Epson S1C33210 Manual do Utilizador Página 172
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II CORE BLOCK: BCU (Bus Control Unit)
B-II-4-20 EPSON S1C33210 FUNCTION PART
SRAM Write Cycles
Basic write cycle with no wait mode
BCLK
A[23:0]
#CExx
D[15:0]
#WRH/#WRL
#WAIT
#WR
#BSL/#BSH
addr
data
C1 C2
Figure 4.22 Half-word Write Cycle with No Wait
BCLK
A[23:0]
#CExx
#WRH
#WRL
D[15:8]
D[7:0]
C1 C2 C3 C4
addr
Undefined Valid
Valid Undefined
Figure 4.23 Byte Write Cycle with No Wait (A0 system, little endian)
BCLK
A[23:0]
#CExx
#BSH
#BSL
#WRL
D[15:8]
D[7:0]
C1 C2 C3 C4
addr
Undefined
Valid
Valid Undefined
Figure 4.24 Byte Write Cycle with No Wait (#BSL system, little endian)
- S1C33210 1
- 2002 All rights reserved 2
- S1C33210 Technical Manual 3
- S1C33210 PRODUCT PART 5
- Table of Contents 5
- S1C33210 FUNCTION PART 7
- TABLE OF CONTENTS 10
- EPSON vii 11
- PRODUCT PART 13
- 1 Outline 15
- External bus interface 16
- Supply form 16
- 1.3 Pin Description 18
- SS 3, 22, 39, 54, 67, 90 19
- 1 OUTLINE 20
- EPSON A-7 21
- EPSON A-9 23
- 2 Power Supply 25
- 2 POWER SUPPLY 26
- 3 Internal Memory 27
- 4 Peripheral Circuits 28
- 4.2 I/O Memory Map 29
- 4 PERIPHERAL CIRCUITS 30
- EPSON A-17 31
- EPSON A-19 33
- EPSON A-21 35
- EPSON A-23 37
- EPSON A-25 39
- EPSON A-27 41
- EPSON A-29 43
- EPSON A-31 45
- EPSON A-33 47
- EPSON A-35 49
- EPSON A-37 51
- EPSON A-39 53
- EPSON A-41 55
- EPSON A-43 57
- EPSON A-45 59
- EPSON A-47 61
- EPSON A-49 63
- EPSON A-51 65
- EPSON A-53 67
- EPSON A-55 69
- EPSON A-57 71
- EPSON A-59 73
- EPSON A-61 75
- 5 Power-Down Control 76
- 7 Precautions on Mounting 80
- A/D Converter 81
- Arrangement of Signal Lines 81
- 8 Electrical Characteristics 82
- DD 2.70 – 3.60 V 83
- I VSS –VDD V 83
- CPU ––50MHz 83
- OSC1 – 32.768 – kHz 83
- 8.3 DC Characteristics 84
- 8.4 Current Consumption 85
- ZS 024LSB 86
- FS -2 – 2 LSB 86
- L -3 – 3 LSB 86
- D -3 – 3 LSB 86
- Integral linearity error 87
- Differential linearity error 87
- 8.6 AC Characteristics 88
- DD to VSS voltage range 89
- Item Symbol Min. Max. Unit ∗ 89
- Common characteristics 90
- SRAM read cycle 90
- SRAM write cycle 90
- 8 ELECTRICAL CHARACTERISTICS 92
- (wait cycle) 93
- (last cycle) 93
- (C1 only) 93
- DRAM fast-page access cycle 95
- EDO DRAM page access cycle 96
- DRAM self-refresh cycle 97
- Burst ROM read cycle 97
- OSC1 crystal oscillation 99
- OSC3 crystal oscillation 99
- OSC3 ceramic oscillation 99
- 8.8 PLL Characteristics 100
- 9 Package 101
- 10 Pad Layout 102
- 10.2 Pad Coordinate 103
- EPSON S1C33210 PRODUCT PART 106
- A.1 DRAM (70ns) 107
- RPC tCSR tCHR 109
- A.2 DRAM (60ns) 110
- EPSON A-97 111
- A.3 ROM and Burst ROM 114
- A.4 SRAM (55ns) 116
- A.5 SRAM (70ns) 118
- A.6 8255A 120
- Pin Characteristics 121
- EPSON A-109 123
- THIS PAGE IS BLANK 124
- FUNCTION PART 125
- I OUTLINE 127
- I-1 INTRODUCTION 129
- I-2 BLOCK DIAGRAM 131
- C33 Core Block 132
- C33 Peripheral Block 132
