Samsung S3C2440A User Manual

Page 40

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S3C2440A RISC MICROPROCESSOR

PRODUCT OVERVIEW

1-39

Table 1-4. S3C2440A Special Registers (Sheet 13 of 14)

Register

Name

Address

(B. Endian)

Address

(L. Endian)

Acc. Unit

Read/

Write

Function

A/D converter

ADCCON 0x58000000

W R/W

ADC

Control

ADCTSC 0x58000004

ADC Touch Screen Control

ADCDLY

0x58000008

ADC Start or Interval Delay

ADCDAT0

0x5800000C

R

ADC Conversion Data

ADCDAT1

0x58000010

ADC Conversion Data

ADCUPDN

0x58000014

R/W

Stylus Up or Down Interrpt status

SPI

SPCON0,1 0x59000000,20

W R/W

SPI

Control

SPSTA0,1 0x59000004,24

R

SPI

Status

SPPIN0,1

0x59000008,28

R/W

SPI Pin Control

SPPRE0,1

0x5900000C,2C

SPI Baud Rate Prescaler

SPTDAT0,1

0x59000010,30

SPI Tx Data

SPRDAT0,1

0x59000014,34

R

SPI Rx Data

SD interface

SDICON 0x5A000000

W

R/W

SDI Control

SDIPRE

0x5A000004

SDI Baud Rate Prescaler

SDICARG

0x5A000008

SDI Command Argument

SDICCON

0x5A00000C

SDI Command Control

SDICSTA

0x5A000010

R/(C)

SDI Command Status

SDIRSP0

0x5A000014

R

SDI Response

SDIRSP1

0x5A000018

SDI Response

SDIRSP2

0x5A00001C

SDI Response

SDIRSP3

0x5A000020

SDI Response

SDIDTIMER

0x5A000024

R/W

SDI Data / Busy Timer

SDIBSIZE

0x5A000028

SDI Block Size

SDIDCON 0x5A00002C

SDI Data control

SDIDCNT

0x5A000030

R

SDI Data Remain Counter

SDIDSTA

0x5A000034

R/(C)

SDI Data Status

SDIFSTA

0x5A000038

R

SDI FIFO Status

SDIIMSK 0x5A00003C

W

SDI Interrupt Mask

SDIDAT

0x5A000043

0x5A000040

B

R/W

SDI Data

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