Document Number: MC9328MXS Freescale Semiconductor Rev. 3, 12/2006 Data Sheet: Technical Data MC9328MXS Package Information Plastic Package Case 1304B-01 MC9328MXS (MAPBGA225) Ordering Information See Table 1 on page 3 Contents 1 Introduction 1 Introduction 1 The i.MX Family of applications processors provides a 2 Signals and Connections . 4 leap in performance with an ARM9 microprocessor 3 Electrical Characteristics 16 4 Functional Description and Application core and highly integrated system functions. The i.MX Information 18 family specifically addresses the requirements of the 5 Pin-Out and Package Information 71 personal, portable product market by providing 6 Product Documentation 73 intelligent integrated peripherals, an advanced processor Contact Information . Last Page core, and power management capabilities. The MC9328MXS (i.MXS) processor features the advanced and power-efficient ARM920T core that operates at speeds up to 100 MHz. Integrated modules, which include a USB device and an LCD controller, support a suite of peripherals to enhance portable products. It is packaged in a 225-contact MAPBGA package. Figure 1 shows the functional block diagram of the i.MXS processor. Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its products. Freescale Semiconductor, Inc., 2006. All rights reserved. Introduction Figure 1. i.MXS Functional Block Diagram 1.1 Features To support a wide variety of applications, the processor offers a robust array of features, including the following: ARM920T Microprocessor Core AHB to IP Bus Interfaces (AIPIs) External Interface Module (EIM) SDRAM Controller (SDRAMC) DPLL Clock and Power Control Module Two Universal Asynchronous Receiver/Transmitters (UART 1 and UART 2) Serial Peripheral Interface (SPI) Two General-Purpose 32-bit Counters/Timers Watchdog Timer Real-Time Clock/Sampling Timer (RTC) LCD Controller (LCDC) Pulse-Width Modulation (PWM) Module Universal Serial Bus (USB) Device Direct Memory Access Controller (DMAC) 2 Synchronous Serial Interface and an Inter-IC Sound (SSI/I S) Module 2 Inter-IC (I C) Bus Module General-Purpose I/O (GPIO) Ports Bootstrap Mode MC9328MXS Technical Data, Rev. 3 2 Freescale Semiconductor