CapSense - CapSense Controllers - Cypress Semiconductor

The PSoC family consists of many Mixed-Signal Array with On-Chip Controller devices. These devices are designed to replace multiple traditional MCU-based system components with one low cost single-chip programmable component. A PSoC device includes configurable blocks of analog and digital logic, and programmable interconnect. This architecture enables the user to create customized peripheral configurations, to 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.

The PSoC architecture, consists of four main areas: the Core, the System Resources, the Digital System, and the Analog System. Configurable global bus resources allow combining all the device resources into a complete custom system. Each CY8C21x34 PSoC device includes four digital blocks and four analog blocks. Depending on the PSoC package, up to 28 general purpose IO (GPIO) are also included. The GPIO provide access to the global digital and analog interconnects.

Key Features:

2.4V to 5.25V Core Voltage
Advanced Peripherals (PSoC(R) Blocks)
Upto 28 GPIOs: Combination of Buttons, Multi-segment Sliders, Touchpads, Proximity Sensors, LEDs, Other GPIO functions
I2C, SPI, UART Communication Interfaces
Wide Variety of Packages: 16SOIC to 32QFN (5x5mm)
Low profile packages as thin as 0.4mm
Water Tolerant Sensing
Proximity Sensing
Patented CSD technology for robust immunity to conducted and radiated noise

Cypress Perform