The Cypress Semiconductor PSoC 4 (Programmable Embedded System-on-Chip) family contain an ARM Cortex-M0 processor both product families 4100 and the 4200 platform architecture feature a combination of a microcontroller with op amps with Comparator mode, digital programmable logic, A/D converter as well as communication and timing devices. In the PSoC4 platform the controllers are compatible with each other for designing and new applications.

32-bit MCU Sub-system
24 MHz ARM Cortex-M0 CPU with single-cycle multiply (PSoC 4100 Family)
48 MHz ARM Cortex-M0 CPU with single cycle multiply (PSoC 4200 family)
Up to 32 kB of flash with Read Accelerator
Up to 4 kB of SRAM /SRAM+
Compatible with members of the PSoC 4 platform