8-bit Microcontrollers - MCU

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PSoC™ Mixed Signal Controllers

Infineon Technologies unveils a revolutionary Programmable System-On-Chip™ (PSoC™) mixed-signal array that is a complete system-level solution with configurable digital and analog peripherals, an 8-bit microcontroller, and three types of embedded memory. PSoC combines maximum design flexibility with ease of use. It enables the user to minimize design time, chip count, board size, and product cost targeting the consumer, computation, communications, automotive, and industrial equipment markets.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (RON) 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	Packaging
8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM CY8C27543-24AXI Infineon Technologies 1: 66,66 lei 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	66,66 lei 52,48 lei 46,81 lei 40,93 lei View 40,34 lei 39,16 lei 39,11 lei	Min.: 1 Mult.: 1	M8C	16 kB	256 B	TQFP-44	24 MHz	14 bit	40 I/O	3 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C27543	Tray
8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM CY8C24423A-24SXI Infineon Technologies 1: 28,09 lei 935In Stock	Mfr. Part No. CY8C24423A-24SXI Mouser Part No 727-CY8C24423A-24SXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM Learn More about Infineon Technologies cypress psoc	Datasheet	935In Stock	28,09 lei 26,00 lei 21,51 lei 18,99 lei View 18,46 lei 15,84 lei 15,19 lei 15,09 lei Quote	Min.: 1 Mult.: 1	M8C	4 kB	256 B	SOIC-28	24 MHz	14 bit	24 I/O	2.4 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C24x23A	Tube
8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM CY8C24423A-24PVXI Infineon Technologies 1: 28,89 lei 2.042In Stock	Mfr. Part No. CY8C24423A-24PVXI Mouser Part No 727-CY8C24423A24PVXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM Learn More about Infineon Technologies cypress psoc	Datasheet	2.042In Stock	28,89 lei 26,80 lei 18,67 lei 18,24 lei View 17,17 lei 16,05 lei 16,00 lei Quote	Min.: 1 Mult.: 1	M8C	4 kB	256 B	SSOP-28	24 MHz	14 bit	24 I/O	3 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C24x23A	Tube
8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM CY8C21323-24PVXI Infineon Technologies 1: 21,13 lei 3.920In Stock	Mfr. Part No. CY8C21323-24PVXI Mouser Part No 727-CY8C21323-24PVXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM Learn More about Infineon Technologies cypress psoc1	Datasheet	3.920In Stock	21,13 lei 16,00 lei 13,70 lei 13,11 lei View 12,25 lei 12,14 lei 11,34 lei 11,29 lei	Min.: 1 Mult.: 1	M8C	4 kB	256 B	SSOP-20	24 MHz	10 bit	16 I/O	2.4 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C21x23	Tube
8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM CY8C29466-24PVXI Infineon Technologies 1: 59,22 lei 924In Stock	Mfr. Part No. CY8C29466-24PVXI Mouser Part No 727-CY8C29466-24PVXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM Learn More about Infineon Technologies cypress psoc	Datasheet	924In Stock	59,22 lei 52,91 lei 46,12 lei 43,66 lei View 42,85 lei 42,16 lei 42,10 lei	Min.: 1 Mult.: 1	M8C	32 kB	2 kB	SSOP-28	24 MHz	14 bit	24 I/O	3 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C29466	Tube
8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM CY8C21123-24SXI Infineon Technologies 1: 17,55 lei 523In Stock	Mfr. Part No. CY8C21123-24SXI Mouser Part No 727-CY8C21123-24SXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM Learn More about Infineon Technologies cypress psoc1	Datasheet	523In Stock	17,55 lei 13,59 lei 11,56 lei 11,13 lei View 10,65 lei 10,38 lei 9,42 lei 9,04 lei	Min.: 1 Mult.: 1	M8C	4 kB	256 B	SOIC-8	24 MHz	10 bit	6 I/O	2.4 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C21x23	Tube
