Features; Figure 1-1 Mc9328Mx1 Functional Block Diagram - Motorola DragonBall MC9328MX1 Reference Manual

Introduction
JTAG/ICE
Connectivity
MMC/SD
Memory Stick®
Host Controller
SPI 1 and
SPI 2
UART 1
UART 2
SSI / I 2 S
I 2 C
USB Device
SmartCard I/F
Bluetooth
Accelerator

1.2 Features

To support a wide variety of applications, the MC9328MX1 boasts a robust array of features, including the
following:
• ARM920T Microprocessor Core
• AHB to IP Bus Interfaces (AIPIs)
• External Interface Module (EIM)
• SDRAM Controller (SDRAMC)
• Clock Generation Module (CGM) and Power Control Module
• Two Universal Asynchronous Receiver/Transmitters (UART 1 and UART 2)
• Two Serial Peripheral Interfaces (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
• Multimedia Card and Secure Digital (MMC/SD) Host Controller
1-2
System Control
Control
Bootstrap
MC9328MX1
CPU Complex
ARM9TDMI™
I Cache
AIPI 1
AIPI 2
(11 Chnl)
EIM &
SDRAMC
Figure 1-1. MC9328MX1 Functional Block Diagram
MC9328MX1 Reference Manual
Power
DPLL x2
D Cache
Interrupt
VMMU
Controller
DMAC Bus
Control
eSRAM
eSRAM
(128K)
(128K)
Standard
System I/O
GPIO
PWM
Timer 1 & 2
RTC
Watchdog
Multimedia
Multimedia
Accelerator
Video Port
Human Interface
Analog Signal
Processor
LCD Controller
MOTOROLA