CY8CKIT-147 PSoC™ 4100PS Prototyping Kit Infineon Technologies CY8CKIT-147 PSoC™ 4100PS Prototyping Kit is used to evaluate and develop with the PSoC 4100PS device. The PSoC 4100PS is an analog capable Arm® Cortex®-M0+ MCU solution with up to 32KB flash, and 4KB SRAM. The kit features a snap-away form factor to allow the onboard Programmer and Debugger to be separated from the target board to use independently.