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 8-bit Microcontrollers - MCU 16Kb Flash 1Kb SRAM PSoC
Datasheet
2,928In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 M8C 16 kB 8 bit 8 bit 24 MHz 38 I/O 1 kB 3 V 5.25 V - 40 C + 85 C Tray
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
Datasheet
2,034In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 8051 64 kB 8 bit 20 bit 67 MHz 31 I/O 8 kB 1.71 V 1.89 V - 40 C + 85 C Tray
Infineon Technologies 8-bit Microcontrollers - MCU 16K FlSh 256B RAM IND
Datasheet
1,982In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SSOP-28 M8C 16 kB 8 bit 14 bit 24 MHz 16 I/O 256 B 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
1,924In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-48 8051 64 kB 8 bit 20 bit 67 MHz 31 I/O 8 kB 1.71 V 1.89 V - 40 C + 85 C Tube
Infineon Technologies ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus
Datasheet
2,462In 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 5.50 V, PSoC 5 CapSense Plus
Datasheet
1,775In 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 PSOC 5LP ANLOG 67MHZ,256K FLASH
Datasheet
2,235In Stock
900Expected 06/10/2026
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 256KB Flash 64KBSRAM PSoC 5LP
Datasheet
11,214In 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 8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus
Datasheet
628In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM
Datasheet
573In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU 13 I/O 8K Flash 512B RAM
Datasheet
811In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU 1.71V-5.5V CapSense
Datasheet
2,018In Stock
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
Infineon Technologies 8-bit Microcontrollers - MCU 1.71V-5.5V CapSense
Datasheet
2,027In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 M8C 8 kB 8 bit 10 bit 24 MHz 28 I/O 1 kB 1.71 V 5.5 V - 40 C + 85 C Tray
Infineon Technologies 8-bit Microcontrollers - MCU 32K Flsh 2KB RAM IND
Datasheet
1,497In Stock
Min.: 1
Mult.: 1
: 1,500

M8C 8 bit Reel, Cut Tape
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
Datasheet
3,435In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 8051 64 kB 8 bit 12 bit 50 MHz 70 I/O 8 kB 1.71 V 5.5 V - 40 C + 85 C Tray
Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
Datasheet
286In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 8051 64 kB 8 bit 20 bit 67 MHz 31 I/O 8 kB 1.71 V 1.89 V - 40 C + 85 C Tray
Infineon Technologies 8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1
Datasheet
332In Stock
Min.: 1
Mult.: 1
: 2,000

SMD/SMT M8C 16 kB 8 bit 14 bit 24 MHz 49 I/O 1 kB 3 V 5.25 V - 40 C + 85 C Reel, Cut Tape
Infineon Technologies 8-bit Microcontrollers - MCU 16K FlSh 256B RAM IND
Datasheet
376In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT M8C 16 kB 8 bit 14 bit 24 MHz 24 I/O 256 B 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
338In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 8051 64 kB 8 bit 12 bit 67 MHz 70 I/O 8 kB 1.71 V 1.89 V - 40 C + 85 C Tray

Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V
Datasheet
147In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 8051 64 kB 8 bit 12 bit 67 MHz 28 I/O 8 kB 1.71 V 1.89 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4
Datasheet
2,076In Stock
Min.: 1
Mult.: 1

SMD/SMT UFQFN-40 ARM Cortex M0 32 kB 32 bit 12 bit 48 MHz 34 I/O 4 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
2,450In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 M8C 16 kB 8 bit 10 bit 24 MHz 28 I/O 2 kB 1.71 V 5.5 V - 40 C + 85 C Tray
Infineon Technologies 8-bit Microcontrollers - MCU 4Kb FLASH 256K RAM
Datasheet
3,714In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 M8C 4 kB 8 bit 14 bit 24 MHz 24 I/O 256 B 2.4 V 5.25 V - 40 C + 85 C Tray

Infineon Technologies 8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V
Datasheet
2,600In 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 8-bit Microcontrollers - MCU 5.50 V, PSoC 3 CapSense Plus
Datasheet
1,999In Stock
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape