Cirrus Logic EP9315

The Cirrus Logic EP9315 is an ARM920T based high-performance 32-bit RISC Microprocessor with Thumb extensions, operating up to 200 MHz, 16KB Instruction Cache, 16KB Data Cache, Write Buffer, MMU, 16KB Boot ROM, MaverickCrunch Math Engine, MaverickKey IDs, SDRAM Interface, External Memory Interface, I2C, EIDE, Ethernet, 3 * UART, 3 * USB 2.0 Full-speed Host, LCD and Raster Interface with Graphics Accelerator, Touchscreen Interface with ADC, IrDA, PCMCIA Interface, 8x8 Keypad Scanner, SPI, 6 channel I2S, 2 channel AC97, 2 * PWM, 12 channel DMA, RTC, Watchdog Timer, 2 * General Purpose 16-bit Timers, General Purpose 32-bit Timer, 40-bit Debug Timer, Interrupt Controller.