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Infineon 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	Packaging
ARM Microcontrollers - MCU 32 K Flash PSoC Analog Coprocessor CY8C4A45LQI-483 Infineon Technologies 1: $8.70 940In Stock	Mfr. Part No. CY8C4A45LQI-483 Mouser Part No 727-CY8C4A45LQI-483	Infineon Technologies	ARM Microcontrollers - MCU 32 K Flash PSoC Analog Coprocessor	Datasheet	940In Stock	$8.70 $6.82 $5.37 $4.66 View $4.45 $4.06 $3.79 $3.70 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	38 I/O	4 kB	1.71 V	1.89 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU PSOC6 Dual Core M4 & M0+ CY8C6247BZI-D44 Infineon Technologies 1: $12.72 1,453In Stock	Mfr. Part No. CY8C6247BZI-D44 Mouser Part No 727-CY8C6247BZI-D44	Infineon Technologies	ARM Microcontrollers - MCU PSOC6 Dual Core M4 & M0+ Learn More about Infineon Technologies infineon psoc 62 mcus	Datasheet	1,453In Stock	$12.72 $10.34 $9.86 $8.56 View $8.18 $7.48 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-124	ARM Cortex M0+, ARM Cortex M4F	1 MB	32 bit	12 bit	100 MHz, 150 MHz	104 I/O	288 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus CY8C20396A-24LQXI Infineon Technologies 1: $9.21 628In Stock	Mfr. Part No. CY8C20396A-24LQXI Mouser Part No 727-CY8C20396A24LQXI	Infineon Technologies	8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus Learn More about Infineon Technologies cypress capsense plus controllers	Datasheet	628In Stock	$9.21 $6.91 $6.59 $5.72 View $5.47 $4.98 $4.64 $4.59 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	M8C	16 kB	8 bit	10 bit	24 MHz	19 I/O	2 kB	1.71 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MM-LEGACY MM CY9BF618TPMC-GK7E1 Infineon Technologies 1: $18.90 280In Stock	Mfr. Part No. CY9BF618TPMC-GK7E1 Mouser Part No 727-C9BF618TPMCGK7E1	Infineon Technologies	ARM Microcontrollers - MCU MM-LEGACY MM	Datasheet	280In Stock	$18.90 $15.26 $14.63 $12.90 View $12.30 $11.68 $11.41 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M3	1 MB	32 bit	12 bit	144 MHz	154 I/O	128 kB	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP CY8C5288LTI-LP090 Infineon Technologies 1: $14.80 253In Stock 520Expected 2026/11/20	Mfr. Part No. CY8C5288LTI-LP090 Mouser Part No 727-CY8C5288LTILP090	Infineon Technologies	ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	253In Stock 520Expected 2026/11/20	$14.80 $11.68 $10.42 $10.04 View $9.61 $9.15 $8.93 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M3	256 kB	32 bit	12 bit	80 MHz	38 I/O	64 kB	1.71 V	1.89 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU HMI-LEGACY PSOC4 CY8C4146AZI-S463 Infineon Technologies 1: $5.97 460In Stock	Mfr. Part No. CY8C4146AZI-S463 Mouser Part No 727-8C4146AZIS463	Infineon Technologies	ARM Microcontrollers - MCU HMI-LEGACY PSOC4 Learn More about Infineon Technologies cypress semiconductor psoc4100s plus	Datasheet	460In Stock	$5.97 $4.57 $4.01 $3.70 View $3.56 $3.49 $3.47 $3.43 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	ARM Cortex M0+	64 kB	32 bit	10 bit, 12 bit	48 MHz	38 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU PSOC4 - GENERAL CY8C4146LQE-S433 Infineon Technologies 1: $6.63 878In Stock	Mfr. Part No. CY8C4146LQE-S433 Mouser Part No 727-8C4146LQES433	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 - GENERAL Learn More about Infineon Technologies cypress semiconductor psoc4100s	Datasheet	878In Stock	$6.63 $4.87 $4.54 $3.99 View $3.77 $3.76 $3.11 $2.97 Quote	Min.: 1 Mult.: 1	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	+ 125 C	Tray
