PSOC™ 4000 Family Series

The PSOC™ 4000 family delivers the industry's best capacitive-sensing technology, CAPSENSE™, to implement buttons, sliders, and proximity sensors.

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About PSOC™ 4000

The PSOC™ 4000 family is a range of 32-bit microcontrollers based on the Arm® Cortex®-M0/M0+ architecture. 

Advanced sensing capabilities: 
The PSOC™ 4000 family features a range of advanced sensing capabilities, including capacitive sensing, inductive sensing, and liquid level sensing. These capabilities are combined into a single, integrated solution known as Multi-Sense, which enables designers to create modern sleek user interfaces. 

32-bit MCU subsystem

  • 48-MHz Arm® Cortex®-M0+ CPU 
  • Up to 64 KB of flash with read accelerator.
  • Up to 8 KB of SRAM

Programmable Analog Blocks

  • Up to 10-bit, 11.6 Ksps ADC
  • Up to 2 low power comparators

5th generation CAPSENSE™ technology:

  • Self-capacitive sensing
  • Mutual capacitive sensing
  • Inductive sensing
  • Liquid level sensing
  • Hover touch
  • Up to 36 programmable pins
  • Smart I/O

LCD drive capability

  • LCD segment drive capability on GPIOs
  • Five 16 bit-time/counter/pulse-width modulator (TCPWW) blocks
  • Two configurable serial communication blocks (SCBs) to support I2C, SPI or UART interface.
  • Operating Voltage: 1.71V to 5.5V
Industry’s best CAPSENSE™ & Multi-Sense

The PSOC™ 4000 family delivers the industry's leading capacitive sensing solution, supporting self and mutual configurations. The newest members of the family include 5th generation CAPSENSE™ technology with significant improvements in signal-to-noise ratio while reducing power consumption. The PSOC™ 4000 devices can be used to implement capacitive proximity, a capacitive keypad, a capacitive slider, a touchscreen, or a trackpad. 

The PSOC™ 4's Multi-Sense solution integrates capacitive sensing, inductive sensing, and liquid level sensing onto a single chip, providing designers with flexibility and convenience. This approach simplifies system design, reduces component count, and enhances overall system performance.

Getting started
  1. Watch the Introduction to PSOC™ 4 video.
  2. Download ModusToolbox™ or PSOC™ Creator to begin development on your PSOC™ 4 parts.
  3. Start your first PSOC™ designs with the getting started application note (AN79953).
  4. Join the Infineon developer community.
PSOC™ 101: Introduction video
AN79953 - Getting started with PSOC™ 4 MCU
PSOC™ software

Infineon's PSOC™ software delivers easy-to-use tools to get your ideas to market quickly and easily. ModusToolbox™ comprises Infineon's latest development tools, including an IDE. PSOC™ Creator delivers a game-changing schematic entry design methodology and IDE.

ModusToolbox™

ModusToolbox™ was built to make the life of developers easy. It is a collection of easy-to-use software and tools enabling rapid development of Infineon MCUs, covering applications from embedded sense and control to wireless and cloud-connected systems using AIROC™ Wi-Fi, AIROC™ Bluetooth®, and AIROC™ Wi-Fi and Bluetooth® combo devices.

ModusToolbox™ supports:

PSOC™ 4000S*

PSOC™ 4000T

PSOC™ Creator

PSOC™ Creator is an integrated design environment (IDE) that enables concurrent hardware and firmware editing, compiling, and debugging of PSOC™ and FM0+ systems. Applications are created using schematic capture and over 150 pre-verified, production-ready peripheral components.

PSOC™ Creator supports: 

PSOC™ 4000

* PSOC™ Creator support remains available for PSOC™ 4000S to support on-going project development.

Learn more about ModusToolbox™
Download PSOC™ Creator
PSOC™ 4 Developer Community

Infineon Developer Community is available 24x7 for you to connect and network with engineers across the globe. Get help from Infineon support engineers and members to solve your design challenges anytime, from anywhere, on any topic, and in your preferred language.

Ask the PSOC™ 4 community
Product longevity

Infineon’s longevity program ensures that, based on Infineon's current estimate of and subject to actual product demand, Infineon currently plans to have available the participating products listed below, or a form-, fit-, and function-compatible device, for a minimum of 15 years from the date of first sale.

Learn about our product longevity program
Ease of use

Infineon's PSOC™ software delivers easy-to-use tools to get your ideas to market quickly and easily. ModusToolbox™ comprises Infineon's latest development tools, including an IDE. PSOC™ Creator delivers a game-changing schematic entry design methodology and IDE.

ModusToolbox™ Software

ModusToolbox™ was built to make the life of developers easy. It is a collection of easy-to-use software and tools enabling rapid development of Infineon MCUs, covering applications from embedded sense and control to wireless and cloud-connected systems using AIROC™ Wi-Fi, AIROC™ Bluetooth®, and AIROC™ Wi-Fi and Bluetooth® combo devices.

PSOC™ Creator

PSOC™ Creator is an integrated design environment (IDE) that enables concurrent hardware and firmware editing, compilation, and debugging of PSOC™ and FM0+ systems. Applications are created using schematic capture and over 150 pre-verified, production-ready peripheral components.

