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 (SEK) 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 4K FLASH 256B SRAM CY8C24123A-24SXI Infineon Technologies 1: 42,75 kr 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	42,75 kr 28,01 kr 24,30 kr 23,51 kr View 23,40 kr 22,50 kr 21,38 kr 20,81 kr	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 4K FLASH 256B SRAM CY8C21323-24PVXI Infineon Technologies 1: 44,44 kr 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	44,44 kr 33,64 kr 28,80 kr 27,56 kr View 25,76 kr 25,54 kr 23,85 kr 23,74 kr	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 4K FLASH 256B SRAM CY8C24423A-24SXI Infineon Technologies 1: 59,06 kr 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	59,06 kr 54,68 kr 45,23 kr 39,94 kr View 38,81 kr 33,30 kr 31,95 kr 31,73 kr 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: 60,75 kr 2 022In 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 022In Stock	60,75 kr 56,36 kr 39,26 kr 38,36 kr View 36,11 kr 33,75 kr 33,64 kr 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 16K FLSH 256B SRAM CY8C27543-24AXI Infineon Technologies 1: 140,29 kr 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	140,29 kr 110,59 kr 98,66 kr 92,93 kr View 92,36 kr 85,50 kr 85,39 kr Quote	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 32K FLASH 2K SRAM CY8C29466-24PVXI Infineon Technologies 1: 124,54 kr 834In 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	834In Stock	124,54 kr 111,26 kr 96,98 kr 91,80 kr View 90,11 kr 88,20 kr 88,09 kr	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: 36,45 kr 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	36,45 kr 27,90 kr 24,86 kr 23,85 kr View 23,29 kr 21,94 kr 20,93 kr 20,03 kr	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: 61,76 kr 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	61,76 kr 53,78 kr 39,71 kr 38,81 kr View 34,43 kr 34,31 kr 32,85 kr 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: 63,90 kr 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	63,90 kr 49,05 kr 42,30 kr 40,61 kr View 38,03 kr 37,13 kr 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: 65,70 kr 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	65,70 kr 56,81 kr 42,64 kr 39,26 kr 34,88 kr	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 16K FLASH 256B SRAM CY8C27243-24PVXI Infineon Technologies 1: 114,53 kr 827In Stock 1 980Expected 2026-12-17	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 2026-12-17	114,53 kr 89,66 kr 78,41 kr 75,60 kr View 71,21 kr 70,31 kr 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: 112,28 kr 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	112,28 kr 97,09 kr 79,88 kr 75,83 kr View 74,03 kr 68,85 kr 68,63 kr 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: 115,09 kr 498In 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	498In Stock	115,09 kr 98,66 kr 82,46 kr 77,74 kr View 75,94 kr 75,71 kr 70,31 kr 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: 131,29 kr 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	131,29 kr 115,20 kr 94,50 kr 91,13 kr View 90,23 kr 85,84 kr 84,60 kr 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: 161,78 kr 861In 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	861In Stock	161,78 kr 140,63 kr 117,45 kr 110,25 kr View 108,45 kr 101,25 kr 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: 165,15 kr 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	165,15 kr 143,78 kr 118,13 kr 112,95 kr View 107,55 kr 103,95 kr 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: 43,09 kr 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	43,09 kr 40,50 kr 27,23 kr 26,55 kr View 24,86 kr 24,30 kr 23,96 kr 23,29 kr	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: 52,31 kr 166In Stock 1 650Expected 2026-11-30	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 2026-11-30	52,31 kr 39,83 kr 34,20 kr 32,85 kr View 30,71 kr 29,93 kr 29,14 kr 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 CY8C29866-24AXI Infineon Technologies 1: 182,14 kr 1 800On Order	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 800On Order On Order Ship Dates Mfr. No: CY8C29866-24AXI Stock: 0 On Order: 900 Expected 2027-01-28 900 Expected 2027-07-01 Factory Lead Time: 26 Weeks	182,14 kr 147,15 kr 128,25 kr 124,20 kr View 118,24 kr 112,50 kr	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
8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM CY8C29566-24AXI Infineon Technologies 1: 157,39 kr 707On 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	707On Order	157,39 kr 128,36 kr 119,03 kr 110,70 kr 108,11 kr	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

PSoC™ Mixed Signal Controllers

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