LH7A400 Ver la hoja de datos (PDF) - Sharp Electronics

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LH7A400

32 BIT SYSTEM ON CHIP

Sharp Electronics 

LH7A400

32-Bit System-on-Chip

14.7456 MHz 32.768 kHz

OSCILLATOR,

PLL1 and PLL2, POWER

MANAGEMENT, and

RESET CONTROL

ARM922T

EXTERNAL

BUS

INTERFACE

STATIC

(ASYNCHRONOUS)

MEMORY

CONTROLLER

(SMC)

PCMCIA /CF

CONTROLLER

SYNCHRONOUS

DYNAMIC RAM

CONTROLLER

(SDMC)

LCD AHB

BUS

80KB

SRAM

COLOR LCD

CONTROLLER

ADVANCED LCD

INTERFACE

INTERRUPT

CONTROLLER

ADVANCED

PERIPHERAL

BUS BRIDGE

DMA

CONTROLLER

ADVANCED

HIGH-PERFORMANCE

BUS (AHB)

ADVANCED

PERPHERAL

BUS (APB)

REAL TIME

CLOCK

WATCHDOG

TIMER

TIMER (3)

GENERAL

PURPOSE I/O

(60)

SYNCHRONOUS

SERIAL PORT

BATTERY

MONITOR

INTERFACE

UART (3)

IrDA

INTERFACE

USB DEVICE

INTERFACE

MULTIMEDIACARD

INTERFACE

ADVANCED AUDIO

CODEC (AC97)

AUDIO CODEC

INTERFACE

SMART CARD

INTERFACE

(ISO7816)

DC to DC

INTERFACE

(2)

Figure 1. LH7A400 Block Diagram

LH7A400-1

2

12/8/03

Preliminary Data Sheet

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