Additional FeaturesKey FeaturesUp to 50 MHz/83DMIPS, 32-bit RISC CPU with 0.5 mA/MHz current consumption (Typical)Two I2S/SPI modules for Codec and serial communicationsPeripheral Pin Select (PPS) functionalityParallel Master Port (PMP) for graphics interfacesCharge Time Measurement Unit (CTMU) :Supports mTouchTM Capacitive touch buttons and slidersProvides high-resolution tim..