A

Interrupt Control ;sr

ïbsndjrd UAiT Full-=unùUon UAPT

b jbboirh UART

Controller and Bridge-

Quick Capture Interface

Internal SRAM

LCD Controller

System Bus

System Bus

PC Card.' Csr-sacrFI-asn Contre

Memory Controller

Address and Data

Variable Latenoy UC Csntrsl

PC Card.' Csr-sacrFI-asn Contre

Dynamic Memory ■Corrnol

Static Memcry Coitnc

ASIC

XCVR

SDRAMi Boot ROM

ROIW Flashy SRAM

H 4-1 PXA27x Processor Block Diagram

12 Intel® PXA27x Processor Family Optimization Guide, August 2004. Order Number:

280004-002.

* 4-1 PXA270

CPU

Intel XScale PXA270 520MHz

Flash ROM

32M Bytes

SDRAM

64M Bytes

keypad

4x4 matrix

touch

UCB1400

LCD Module(LCM)

LCD Panel

TOPPOLY TD035STEB1

Display Area

53.64mm(H) x 71.52mm(V)

Drive System

TFT active matrix

Display Colors

262144 colors

Number of Pixels

240 x RGB(H) x 320(V)

Pixel Arrangement

RGB Vertical stripe

Signal System

6-bit digital signals for each RGB

UART

Ethernet

10/100 Mbps

USB

Audio

UCB1400

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