The ARM Cortex-M Prototyping System+ (MPS2+) is designed for prototyping and evaluation of the Cortex-M family of processors including the latest, the Cortex-M33. It is an affordable motherboard, part of the ARM Versatile™ Express range of development boards. It offers a relatively large FPGA for prototyping Cortex-M based designs. It provides a range of useful peripherals including PSRAM, Ethernet, touch screen, Audio, VGA, SPI, and GPIO. It is supplied with fixed encrypted FPGA implementations of all the Cortex-M processors. The platforms support online software development using mbed™ and supports a range of different debug options.