8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM CY8C21234-24SXI Infineon Technologies 1: 29,37 lei 278In Stock	Mfr. Part No. CY8C21234-24SXI Mouser Part No 727-CY8C21234-24SXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM Learn More about Infineon Technologies cypress capsense plus controllers	Datasheet	278In Stock	29,37 lei 25,57 lei 18,89 lei 18,46 lei View 16,37 lei 16,32 lei 15,62 lei Quote	Min.: 1 Mult.: 1	M8C	8 kB	512 B	SOIC-16	24 MHz	10 bit	12 I/O	2.4 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C21x34	Tube
8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM CY8C21334-24PVXI Infineon Technologies 1: 30,39 lei 4.051In Stock	Mfr. Part No. CY8C21334-24PVXI Mouser Part No 727-CY8C21334-24PVXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM Learn More about Infineon Technologies cypress capsense plus controllers	Datasheet	4.051In Stock	30,39 lei 23,33 lei 20,12 lei 19,31 lei View 18,08 lei 17,87 lei Quote	Min.: 1 Mult.: 1	M8C	8 kB	512 B	SSOP-20	24 MHz	10 bit	16 I/O	2.4 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C21x34	Tube
8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM CY8C21534-24PVXI Infineon Technologies 1: 29,32 lei 5.699In Stock	Mfr. Part No. CY8C21534-24PVXI Mouser Part No 727-CY8C21534-24PVXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM Learn More about Infineon Technologies cypress capsense plus controllers	Datasheet	5.699In Stock	29,32 lei 27,02 lei 19,74 lei 18,24 lei View 16,42 lei 16,32 lei 16,26 lei	Min.: 1 Mult.: 1	M8C	8 kB	512 B	SSOP-28	24 MHz	10 bit	24 I/O	2.4 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C21x34	Tube
8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM CY8C24123A-24SXI Infineon Technologies 1: 20,33 lei 9.228In Stock	Mfr. Part No. CY8C24123A-24SXI Mouser Part No 727-CY8C24123A-24SXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM Learn More about Infineon Technologies cypress psoc	Datasheet	9.228In Stock	20,33 lei 15,41 lei 12,84 lei 12,31 lei View 11,66 lei 11,61 lei	Min.: 1 Mult.: 1	M8C	4 kB	256 B	SOIC-8	24 MHz	14 bit	6 I/O	2.4 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C24x23A	Tube
8-bit Microcontrollers - MCU IC MCU 16K FLASH 256B SRAM CY8C27243-24PVXI Infineon Technologies 1: 54,46 lei 827In Stock 1.980Expected 12/17/2026	Mfr. Part No. CY8C27243-24PVXI Mouser Part No 727-CY8C27243-24PVXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 16K FLASH 256B SRAM Learn More about Infineon Technologies cypress psoc1	Datasheet	827In Stock 1.980Expected 12/17/2026	54,46 lei 42,59 lei 36,81 lei 35,68 lei View 35,52 lei 33,81 lei 32,69 lei Quote	Min.: 1 Mult.: 1	M8C	16 kB	256 B	SSOP-20	24 MHz	14 bit	16 I/O	3 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C27243	Tube
8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM CY8C27443-24PVXI Infineon Technologies 1: 52,59 lei 1.074In Stock	Mfr. Part No. CY8C27443-24PVXI Mouser Part No 727-CY8C27443-24PVXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM Learn More about Infineon Technologies cypress psoc1	Datasheet	1.074In Stock	52,59 lei 47,24 lei 38,31 lei 35,58 lei View 35,26 lei 33,01 lei 30,71 lei Quote	Min.: 1 Mult.: 1	M8C	16 kB	256 B	SSOP-28	24 MHz	14 bit	16 I/O	3 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C27443	Tube
8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM CY8C27443-24SXI Infineon Technologies 1: 54,73 lei 508In Stock	Mfr. Part No. CY8C27443-24SXI Mouser Part No 727-CY8C27443-24SXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM Learn More about Infineon Technologies cypress psoc1	Datasheet	508In Stock	54,73 lei 46,92 lei 39,22 lei 36,97 lei View 36,11 lei 36,01 lei 33,44 lei Quote	Min.: 1 Mult.: 1	M8C	16 kB	256 B	SOIC-28	24 MHz	14 bit	24 I/O	3 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C27443	Tube
