Cirrus Logic EP9301

The Cirrus Logic EP9301 is an ARM920T based high-performance 32-bit RISC Microprocessor with Thumb extensions, operating up to 166 MHz, 16KB Instruction Cache, 16KB Data Cache, Write Buffer, MMU, 16KB Boot ROM, MaverickKey IDs, SDRAM Interface, External Memory Interface, I2C, Ethernet, 2 * UART, 2 * USB 2.0 Full-speed Host, IrDA, 5 channel 12-bit ADC, 6 channel I2S, 2 channel AC97, 12 channel DMA, RTC, Watchdog Timer, 2 * General Purpose 16-bit Timers, General Purpose 32-bit Timer, 40-bit Debug Timer, Interrupt Controller.