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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Qty. RoHS ECAD Model Core
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Number of I/Os
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Supply Voltage - Max
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Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 16K FLASH 256B SRAM
Datasheet
2,860In Stock
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

Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM
Datasheet
1,580In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
Datasheet
2,114In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 16K FLASH 256B SRAM
Datasheet
520In Stock
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

Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM
Datasheet
430In Stock
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

Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
Datasheet
938In Stock
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

Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
Datasheet
3,947In Stock
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

Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
Datasheet
884In Stock
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

Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM
Datasheet
1,650In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM
Datasheet
2,409In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM
Datasheet
650In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM
Datasheet
575In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM
Datasheet
1,086In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM
Datasheet
266In Stock
800Expected 2026/07/09
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
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM
Datasheet
698In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM
Datasheet
815In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
Datasheet
1,023In Stock
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

Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM
Datasheet
278In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
Datasheet
73In Stock
7,275On Order
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

Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
Datasheet
418In Stock
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