ModusToolbox™ Software
PSOC™ Creator
DEEPCRAFT™ Studio
Digital Documentation
Out of Box Web Experience

About PSOC™ 4000

The PSOC™ 4000 family is a range of 32-bit microcontrollers based on the Arm® Cortex®-M0/M0+ architecture. 

Advanced sensing capabilities: 
The PSOC™ 4000 family features a range of advanced sensing capabilities, including capacitive sensing, inductive sensing, and liquid level sensing. These capabilities are combined into a single, integrated solution known as Multi-Sense, which enables designers to create modern sleek user interfaces. 

32-bit MCU subsystem

  • 48-MHz Arm® Cortex®-M0+ CPU 
  • Up to 64 KB of flash with read accelerator.
  • Up to 8 KB of SRAM

Programmable Analog Blocks

  • Up to 10-bit, 11.6 Ksps ADC
  • Up to 2 low power comparators

5th generation CAPSENSE™ technology:

  • Self-capacitive sensing
  • Mutual capacitive sensing
  • Inductive sensing
  • Liquid level sensing
  • Hover touch
  • Up to 36 programmable pins
  • Smart I/O

LCD drive capability

  • LCD segment drive capability on GPIOs
  • Five 16 bit-time/counter/pulse-width modulator (TCPWW) blocks
  • Two configurable serial communication blocks (SCBs) to support I2C, SPI or UART interface.
  • Operating Voltage: 1.71V to 5.5V

Industry’s best CAPSENSE™ & Multi-Sense

The PSOC™ 4000 family delivers the industry's leading capacitive sensing solution, supporting self and mutual configurations. The newest members of the family include 5th generation CAPSENSE™ technology with significant improvements in signal-to-noise ratio while reducing power consumption. The PSOC™ 4000 devices can be used to implement capacitive proximity, a capacitive keypad, a capacitive slider, a touchscreen, or a trackpad. 

The PSOC™ 4's Multi-Sense solution integrates capacitive sensing, inductive sensing, and liquid level sensing onto a single chip, providing designers with flexibility and convenience. This approach simplifies system design, reduces component count, and enhances overall system performance.

Getting started
  1. Watch the Introduction to PSOC™ 4 video.
  2. Download ModusToolbox™ or PSOC™ Creator to begin development on your PSOC™ 4 parts.
  3. Start your first PSOC™ designs with the getting started application note (AN79953).
  4. Join the Infineon developer community.
PSOC™ 101: Introduction video
AN79953 - Getting started with PSOC™ 4 MCU

PSOC™ software

Infineon's PSOC™ software delivers easy-to-use tools to get your ideas to market quickly and easily. ModusToolbox™ comprises Infineon's latest development tools, including an IDE. PSOC™ Creator delivers a game-changing schematic entry design methodology and IDE.

ModusToolbox™

ModusToolbox™ was built to make the life of developers easy. It is a collection of easy-to-use software and tools enabling rapid development of Infineon MCUs, covering applications from embedded sense and control to wireless and cloud-connected systems using AIROC™ Wi-Fi, AIROC™ Bluetooth®, and AIROC™ Wi-Fi and Bluetooth® combo devices.

ModusToolbox™ supports:

PSOC™ 4000S*

PSOC™ 4000T

PSOC™ Creator

PSOC™ Creator is an integrated design environment (IDE) that enables concurrent hardware and firmware editing, compiling, and debugging of PSOC™ and FM0+ systems. Applications are created using schematic capture and over 150 pre-verified, production-ready peripheral components.

PSOC™ Creator supports: 

PSOC™ 4000

* PSOC™ Creator support remains available for PSOC™ 4000S to support on-going project development.

Learn more about ModusToolbox™
Download PSOC™ Creator

PSOC™ 4 Developer Community

Infineon Developer Community is available 24x7 for you to connect and network with engineers across the globe. Get help from Infineon support engineers and members to solve your design challenges anytime, from anywhere, on any topic, and in your preferred language.

Ask the PSOC™ 4 community

Product longevity

Infineon’s longevity program ensures that, based on Infineon's current estimate of and subject to actual product demand, Infineon currently plans to have available the participating products listed below, or a form-, fit-, and function-compatible device, for a minimum of 15 years from the date of first sale.

Learn about our product longevity program

Ease of use

Infineon's PSOC™ software delivers easy-to-use tools to get your ideas to market quickly and easily. ModusToolbox™ comprises Infineon's latest development tools, including an IDE. PSOC™ Creator delivers a game-changing schematic entry design methodology and IDE.

ModusToolbox™ Software

ModusToolbox™ was built to make the life of developers easy. It is a collection of easy-to-use software and tools enabling rapid development of Infineon MCUs, covering applications from embedded sense and control to wireless and cloud-connected systems using AIROC™ Wi-Fi, AIROC™ Bluetooth®, and AIROC™ Wi-Fi and Bluetooth® combo devices.

PSOC™ Creator

PSOC™ Creator is an integrated design environment (IDE) that enables concurrent hardware and firmware editing, compilation, and debugging of PSOC™ and FM0+ systems. Applications are created using schematic capture and over 150 pre-verified, production-ready peripheral components.

ModusToolbox™ Software
PSOC™ Creator
DEEPCRAFT™ Studio
Digital Documentation
Out of Box Web Experience

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