Programmable System-on-Chip (PSOC™ 1)

Infineon Technologies Programmable System-on-Chip (PSOC™ 1) family consists of modules designed to replace multiple traditional MCU-based system components with a single cost-effective, single-chip programmable device. The Infineon PSOC devices include configurable blocks of analog and digital logic and programmable interconnects. This architecture enables the user to create customized peripheral configurations that match the requirements of each individual application. Additionally, a fast CPU, Flash program memory, SRAM data memory, and configurable IO are included in a range of convenient pinouts and packages.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
Infineon Technologies 8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1
Datasheet
670In Stock
Min.: 1
Mult.: 1

M8C 16 kB 1 kB QFN-56 24 MHz 14 bit 50 I/O 3 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C CY8C24x94 Tray
Infineon Technologies 8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus
Datasheet
2.450In Stock
Min.: 1
Mult.: 1

M8C 16 kB 2 kB QFN-32 24 MHz 10 bit 28 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C20xx6A 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 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 0.75 MHz to 24 MHz 25 I/O
Datasheet
2.382In Stock
Min.: 1
Mult.: 1
Reel: 2.500

M8C 16 kB 2 kB QFN-32 24 MHz 10 bit 28 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C20xx6A Reel, Cut Tape
Infineon Technologies CY8C28433-24PVXIT
Infineon Technologies 8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1
Datasheet
1.000In Stock
Min.: 1
Mult.: 1
Reel: 1.000

M8C 16 kB 1 kB 24 MHz 10 bit 24 I/O 3 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C CY8C28433 Reel, Cut Tape

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 8K Flash 512B RAM IND
Datasheet
899In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

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 Reel, Cut Tape, MouseReel
Infineon Technologies 8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1
Datasheet
332In Stock
Min.: 1
Mult.: 1
Reel: 2.000

M8C 16 kB 1 kB 24 MHz 14 bit 49 I/O 3 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C CY8C24x94 Reel, Cut Tape
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 4K Flsh 256B RAM IND
Datasheet
844In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

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 Reel, Cut Tape, MouseReel
Infineon Technologies 8-bit Microcontrollers - MCU PSoC, 28I/O, 8K Fsh 512 bytes RAM
Datasheet
759In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

M8C 8 kB 512 B QFN-32 24 MHz 10 bit 28 I/O 2.4 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C CY8C21x34 Reel, Cut Tape, MouseReel

Infineon Technologies 8-bit Microcontrollers - MCU 16Kb Flash 1Kb SRAM PSoC
Datasheet
275In Stock
Min.: 1
Mult.: 1

M8C 16 kB 1 kB SOIC-28 24 MHz 10 bit 24 I/O 3 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C CY8C22xxx Tube
Infineon Technologies 8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
Datasheet
73In Stock
2.425Expected 19/03/2026
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
Infineon Technologies 8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus
Datasheet
4In Stock
Min.: 1
Mult.: 1

M8C 16 kB 2 kB SSOP-48 24 MHz 10 bit 34 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C20xx6A 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 4K Flsh 256B RAM IND
Datasheet
105In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

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 Reel, Cut Tape, MouseReel
Infineon Technologies 8-bit Microcontrollers - MCU 1.8 VCapSenseCntlr SmartSenseAutoTuning
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
Reel: 2.500

M8C 8 kB 1 kB QFN-24 24 MHz 36 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C20xx6A Reel
Infineon Technologies 8-bit Microcontrollers - MCU 16K Flash 2K SRAM CapSense Controller
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
Reel: 2.500

M8C 16 kB 2 kB QFN-24 24 MHz 36 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C20xx6A Reel

Infineon Technologies 8-bit Microcontrollers - MCU PSoC 8KB FLASH 2.4-5.25V 13 I/O
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
Reel: 2.500

M8C 8 kB 512 B SOIC-16 12 MHz 13 I/O 3 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C CY8C20234 Reel
Infineon Technologies 8-bit Microcontrollers - MCU 13 I/O 8K Flash 512B RAM
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
Reel: 2.500

M8C 8 kB 512 B QFN-16 12 MHz No ADC 14 I/O 2.4 V 5.25 V SMD/SMT 8 bit - 40 C + 85 C CY8C20234 Reel
Infineon Technologies 8-bit Microcontrollers - MCU 1.71V-5.5V CapSense Plus
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.450
Mult.: 2.450

M8C 16 kB 2 kB QFN-16 24 MHz 10 bit 13 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C20xx6A Tray
Infineon Technologies 8-bit Microcontrollers - MCU 1.71V-5.5V CapSense
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.450
Mult.: 2.450

M8C 8 kB 1 kB QFN-24 24 MHz 10 bit 20 I/O 1.71 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C CY8C20xx6A Tray