Rainbow-electronics AT91CAP9S250A Manual de usuario descargar pdf (Pagina 4)

4

6264A–CAP–21-May-07

AT91CAP9S500A/AT91CAP9S250A

2. AT91CAP9S500A/AT91CAP9S250A Block Diagram

Figure 2-1. AT91CAP9S500A/AT91CAP9S250A Block Diagram

ARM926EJ-S Processor

JTAG Boundary Scan

In-Circuit Emulator

SSC0

SSC1

LCD

Controller

ICache

16K bytes

DCache

16K bytes

MMU

DMA

APB

Peripheral

Bridge

23-channel

Peripheral

DMA

PDC

Bus Interface

I

D

FIFO

LUT

TC0

TC1

TC2

SPI0

SPI1

PDC

USART0

USART1

USART2

PDC

TWI

MCI0

MCI1

PDC

12-layer Matrix

4-channel

DMA

SLAVEMASTER

EBI

Static

Memory

Controller

CompactFlash

NAND Flash

& ECC

DDRSDR

Controller

PWMC

CAN

10/100 Ethernet

MAC

FIFO

DMA

FIFO

PIOA

PIOB

PIOD

PIOC

AC97C

PDC

USB

OHCI

DMA

SPI0_, SPI1_

MCI0_, MCI_1

Transc.

Transc.

USB

High-Speed

Device

DMA

UTMI+

Transc.

Image

Sensor

Interface

DMA

Metal Programable Block

500K Gates (CAP9500)

250K Gates (CAP9250)

10x

DPR

512x36

PDC

8-channel

10-bit

ADC

Burst Cellular

Memory

Controller

FIFO

AIC

PLLA

System

Controller

PMC

PLLB

OSC

PITWDT

RTT

OSC

SHDC

POR

RSTC

POR

DBGU

PDC

4 GPREG

8x

SPR

512x72

PDC

D

L

L

ROM

32Kbytes

SRAM

32Kbytes

FIQ

IRQ0-IRQ1

PLLRCB

PLLRCA

DRXD

DTXD

TST

PCK0-PCK3

XIN

XOUT

SHDN

WKUP

NRST

XIN32

XOUT32

VDDCORE

VDDBU

TK0-TK1

TF0-TF1

TD0-TD1

RD0-RD1

RF0-RF1

RK0-RK1

TCLK0-TCLK2

TIOA0-TIOA2

TIOB0-TIOB2

NPCS2

NPCS1

SPCK

MOSI

MISO

NPCS0

NPCS3

RTS0-RTS2

SCK0-SCK2

TXD0-TXD2

RDX0-RDX2

CTS0-CTS2

TWCK

TWD

CK

DA0-DA3

CDA

DB0-DB3

CDB

PWM0-PWM3

CANRX

CANTX

AC97CK

AC97FS

AC97RX

AC97TX

DMARQ0-DMARQ3

AD0-AD7

ADTRIG

ADVREF

VDDANA

GNDANA

MPIOB0-MPIOB44

D0-D15

A0/NBS0

A2-A15, A18-A22

A16/BA0

A17/BA1

NCS0

NCS1/BCCS

NRD

NWR0/NWE

NWR1/NBS1

NWR3/NBS3

SDCK, SDCKN

RAS/BCADV, CAS/BCOE

SDWE/BCWE, SDA10

A1/NBS2/NWR2

NANDOE, NANDWE

A23-A24

NCS5/CFCS1

A25/CFRNW

NCS4/CFCS0

D16-D31

NWAIT

CFCE1-CFCE2

NCS2

NCS3/NANDCS

TDI

TDO

TMS

TCK

LCDD0-LCDD23

LCDVSYNC

LCDHSYNC

LCDDOTCK

LCDDEN

LCDCC

BMS

ERXCK-ETXCK/EREFCK

ETXEN-ETXER

ECRS-ECOL

ERXER-ERXDV

ERX0-ERX3

ETX0-ETX3

EMDC

EMDIO

EF100

RTCK

HDPA

HDMA

HDPB

HDMB

FSDP

FSDM

ISI_PCK

ISI_DO-ISI_D11

ISI_HSYNC

ISI_VSYNC

ISI_MCK

HSDP

HSDM

VBG

PLLRC

MPIOA0-MPIOA31

JTAGSEL

SDCKE/BCCRE

BCOWAIT

DQS0, DQS1

NTRST

1 2 3 4 5 6 7 8 9 ... 99 100

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