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QFN-40 ARM 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.	Series	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 PSOC4 - GENERAL CY8C4746LQS-S263 Infineon Technologies 1: $7.68 100In Stock	Mfr. Part No. CY8C4746LQS-S263 Mouser Part No 727-CY8C4746LQS-S263	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 - GENERAL Learn More about Infineon Technologies infineon 4700s microcontrollers	Datasheet	100In Stock	$7.68 $5.92 $5.21 $4.99 View $4.62 $4.48 $4.43 $4.23 Quote	Min.: 1 Mult.: 1		SMD/SMT	QFN-40	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	34 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU PSOC4 - GENERAL CY8C4747LQS-S453 Infineon Technologies 1: $8.79 100In Stock	Mfr. Part No. CY8C4747LQS-S453 Mouser Part No 727-CY8C4747LQS-S453	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 - GENERAL Learn More about Infineon Technologies infineon 4700s microcontrollers	Datasheet	100In Stock	$8.79 $6.92 $6.36 $5.88 View $5.58 $5.28 $5.14 Quote	Min.: 1 Mult.: 1		SMD/SMT	QFN-40	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	34 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU EFM32PG22C200F128IM40-C Silicon Labs 1: $2.14 12,250Expected 10/11/2026	Mfr. Part No. EFM32PG22C200F128IM40-C Mouser Part No 634-EFM32PG22C12840C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU Learn More about Silicon Labs efm32pg22 mcus	Datasheet	12,250Expected 10/11/2026	$2.14 $1.67 $1.55 $1.43 View $1.39 $1.33 $1.31 $1.29 $1.27	Min.: 1 Mult.: 1		SMD/SMT	QFN-40	ARM Cortex M33	128 kB	32 bit	12 bit, 16 bit	76.8 MHz	26 I/O	32 kB	1.71 V	3.8 V	- 40 C	+ 125 C		Tray
ARM Microcontrollers - MCU PSOC4 - GENERAL CY8C4025LQSS413XQLA1 Infineon Technologies 1: $8.09 4,900Expected 05/11/2026	Mfr. Part No. CY8C4025LQSS413XQLA1 Mouser Part No 726-CY8C4025LQSS413X	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 - GENERAL	Datasheet	4,900Expected 05/11/2026	$8.09 $5.94 $5.54 $4.87 View $4.62 $4.15 $3.81	Min.: 1 Mult.: 1	PSOC 4000S	SMD/SMT	QFN-40	ARM Cortex M0+	32 kB	32 bit	10 bit	24 MHz	34 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU EFM32PG22C200F256IM40-C Silicon Labs 1: $2.40 2,450Expected 28/10/2026	Mfr. Part No. EFM32PG22C200F256IM40-C Mouser Part No 634-EFM32PG22C25640C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg22 mcus	Datasheet	2,450Expected 28/10/2026	$2.40 $1.89 $1.69 $1.52 View $1.47 $1.40 $1.39 $1.38 $1.34	Min.: 1 Mult.: 1		SMD/SMT	QFN-40	ARM Cortex M33	256 kB	32 bit	12 bit, 16 bit	76.8 MHz	26 I/O	32 kB	1.71 V	3.8 V	- 40 C	+ 125 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU EFM32PG22C200F256IM40-CR Silicon Labs 1: $2.34 7,500Expected 20/11/2026	Mfr. Part No. EFM32PG22C200F256IM40-CR Mouser Part No 634-EFM32PG22C5640CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg22 mcus	Datasheet	7,500Expected 20/11/2026	Cut Tape $2.34 $1.73 $1.58 $1.49 Reel $1.25	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	QFN-40	ARM Cortex M33	256 kB	32 bit	12 bit	76.8 MHz	26 I/O	32 kB	3 V	3 V	- 40 C	+ 125 C		Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU EFM32PG23B200F128IM40-CR Silicon Labs 1: $3.39 2,497Expected 11/12/2026	Mfr. Part No. EFM32PG23B200F128IM40-CR Mouser Part No 634-PG2320F128IM40CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	2,497Expected 11/12/2026	Cut Tape $3.39 $2.53 $2.31 $2.07 View Reel $1.62 $1.96 $1.92 $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PG23	SMD/SMT	QFN-40	ARM Cortex M33	128 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	29 I/O	64 kB	1.71 V	3.8 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHZ 256K/32K QFN40 R7FA4M1AB3CNF#AA0 Renesas Electronics 1: $5.78 980On Order	Mfr. Part No. R7FA4M1AB3CNF#AA0 Mouser Part No 968-R7FA4M1AB3CNFAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHZ 256K/32K QFN40 Learn More about Renesas Electronics renesas ra4m1 mcu	Datasheet	980On Order On Order Ship Dates Mfr. No: R7FA4M1AB3CNF#AA0 Stock: 0 On Order: 93 Expected 10/11/2026 887 Expected 18/02/2027 