 £4.26 £3.70 View £3.53 £3.01 £2.98 £2.92 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	48 MHz	128 kB	17 kB	12 bit	28 I/O	2.7 V	5.5 V	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU S32K116 32-bit MCU, ARM Cortex-M0+ FS32K116LFT0MFMT NXP Semiconductors 1: £4.38 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	£4.38 £3.13 £2.85 £2.58 View £2.43 £2.09	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	48 MHz	128 kB	17 kB	12 bit	28 I/O	2.7 V	5.5 V	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU S32K116, M0+, Flash 128K, RAM 17KB FS32K116LFT0VFMR NXP Semiconductors 1: £3.75 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 £3.75 £2.85 £2.50 £2.38 View Reel £2.01 £2.18 £2.17 £2.01	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	48 MHz	128 kB	17 kB	12 bit	28 I/O	2.7 V	5.5 V	+ 105 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU S32K116, M0+, Flash 128K, RAM 17KB FS32K116LFT0VFMT NXP Semiconductors 1: £3.50 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	£3.50 £2.65 £2.32 £2.22 View £2.04 £1.98 £1.97 £1.96 £1.90	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	48 MHz	128 kB	17 kB	12 bit	28 I/O	2.7 V	5.5 V	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 128kB Flash, 48MHz, DMA, FlexIO FS32K116LIT0MFMT NXP Semiconductors 1: £6.60 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	£6.60 £4.96 £4.60 £4.10 View £3.92 £3.54 £3.44 £3.40 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	48 MHz	128 kB	17 kB	12 bit	28 I/O	2.7 V	5.5 V	+ 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: £2.42 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	£2.42 £1.82 £1.57 £1.49 View £1.37 £1.32 £1.27	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	48 MHz	256 kB	32 kB	16 bit	23 I/O	1.71 V	3.6 V	+ 125 C		Tray
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 20MHz 105C ATMEGA168PA-MN Microchip Technology 1: £1.62 5In Stock NRND	Mfr. Part No. ATMEGA168PA-MN Mouser Part No 556-ATMEGA168PA-MN NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 20MHz 105C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	5In Stock	£1.62 £1.48 £1.35	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	8 bit	20 MHz	16 kB	1 kB	10 bit	23 I/O	1.8 V	5.5 V	+ 105 C		Tray
8-bit Microcontrollers - MCU AVR 16K Flash 3PSC, 16MHz AT90PWM316-16MUR Microchip Technology 1: £3.12 41In Stock	Mfr. Part No. AT90PWM316-16MUR Mouser Part No 556-AT90PWM316-16MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 16K Flash 3PSC, 16MHz	Datasheet	41In Stock	Cut Tape £3.12 £3.06 Reel £2.66 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-32	AVR	8 bit	16 MHz	16 kB	1 kB	10 bit	27 I/O	2.7 V	5.5 V	+ 105 C		Reel, Cut Tape, MouseReel