PSOC™ (Programmable System-on-Chip)

Infineon Technologies PSOC™ (Programmable System-on-Chip) is a programmable embedded design platform that integrates discrete analog and programmable logic, memory, and a microcontroller. Easy-to-use software tools, like the PSOC Creator Integrated Design Environment, simplify the design and debugging of analog front ends and digital glue logic while accelerating complete system designs. The PSOC comes in four MCU options for 8-bit and 32-bit applications, ranging from the cost-optimized 8-bit M8C to the high-performance ARM Cortex-M3.

Types of Microcontrollers - MCU
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Infineon Technologies ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus
Datasheet
816In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 128 kB 32 bit 12 bit 67 MHz 62 I/O 32 kB 1.71 V 1.89 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Datasheet
465In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 80 MHz 62 I/O 64 kB 1.71 V 1.89 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP
Datasheet
275In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 67 MHz 62 I/O 64 kB 1.71 V 1.89 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus
Datasheet
891In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 128 kB 32 bit 12 bit 67 MHz 72 I/O 32 kB 1.71 V 1.89 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSOC 5LP ANLOG 67MHZ,256K FLASH
Datasheet
1,299In Stock
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
Infineon Technologies ARM Microcontrollers - MCU PSOC 5LP PERFO ANLOG 67MHZ, 64K
Datasheet
723In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 64 kB 32 bit 12 bit 67 MHz 72 I/O 16 kB 1.71 V 1.89 V - 40 C + 85 C Tray
Infineon Technologies 8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus
Datasheet
4In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-48 M8C 16 kB 8 bit 10 bit 24 MHz 34 I/O 2 kB 1.71 V 5.5 V - 40 C + 85 C Tube

Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM
Datasheet
278In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-16 M8C 8 kB 8 bit 10 bit 24 MHz 12 I/O 512 B 2.4 V 5.25 V - 40 C + 85 C Tube

Infineon Technologies 8-bit Microcontrollers - MCU 8K Flsh 512B RAM IND
Datasheet
361In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SSOP-20 M8C 8 kB 8 bit 10 bit 24 MHz 16 I/O 512 B 2.4 V 5.25 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Infineon Technologies 8-bit Microcontrollers - MCU 16Kb Flash 1Kb SRAM PSoC
Datasheet
220In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 M8C 16 kB 8 bit 10 bit 24 MHz 24 I/O 1 kB 3 V 5.25 V - 40 C + 85 C Tube
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
Datasheet
333In Stock
9,700Expected 2026/06/25
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 M8C 4 kB 8 bit 14 bit 24 MHz 6 I/O 256 B 2.4 V 5.25 V - 40 C + 85 C Tube
Infineon Technologies 8-bit Microcontrollers - MCU 4K Flsh 256B RAM IND
Datasheet
105In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SOIC-8 M8C 4 kB 8 bit 14 bit 24 MHz 6 I/O 256 B 2.4 V 5.25 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
Datasheet
358In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-20 M8C 4 kB 8 bit 14 bit 24 MHz 16 I/O 256 B 2.4 V 5.25 V - 40 C + 85 C Tube
Infineon Technologies 8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1
Datasheet
170In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-56 M8C 16 kB 8 bit 14 bit 24 MHz 50 I/O 1 kB 3 V 5.25 V - 40 C + 85 C Tray
Infineon Technologies 8-bit Microcontrollers - MCU 16K FlSh 256B RAM IND
Datasheet
198In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SMD/SMT M8C 16 kB 8 bit 14 bit 24 MHz 40 I/O 256 B 3 V 5.25 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Infineon Technologies 8-bit Microcontrollers - MCU 32K Flsh 2KB RAM IND
Datasheet
14In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT M8C 32 kB 8 bit 14 bit 24 MHz 44 I/O 2 kB 3 V 5.25 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
Datasheet
39In Stock
420Expected 2026/05/19
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 8051 64 kB 8 bit 20 bit 67 MHz 72 I/O 8 kB 1.71 V 1.89 V - 40 C + 85 C Tray

Infineon Technologies ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Datasheet
69In Stock
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

Infineon Technologies 8-bit Microcontrollers - MCU 4K Flsh 256B RAM IND
Datasheet
90In Stock
4,000Expected 2026/06/11
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SSOP-20 M8C 4 kB 8 bit 14 bit 24 MHz 16 I/O 256 B 2.4 V 5.25 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Infineon Technologies ARM Microcontrollers - MCU 128Kb Flash 32KbSRAM PSoC
Datasheet
5In Stock
7,800On Order
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M3 128 kB 32 bit 12 bit 67 MHz 48 I/O 32 kB 1.71 V 1.89 V - 40 C + 85 C Tray

Infineon Technologies ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP
Datasheet
21In Stock
1,040On Order
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M3 256 kB 32 bit 12 bit 67 MHz 48 I/O 64 kB 1.71 V 1.89 V - 40 C + 85 C Tray

Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
Datasheet
8In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 8051 64 kB 8 bit 12 bit 50 MHz 46 I/O 8 kB 1.71 V 5.5 V - 40 C + 85 C Tray

Infineon Technologies 8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O
Datasheet
23In Stock
Min.: 1
Mult.: 1
: 2,000

SMD/SMT QFN-68 8051 64 kB 8 bit 12 bit 50 MHz 46 I/O 8 kB 1.71 V 5.5 V - 40 C + 85 C Reel, Cut Tape

Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
Datasheet
6In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 8051 64 kB 8 bit 12 bit 50 MHz 48 I/O 8 kB 1.71 V 5.5 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP
Datasheet
6,464Expected 2026/08/20
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 67 MHz 62 I/O 64 kB 1.71 V 1.89 V - 40 C + 85 C Tray