Factory Lead Time: 18 Weeks	$5.78 $4.42 $3.88 $3.71 View $3.42 $3.32 $3.26 Quote	Min.: 1 Mult.: 1	RA4M1	SMD/SMT	QFN-40	ARM Cortex M4	256 kB	32 bit	14 bit	48 MHz	28 I/O	32 kB	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU EFM32PG22C200F128IM40-CR Silicon Labs 1: $2.33 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32PG22C200F128IM40-CR Mouser Part No 634-EFM32PG22C2840CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $2.33 $1.72 $1.57 $1.40 Reel $1.20 View $1.32 $1.28 $1.23 $1.17	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	QFN-40	ARM Cortex M33	128 kB	32 bit			26 I/O	32 kB			- 40 C	+ 125 C		Reel, Cut Tape
ARM Microcontrollers - MCU PSoC4 CY8C4024LQI-S403 Infineon Technologies 1: $3.31 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C4024LQI-S403 Mouser Part No 727-CY8C4024LQI-S403	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	Non-Stocked Lead-Time 10 Weeks	$3.31 $2.16 $1.98 $1.70 View $1.60 $1.40 $1.24 $1.21 $1.16	Min.: 1 Mult.: 1	PSOC 4000	SMD/SMT	QFN-40	ARM Cortex M0+	16 kB	32 bit	10 bit	24 MHz	34 I/O	2 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC4 CY8C4024LQI-S403T Infineon Technologies 2,500: $1.20 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C4024LQI-S403T Mouser Part No 727-CY8C4024LQIS403T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $1.20 $1.18	Min.: 2,500 Mult.: 2,500 : 2,500	PSOC 4000	SMD/SMT	QFN-40	ARM Cortex M0+	16 kB	32 bit	10 bit	24 MHz	34 I/O	2 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Reel
ARM Microcontrollers - MCU PSoC4 CY8C4024LQI-S413T Infineon Technologies 2,500: $1.74 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C4024LQI-S413T Mouser Part No 727-CY8C4024LQIS413T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $1.74 $1.69	Min.: 2,500 Mult.: 2,500 : 2,500	PSOC 4000	SMD/SMT	QFN-40	ARM Cortex M0+	16 kB	32 bit	10 bit	24 MHz	34 I/O	2 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Reel
ARM Microcontrollers - MCU HMI-LEGACY PSOC4 CY8C4025LQI-S403 Infineon Technologies 4,900: $1.37 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C4025LQI-S403 Mouser Part No 727-CY8C4025LQI-S403	Infineon Technologies	ARM Microcontrollers - MCU HMI-LEGACY PSOC4 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 10 Weeks	$1.37	Min.: 4,900 Mult.: 4,900	PSOC 4000	SMD/SMT	QFN-40	ARM Cortex M0+	32 kB	32 bit	10 bit	24 MHz	34 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU HMI-LEGACY PSOC4 CY8C4025LQI-S413 Infineon Technologies 4,900: $1.81 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C4025LQI-S413 Mouser Part No 727-CY8C4025LQI-S413	Infineon Technologies	ARM Microcontrollers - MCU HMI-LEGACY PSOC4 Learn More about Infineon Technologies cypress psoc	Datasheet	Non-Stocked Lead-Time 10 Weeks	$1.81	Min.: 4,900 Mult.: 4,900	PSOC 4000	SMD/SMT	QFN-40	ARM Cortex M0+	32 kB	32 bit	10 bit	24 MHz	34 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU HMI-LEGACY PSOC4 CY8C4045LQI-S413 Infineon Technologies 4,900: $2.00 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C4045LQI-S413 Mouser Part No 727-CY8C4045LQI-S413	Infineon Technologies	ARM Microcontrollers - MCU HMI-LEGACY PSOC4	Datasheet	Non-Stocked Lead-Time 10 Weeks	$2.00	Min.: 4,900 Mult.: 4,900	PSOC 4000S	SMD/SMT	QFN-40	ARM Cortex M0+	32 kB	32 bit	10 bit	48 MHz	34 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC 4 S-Series CapSense CY8C4124LQI-S433 Infineon Technologies 1: $5.39 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C4124LQI-S433 Mouser Part No 727-CY8C4124LQI-S433	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 S-Series CapSense Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	$5.39 $3.57 $3.25 $2.16 $1.96	Min.: 1 Mult.: 1	PSOC 4100	SMD/SMT	QFN-40	ARM Cortex M0+	16 kB	32 bit	10 bit, 12 bit	24 MHz	34 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC4 CY8C4124LQI-S413T Infineon Technologies 2,500: $1.96 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C4124LQI-S413T Mouser Part No 727-CY8C4124LQIS413T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $1.96 $1.94	Min.: 2,500 Mult.: 2,500 : 2,500	PSOC 4100	SMD/SMT	QFN-40	ARM Cortex M0	16 kB	32 bit		24 MHz	34 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Reel
