Samsung S3C2440A manuals

Samsung S3C2440A User Manual (560 pages)

Brand: Samsung | Category: Laptops | Size: 3.60 MB |

S3C2440A

1 PRODUCT OVERVIEW

FEATURES

FEATURES (Continued)

PIN ASSIGNMENTS

VD20/GPD12 T6 VDDiarm

@nRESET4 OSCin

2 PROGRAMMER'S MODEL

3 ARM INSTRUCTION SET

THE CONDITION FIELD

BRANCH AND EXCHANGE (BX)

[24] Link bit

DATA PROCESSING

[6:5] Shift type

[11:7] Shift amount

[11:8] Shift register

PSR TRANSFER (MRS, MSR)

Figure 3-11. PSR Transfer

[19:16] Destination Register

[20] Set Condition Code

[21] Accumulate

ARM920T pipelining

[6][5] S H

[3:0] Source Register

104

[15:12] Destination Register

104

[19:16] Base Register

104

[22] Byte/Word Bit

104

[31:28] Condition Field

104

SOFTWARE INTERRUPT (SWI)

106

• • •

107

[11:8] Coprocessor Number

110

1 = Up: add offset to base

110

for single data transfers

111

<expression> bytes

112

4 THUMB INSTRUCTION SET

122

FORMAT SUMMARY

123

[2:0] Destination Register

126

[5:3] Source Register

126

[10:6] Immediate Vale

126

[12:11] Opcode

126

FORMAT 2: ADD/SUBTRACT

128

[7:0] Immediate Vale

130

FORMAT 4: ALU OPERATIONS

132

[6] Hi Operand Flag 2

134

[7] Hi Operand Flag 1

134

[9:8] Opcode

134

FORMAT 6: PC-RELATIVE LOAD

137

[10] Byte/Word Flag

139

[10] Sign-Extended Flag

141

[11] Load/Store Flag

143

INSTRUCTION CYCLE TIMES

144

[5:3] Base Register

145

[10:6] Immediate Value

145

255 words, 1020

147

FORMAT 12: LOAD ADDRESS

149

1 = Offset is negative

151

[7:0] Register List

152

[8] PC/LR Bit

152

[11] Load/Store Bit

152

[10:8] Base Register

154

[7:0] 8-bit Signed Immediate

155

[11:8] Condition

155

[7:0] Comment Field

157

EXAMPLES

158

[11] Low/High Offset Bit

159

1 = Offset low

159

INSTRUCTION SET EXAMPLES

161

5 MEMORY CONTROLLER

166

FUNCTION DESCRIPTION

168

5-10

175

DEC.13, 2002

176

PROGRAMMABLE ACCESS CYCLE

176

5-12

177

5-13

178

5-15

180

5-16

181

5-17

182

5-18

183

5-19

184

5-20

185

6 NAND FLASH CONTORLLER

186

SOFTWARE MODE

190

CLOCK & POWER MANAGEMENT

208

FUNCTIONAL DESCRIPTION

209

HDIVN PDIVN

210

Management

217

NORMAL Mode

219

IDLE Mode

219

SLOW Mode (Non-PLL Mode)

