Freescale Semiconductor MC9328MXS

The Freescale Semiconductor MC9328MXS is an ARM920T based High-performance 32-bit RISC Microprocessor with Thumb extensions, 16KB Data Cache, 16KB Instruction Cache, MMU, Write Buffer, clock speed up to 100 MHz, Reset Module, 2 * AHB to IP Bus Interface (AIPI), System Control, Bootstrap, Interrupt Controller (AITC), External Interface Module (EIM), Phase-Locked Loop and Clock Controller, DMA Controller, Watchdog Timer Module, SPI, LCD Controller, Pulse-Width Modulator (PWM), RTC, SDRAM Memory Controller, 2 * General-Purpose Timer, 2 * UART, USB Device Port, I2C, SSI/I2S, GPIO Module and I/O Multiplexer (IOMUX), 97 GPIO pins.