ARM Microcontrollers - MCU PSoC4 CY8C4124LQI-S433T Infineon Technologies 2,500: $2.14 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C4124LQI-S433T Mouser Part No 727-CY8C4124LQIS433T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $2.14 $2.08	Min.: 2,500 Mult.: 2,500 : 2,500	PSOC 4100	SMD/SMT	QFN-40	ARM Cortex M0	16 kB	32 bit	12 bit	24 MHz	34 I/O	4 kB			- 40 C	+ 85 C		Reel
ARM Microcontrollers - MCU PSoC4 CY8C4125LQI-S413T Infineon Technologies 2,500: $2.10 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C4125LQI-S413T Mouser Part No 727-CY8C4125LQIS413T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4100m microcontrollers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $2.10 $2.05	Min.: 2,500 Mult.: 2,500 : 2,500	PSOC 4100	SMD/SMT	QFN-40	ARM Cortex M0+	32 kB	32 bit	10 bit, 12 bit	24 MHz	34 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Reel
ARM Microcontrollers - MCU PSoC4 CY8C4125LQI-S423T Infineon Technologies 2,500: $1.68 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C4125LQI-S423T Mouser Part No 727-CY8C4125LQIS423T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $1.68 $1.63	Min.: 2,500 Mult.: 2,500 : 2,500	PSOC 4100	SMD/SMT	QFN-40	ARM Cortex M0+	32 kB	32 bit	10 bit, 12 bit	24 MHz	34 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Reel
ARM Microcontrollers - MCU PSoC4 CY8C4125LQI-S433T Infineon Technologies 2,500: $2.30 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C4125LQI-S433T Mouser Part No 727-CY8C4125LQIS433T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4100m microcontrollers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $2.30 $2.24	Min.: 2,500 Mult.: 2,500 : 2,500	PSOC 4100	SMD/SMT	QFN-40	ARM Cortex M0+	32 kB	32 bit	10 bit, 12 bit	24 MHz	34 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Reel
ARM Microcontrollers - MCU PSoC4 CY8C4146LQI-S423T Infineon Technologies 1: $4.20 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CY8C4146LQI-S423T Mouser Part No 727-CY8C4146LQIS423T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape $4.20 $3.17 $2.76 $2.61 Reel $2.09 View $2.54 $2.27 $2.18 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PSOC 4100	SMD/SMT	QFN-40	ARM Cortex M0+	64 kB	32 bit	10 bit, 12 bit	48 MHz	34 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU PSOC4 - GENERAL CY8C4024LQS-S413 Infineon Technologies 1: $6.84 Lead-Time 33 Weeks	Mfr. Part No. CY8C4024LQS-S413 Mouser Part No 726-CY8C4024LQS-S413	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 - GENERAL Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	Lead-Time 33 Weeks	$6.84 $4.70 $4.38 $3.85 View $3.66 $3.28 $3.02	Min.: 1 Mult.: 1	PSOC 4000S	SMD/SMT	QFN-40	ARM Cortex M0+	16 kB	32 bit	10 bit	24 MHz	34 I/O	2 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSOC4 - GENERAL CY8C4025LQSS413TXUMA1 Infineon Technologies 2,500: $3.81 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. CY8C4025LQSS413TXUMA1 Mouser Part No 726-CY8C4025LQSS413T	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 - GENERAL	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $3.81	Min.: 2,500 Mult.: 2,500 : 2,500		SMD/SMT	QFN-40	ARM Cortex M0+	32 kB	32 bit	10 bit	24 MHz	34 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 105 C		Reel
ARM Microcontrollers - MCU PSOC4 - GENERAL CY8C4124LQA-S413 Infineon Technologies 4,900: $2.68 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. CY8C4124LQA-S413 Mouser Part No 727-8C4124LQAS413	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 - GENERAL Learn More about Infineon Technologies cypress automotive qualified parts	Datasheet	Non-Stocked Lead-Time 33 Weeks	$2.68	Min.: 4,900 Mult.: 4,900	PSOC 4100S	SMD/SMT	QFN-40	ARM Cortex M0+	16 kB	32 bit	10 bit, 12 bit	24 MHz	34 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray

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