8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM CY8C27543-24AXI Infineon Technologies 1: $14.49 573In Stock	Mfr. Part No. CY8C27543-24AXI Mouser Part No 727-CY8C27543-24AXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM Learn More about Infineon Technologies cypress psoc1	Datasheet	573In Stock	$14.49 $11.41 $10.18 $8.90 View $8.77 $8.51 $8.50	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	M8C	16 kB	8 bit	14 bit	24 MHz	40 I/O	256 B	3 V	5.25 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU HMI-LEGACY PSOC4 CY8C4014PVI-422 Infineon Technologies 1: $2.70 1,893In Stock	Mfr. Part No. CY8C4014PVI-422 Mouser Part No 727-CY8C4014PVI-422	Infineon Technologies	ARM Microcontrollers - MCU HMI-LEGACY PSOC4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	1,893In Stock	$2.70 $2.33 $1.70 $1.64 View $1.60 $1.52 $1.47 $1.45	Min.: 1 Mult.: 1	SMD/SMT	SSOP-24	ARM Cortex M0	16 kB	32 bit	No ADC	16 MHz	20 I/O	2 kB	1.71 V	1.89 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU HMI-LEGACY PSOC4 CY8C4025AXI-S402 Infineon Technologies 1: $2.74 2,598In Stock	Mfr. Part No. CY8C4025AXI-S402 Mouser Part No 727-CY8C4025AXI-S402	Infineon Technologies	ARM Microcontrollers - MCU HMI-LEGACY PSOC4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	2,598In Stock	$2.74 $2.04 $1.76 $1.67 View $1.58 $1.54 $1.50 $1.41	Min.: 1 Mult.: 1	SMD/SMT	TQFP-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	Tray
ARM Microcontrollers - MCU PSOC4 CY8C4124PVQ-432 Infineon Technologies 1: $4.54 2,348In Stock	Mfr. Part No. CY8C4124PVQ-432 Mouser Part No 727-CY8C4124PVQ-432	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	2,348In Stock	$4.54 $3.01 $2.74 $2.33 View $2.21 $1.98 $1.71 $1.70 $1.69	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	ARM Cortex M0	16 kB	32 bit	12 bit	24 MHz	24 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 105 C	Tube
ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4 CY8C4125LQI-483T Infineon Technologies 1: $4.08 1,916In Stock	Mfr. Part No. CY8C4125LQI-483T Mouser Part No 727-CY8C4125LQI-483T	Infineon Technologies	ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4 Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	1,916In Stock	Cut Tape $4.08 $3.09 $2.67 $2.56 Reel $2.13 View $2.35 $2.33 $2.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	UFQFN-40	ARM Cortex M0	32 kB	32 bit	12 bit	24 MHz	34 I/O	4 kB	1.71 V	1.89 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU PSoC4 CY8C4126AZI-S433T Infineon Technologies 1: $4.19 894In Stock	Mfr. Part No. CY8C4126AZI-S433T Mouser Part No 727-CY8C4126AZIS433T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	894In Stock	Cut Tape $4.19 $3.20 $2.97 $2.76 Reel $2.47 View $2.70 $2.52 $2.37	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-48	ARM Cortex M0+	64 kB	32 bit	10 bit, 12 bit	24 MHz	36 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU PSoC 4 S-Series CapSense CY8C4146LQI-S422 Infineon Technologies 1: $3.86 3,444In Stock	Mfr. Part No. CY8C4146LQI-S422 Mouser Part No 727-CY8C4146LQI-S422	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 S-Series CapSense Learn More about Infineon Technologies cypress semiconductor psoc4100s	Datasheet	3,444In Stock	$3.86 $2.91 $2.54 $2.41 View $2.22 $2.15 $2.11 $2.06	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	64 kB	32 bit	10 bit, 12 bit	48 MHz	27 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU PSoC 4 S-Series CY8C4147AZI-S455 Infineon Technologies 1: $6.21 1,236In Stock	Mfr. Part No. CY8C4147AZI-S455 Mouser Part No 727-CY8C4147AZI-S455	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 S-Series Learn More about Infineon Technologies cypress semiconductor psoc4100s plus	Datasheet	1,236In Stock	$6.21 $4.76 $4.18 $3.90 View $3.86 $3.61 $3.48 $3.47 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M0+	128 kB	32 bit	10 bit, 12 bit	48 MHz	54 I/O	16 kB	1.71 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU HMI-LEGACY PSOC4 CY8C4244AZI-443 Infineon Technologies 1: $5.14 895In Stock	Mfr. Part No. CY8C4244AZI-443 Mouser Part No 727-CY8C4244AZI-443	Infineon Technologies	ARM Microcontrollers - MCU HMI-LEGACY PSOC4 Learn More about Infineon Technologies cypress psoc 4200 mcus	Datasheet	895In Stock	$5.14 $3.92 $3.42 $3.30 View $2.99 $2.93 $2.92 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0	16 kB	32 bit	12 bit	48 MHz	36 I/O	4 kB	1.71 V	1.89 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU PSoC4 CY8C4246AZI-L433T Infineon Technologies 1: $8.84 410In Stock	Mfr. Part No. CY8C4246AZI-L433T Mouser Part No 727-CY8C4246AZIL433T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4l soc	Datasheet	410In Stock	Cut Tape $8.84 $6.79 $6.12 $5.71 Reel $4.55 View $5.64 $5.19 $4.80 $4.42 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-48	