The CY8C25122/CY8C26233/CY8C26443/CY8C26643 family of Programmable System-on Chip (PSoC™) microcontrollers replaces multiple MCU-based system components with one single-chip, programmable device. A PSoC microcontroller includes a fast CPU, Flash program memory, and SRAM data memory with configurable analog and digital peripheral blocks in a range of convenient pin-outs and memory sizes. The driving force behind this innovative Programmable System-on-Chip comes from user configurability of analog and digital arrays: the
PSoC blocks.