8-bit Microcontrollers - MCU IC MCU 16K FLASH 256B SRAM CY8C27643-24PVXI Infineon Technologies 1: 61,31 lei 495In Stock	Mfr. Part No. CY8C27643-24PVXI Mouser Part No 727-CY8C27643-24PVXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 16K FLASH 256B SRAM Learn More about Infineon Technologies cypress psoc1	Datasheet	495In Stock	61,31 lei 58,80 lei 46,87 lei 44,94 lei View 44,03 lei 40,29 lei 38,84 lei Quote	Min.: 1 Mult.: 1	M8C	16 kB	256 B	SSOP-48	24 MHz	14 bit	44 I/O	3 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C27643	Tube
8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM CY8C29466-24SXI Infineon Technologies 1: 76,93 lei 864In Stock	Mfr. Part No. CY8C29466-24SXI Mouser Part No 727-CY8C29466-24SXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM Learn More about Infineon Technologies cypress psoc	Datasheet	864In Stock	76,93 lei 66,88 lei 55,85 lei 52,43 lei View 51,57 lei 48,15 lei Quote	Min.: 1 Mult.: 1	M8C	32 kB	2 kB	SOIC-28	24 MHz	14 bit	24 I/O	3 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C29466	Tube
8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM CY8C29666-24PVXI Infineon Technologies 1: 74,10 lei 359In Stock	Mfr. Part No. CY8C29666-24PVXI Mouser Part No 727-CY8C2966624PVXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM Learn More about Infineon Technologies cypress psoc1	Datasheet	359In Stock	74,10 lei 69,18 lei 54,30 lei 52,43 lei View 51,15 lei 49,86 lei 49,27 lei Quote	Min.: 1 Mult.: 1	M8C	32 kB	2 kB	SSOP-48	24 MHz	14 bit	44 I/O	3 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C29x66	Tube
8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM CY8C21223-24SXI Infineon Technologies 1: 20,49 lei 334In Stock	Mfr. Part No. CY8C21223-24SXI Mouser Part No 727-CY8C21223-24SXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM Learn More about Infineon Technologies cypress psoc1	Datasheet	334In Stock	20,49 lei 19,26 lei 12,95 lei 12,63 lei View 11,82 lei 11,56 lei 11,40 lei 11,07 lei	Min.: 1 Mult.: 1	M8C	4 kB	256 B	SOIC-16	24 MHz	10 bit	12 I/O	2.4 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C21x23	Tube
8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM CY8C24223A-24PVXI Infineon Technologies 1: 24,88 lei 166In Stock 1.650Expected 11/11/2026	Mfr. Part No. CY8C24223A-24PVXI Mouser Part No 727-CY8C24223A24PVXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM Learn More about Infineon Technologies cypress psoc	Datasheet	166In Stock 1.650Expected 11/11/2026	24,88 lei 18,94 lei 16,26 lei 15,62 lei View 14,98 lei 14,12 lei 13,96 lei 13,75 lei Quote	Min.: 1 Mult.: 1	M8C	4 kB	256 B	SSOP-20	24 MHz	14 bit	16 I/O	2.4 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C24x23A	Tube
8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM CY8C29566-24AXI Infineon Technologies 1: 73,51 lei 14In Stock 800On Order	Mfr. Part No. CY8C29566-24AXI Mouser Part No 727-CY8C29566-24AXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM Learn More about Infineon Technologies cypress psoc	Datasheet	14In Stock 800On Order	73,51 lei 58,85 lei 53,18 lei 51,41 lei View 50,34 lei 47,19 lei Quote	Min.: 1 Mult.: 1	M8C	32 kB	2 kB	TQFP-44	24 MHz	14 bit	40 I/O	3 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C29566	Tray
8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM CY8C29866-24AXI Infineon Technologies 1: 86,51 lei 1.800Expected 5/27/2027	Mfr. Part No. CY8C29866-24AXI Mouser Part No 727-CY8C2986624AXI	Infineon Technologies	8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM Learn More about Infineon Technologies cypress psoc	Datasheet	1.800Expected 5/27/2027	86,51 lei 68,85 lei 60,99 lei 57,99 lei View 57,25 lei 52,91 lei 50,45 lei Quote	Min.: 1 Mult.: 1	M8C	32 kB	2 kB	TQFP-100	24 MHz	14 bit	64 I/O	3 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C29666	Tray

PSoC™ Mixed Signal Controllers

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