219

SLEEP Mode

222

Output Low

223

Figure 7-12. SLEEP Mode

224

Entering IDLE Mode

225

PLL On/Off

225

ADC Power Down

226

OVERVIEW

233

DMA REQUEST SOURCES

234

DMA OPERATION

234

Read Write

235

Transfer Size

237

DMA SPECIAL REGISTERS

239

8-10

242

8-11

243

8-12

244

8-13

245

8-14

246

9 I/O PORTS

247

PORT CONTROL DESCRIPTIONS

253

I/O PORT CONTROL REGISTER

254

9-10

256

9-11

257

9-12

258

9-13

259

9-14

260

9-15

261

9-16

262

9-17

263

9-18

264

9-19

265

9-20

266

9-21

267

9-22

268

9-23

269

9-24

270

9-25

271

DCLKnDIV + 1

272

DCLKnCMP + 1

272

9-27

273

9-28

274

9-29

275

9-30

276

9-31

277

9-32

278

9-33

279

9-34

280

9-35

281

9-36

282

9-37

283

9-38

284

10 PWM TIMER

285

10-2

286

PWM TIMER OPERATION

287

10-4

288

10-5

289

50 110 4040 6020

290

10-7

291

Inverter off

292

Inverter on

292

10-9

293

PWM TIMER CONTROL REGISTERS

295

10-12

296

10-13

297

10-14

298

10-15

299

10-16

300

10-17

301

10-18

302

10-19

303

10-20

304

11 UART

305

BLOCK DIAGRAM

306

11-3

307

11-4

308

11-5

309

11-6

310

11-7

311

11-8

312

11-9

313

UART SPECIAL REGISTERS

314

11-11

315

11-15

319

11-16

320

11-17

321

11-18

322

Delta CTS

323

Read_UMSTAT

323

11-21

325

11-22

326

12 USB HOST CONTROLLER

327

12-2

328

13 USB DEVICE CONTROLLER

329

NON INDEXED REGISTERS

331

13-4

332

13-5

333

13-6

334

13-7

335

13-8

336

13-9

337

13-10

338

13-11

339

13-12

340

13-13

341

13-14

342

13-15

343

13-16

344

13-17

345

13-18

346

13-19

347

13-20

348

13-21

349

13-22

350

14 INTERRUPT CONTROLLER

351

14-2

352

14-3

353

14-4

354

14-5

355

14-6

356

14-7

357

14-8

358

14-9

359

14-10

360

14-11

361

14-12

362

14-13

363

14-14

364

14-15

365

14-16

366

14-17

367

14-18

368

15 LCD CONTROLLER

369

STN LCD CONTROLLER OPERATION

372

, B = 2

372

LCD Panel

377

15-10

378

15-11

379

15-12

380

15-13

381

15-14

382

Full Frame Timing(MMODE = 0)

383

TFT LCD CONTROLLER OPERATION

384

P1 P2 P3 P4 P5

385

P6 P7 P8 P10 P11 P12P9

387

15-20

388

15-22

390

15-23

391

15-24

392

15-25

393

15-26

394

15-27

395

15-28

396

15-29

397

15-30

398

15-31

399

15-32

400

15-34

402

15-35

403

15-36

404

15-37

405

15-38

406

15-39

407

15-40

408

15-41

409

15-42

410

15-43

411

15-44

412

16-2

414

FUNCTION DESCRIPTIONS

415

X-Tal CLK

416

16-5

417

16-6

418

16-7

419

16-8

420

16-9

421

16-10

422

17 REAL TIME CLOCK

423

17-2

424

17-3

425

17-5

427

17-6

428

17-7

429

17-8

430

17-9

431

17-10

432

18 WATCHDOG TIMER

433

18-2

434

18-3

435

01 : 32

435

18-4

436

19 MMC/SD/SDIO Controller

437

SD OPERATION

438

SDIO OPERATION

439

SDI SPECIAL REGISTERS

440

19-5

441

19-6

442

19-7

443

19-8

444

19-9

445

19-10

446

19-11

447

Initial Value

447

19-12

448

20 IIC-BUS INTERFACE

449

Clock to Output

453

20-10

458

20-12

460

20-13

461

20-14

462

21 IIS-BUS INTERFACE

463

FUNCTIONAL DESCRIPTIONS

464

21-3

465

21-4

466

22 SPI

471

Pin Control Logic 0

472

APB I/F 0

472

Pin Control Logic 1

472

APB I/F 1

472

SPI OPERATION

473

SPI TRANSFER FORMAT

474

22-5

475

SPI SPECIAL REGISTERS

476

22-7

477

22-8

478

23 CAMERA INTERFACE

479

Figure 23-1 CAMIF Overview

480

23-3

481

CAMERA INTERFACE OPERATION

483

23-7

485

23-9

487

23-11

489

23-13

491

TG

493

TG

493

X_WNG

493

23-17

495

23-19

497

23-21

499

23-23

501

24 AC97 CONTROLLER

503

AC97 CONTROLLER OPERATION

504

OPERATION FLOW CHART

506

SDATA_OUT

507

SDATA_IN

507

AC97 POWERDOWN

508

(NOTE)

511

24-11

513

24-12

514

25 BUS PRIORITIES

515

25-2

516

26 MECHANICAL DATA

517

27 ELECTRICAL DATA

519

27-7

525

27-9

527

27-10

528

27-11

529

27-12

530

27-13

531

27-14

532

27-15

533

27-16

534

27-17

535

27-18

536

27-20

538

27-22

540

27-23

541

27-24

542

27-27

545

27-28

546

27-29

547

27-30

548

27-31

549

27-32

550

27-33

551

27-36

554

27-38

556

27-39

557

NOTES:

557

1. HSYNC period

557

2. VCLK period

557

27-41

559

27-42

560

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Samsung S3C2440A manuals

Samsung S3C2440A User Manual (560 pages)

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