ARM Cortex M0	256 kB	32 bit	12 bit	48 MHz	38 I/O	8 kB	1.8 V	1.8 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU PSoC 4 L-Series 128 kb Flash CY8C4247AZI-L423 Infineon Technologies 1: $11.21 433In Stock	Mfr. Part No. CY8C4247AZI-L423 Mouser Part No 727-CY8C4247AZI-L423	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 L-Series 128 kb Flash Learn More about Infineon Technologies cypress psoc 4l soc	Datasheet	433In Stock	$11.21 $8.68 $8.27 $7.18 View $6.85 $5.87 $5.75 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	38 I/O	16 kB	1.71 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus CY8C5668AXI-LP010 Infineon Technologies 1: $29.26 929In Stock	Mfr. Part No. CY8C5668AXI-LP010 Mouser Part No 727-CY8C5668AXILP010	Infineon Technologies	ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus Learn More about Infineon Technologies cypress psoc5lp	Datasheet	929In Stock	$29.26 $23.40 $20.99 $20.04 View $19.64 $18.90 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	67 MHz	72 I/O	64 kB	1.71 V	1.89 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU HMI-LEGACY PSOC4 CY8C4246LTI-DM405 Infineon Technologies 1: $5.98 1,217In Stock	Mfr. Part No. CY8C4246LTI-DM405 Mouser Part No 727-CY8C4246LTIDM405	Infineon Technologies	ARM Microcontrollers - MCU HMI-LEGACY PSOC4 Learn More about Infineon Technologies cypress psoc 4200 mcus	Datasheet	1,217In Stock	$5.98 $4.12 $3.83 $3.37 View $3.20 $2.87 $2.69 $2.57 $2.50	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	36 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU PSoC 4 S-Series CapSense CY8C4124LQI-S432 Infineon Technologies 1: $5.25 2,039In Stock	Mfr. Part No. CY8C4124LQI-S432 Mouser Part No 727-CY8C4124LQI-S432	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 S-Series CapSense Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	2,039In Stock	$5.25 $3.47 $3.16 $2.67 View $2.55 $2.28 $2.14 $1.77	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	16 kB	32 bit	10 bit, 12 bit	24 MHz	27 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MM-LEGACY PSOC135 CY8C5266FNI-LP205T Infineon Technologies 1: $15.65 698In Stock	Mfr. Part No. CY8C5266FNI-LP205T Mouser Part No 727-CY8C5266FNLP205T	Infineon Technologies	ARM Microcontrollers - MCU MM-LEGACY PSOC135 Learn More about Infineon Technologies cypress psoc 5lp socs	Datasheet	698In Stock	Cut Tape $15.65 $11.90 $11.40 $10.05 View Reel $8.59 $9.59 $9.23 $8.59 Quote	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	WLCSP-99	ARM Cortex M3	64 kB	32 bit	12 bit	80 MHz	62 I/O	16 kB	1.71 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU PSoC 4 S-Series CY8C4127AZI-S455 Infineon Technologies 1: $6.00 1,600In Stock	Mfr. Part No. CY8C4127AZI-S455 Mouser Part No 727-CY8C4127AZI-S455	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 S-Series Learn More about Infineon Technologies cypress semiconductor psoc4100s plus	Datasheet	1,600In Stock	$6.00 $4.59 $4.02 $3.76 View $3.52 $3.47 $3.38 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M0+	128 kB	32 bit	10 bit, 12 bit	24 MHz	54 I/O	16 kB	1.71 V	5.5 V	- 40 C	+ 105 C	Tray
8-bit Microcontrollers - MCU 13 I/O 8K Flash 512B RAM CY8C20234-12LKXI Infineon Technologies 1: $5.75 811In Stock	Mfr. Part No. CY8C20234-12LKXI Mouser Part No 727-CY8C20234-12LKXI	Infineon Technologies	8-bit Microcontrollers - MCU 13 I/O 8K Flash 512B RAM Learn More about Infineon Technologies cypress mid range capsense	Datasheet	811In Stock	$5.75 $3.79 $3.47 $2.94 View $2.40 $2.26 $2.21 $2.19 $2.17	Min.: 1 Mult.: 1	SMD/SMT	QFN-16	M8C	8 kB	8 bit	No ADC	12 MHz	14 I/O	512 B	2.4 V	5.25 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 1.71V-5.5V CapSense CY8C20236A-24LKXI Infineon Technologies 1: $6.93 2,018In Stock	Mfr. Part No. CY8C20236A-24LKXI Mouser Part No 727-CY8C20236A24LKXI	Infineon Technologies	8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Learn More about Infineon Technologies cypress mid range capsense	Datasheet	2,018In Stock	$6.93 $4.76 $4.44 $3.90 View $3.70 $3.33 $2.88 $2.87 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-16	M8C	8 kB	8 bit	10 bit	24 MHz	13 I/O	1 kB	1.71 V	5.5 V	- 40 C	+ 85 C	Tray