PSoC® 4000 and PSoC 4000S are cost-optimized, entry-level PSoC 4 devices with an Arm® Cortex®-M0 and M0+ cores. PSoC 4 provides 32-bit performance along with PSoC value added features such as CapSense® and flexible peripherals to an evolving market.
PSoC 4000 Family Features
32-bit MCU subsystem
Arm Cortex-M0 and Arm Cortex-M0+ Cores
Up to 48MHz CPU speed
Up to 32KB Flash, 4KB SRAM
Real-time clock with Watch Crystal Oscillator (WCO)
CapSense Component Configuration Tool in PSoC Creator
The PSoC 4000 family delivers the industry's best capacitive-sensing technology, CapSense, to implement buttons, sliders and proximity sensors. Supporting mutual-capacitance sensing, robust water proofing and SmartSense™ Auto-Tuning, CapSense works under severe environments and speeds time-to-market with no manual tuning required.
Application Example: Coffee Machine
Liquid-tolerant capacitive touch interface for buttons and sliders
PSoC Creator is an Integrated Design Environment (IDE) which allows concurrent hardware and application firmware design of PSoC 3, PSoC 4 and PSoC 5LP systems. PSoC systems are designed using classic, familiar schematic capture supported by over 120 pre-verified, production-ready PSoC Components™.
PSoC Programmer is a flexible, integrated programming application for programming PSoC devices. PSoC Programmer can be used with PSoC Designer and PSoC Creator to program any design onto a PSoC device. PSoC Programmer supports all PSoC 1, PSoC 3, PSoC 4, and PSoC 5LP devices.