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Samsung S3C2440A User Manual Page 422
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ADC A
ND TOUCH SCREEN INTERFACE
S3C2440A RISC MICROPROCESSOR
16-10
NOT
ES
1
2
...
417
418
419
420
421
422
423
424
425
426
427
...
559
560
S3C2440A
1
1 PRODUCT OVERVIEW
2
FEATURES
3
FEATURES (Continued)
4
PIN ASSIGNMENTS
7
VD20/GPD12 T6 VDDiarm
10
@nRESET4 OSCin
20
2 PROGRAMMER'S MODEL
42
3 ARM INSTRUCTION SET
58
THE CONDITION FIELD
61
BRANCH AND EXCHANGE (BX)
62
[24] Link bit
64
DATA PROCESSING
66
[6:5] Shift type
69
[11:7] Shift amount
69
[11:8] Shift register
69
PSR TRANSFER (MRS, MSR)
75
Figure 3-11. PSR Transfer
76
[19:16] Destination Register
79
[20] Set Condition Code
79
[21] Accumulate
79
ARM920T pipelining
89
[6][5] S H
91
[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
TG
493
TG
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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