- C33 Analog Block 132
- C33 DMA Block 132
- C33 Memory Block 132
- I-3 LIST OF PINS 133
- I OUTLINE: LIST OF PINS 134
- EPSON S1C33210 FUNCTION PART 134
- EPSON B-I-3-3 135
- OSC3) fout (fPSCIN) 137
- II CORE BLOCK 139
- II-1 INTRODUCTION 141
- II-2 CPU AND OPERATING MODE 143
- Standby Mode 144
- Test Mode 145
- Debug Mode 145
- Trap Table 146
- EPSON B-II-2-5 147
- II-3 INITIAL RESET 149
- Power-on Reset 150
- Reset Pulse 150
- Boot Address 151
- II-4 BCU (Bus Control Unit) 153
- User interface signals 154
- Memory Area 156
- Exclusive Signals for Areas 159
- Area 10 boot mode 160
- Area 10 memory map 160
- Setting Device Type and Size 161
- Wait cycles 162
- Output disable delay time 163
- Burst mode 163
- Bus Operation 164
- EPSON B-II-4-13 165
- Bus Clock 168
- Bus Speed Mode 169
- Bus Clock Output 169
- SRAM Read Cycles 170
- Bus Timing 171
- Write cycle with wait mode 173
- Burst read cycle 174
- Wait cycles during burst read 174
- Write cycle to burst ROM area 174
- DRAM Direct Interface 175
- DRAM Setting Conditions 176
- Column address size 177
- Refresh enable 177
- Refresh method 177
- Refresh RPC delay 178
- Refresh RAS pulse width 178
- CAS cycle control 178
- RAS cycle control 178
- DRAM Read/Write Cycles 179
- DRAM random write cycle 180
- EPSON B-II-4-29 181
- CAS-before-RAS refresh cycle 182
- Self-refresh 182
- Releasing External Bus 183
- I/O Memory of BCU 185
- EPSON B-II-4-35 187
- AxxDF1 AxxDF0 Delay time 189
- EPSON B-II-4-39 191
- RCA1 RCA0 Column address size 192
- RRA1 RRA0 Pulse width 193
- RPRC1 RPRC0 Number of cycles 195
- CASC1 CASC0 Number of cycles 195
- RASC1 RASC0 Number of cycles 195
- Programming Notes 198
- Maskable Interrupts 199
- Contents of table 200
- Nonmaskable Interrupt (NMI) 201
- EPSON B-II-5-5 203
- Interrupt factor flag 204
- Interrupt enable register 205
- IDMA Invocation 207
- Interrupt after IDMA transfer 208
- HSDMA Invocation 209
- EPSON B-II-5-13 211
- EPSON B-II-5-15 213
- EPSON B-II-5-17 215
- EPSON B-II-5-19 217
- EPSON B-II-5-21 219
- EPSON B-II-5-23 221
- II-6 CLG (Clock Generator) 225
- Controlling Oscillation 227
- CLKDT1 CLKDT0 Division ratio 228
- Operation in Standby Mode 229
- I/O Memory of Clock Generator 230
- II-7 DBG (Debug Unit) 235
- III PERIPHERAL BLOCK 237
- III-1 INTRODUCTION 239
- III-2 PRESCALER 241
- Bit setting 76543210 242
- I/O Memory of Prescaler 243
- EPSON B-III-2-5 245
- Data bus 249
- EPSON B-III-3-3 251
- Setting the input clock 252
- Timer RUN/STOP control 253
- Reading out counter data 254
- Control of Clock Output 255
- Intelligent DMA 256
- High-speed DMA 257
- Trap vectors 257
- EPSON B-III-3-13 261
- EPSON B-III-3-15 263
- A/D converter start trigger 269
- Watchdog timer 269
- Setting pin for input/output 270
- Setting comparison data 271
- Resetting the counter 272
- Reading counter data 272
- Controlling Clock Output 273
- Precautions 274
- Precaution 277
- EPSON B-III-4-19 285
- EPSON B-III-4-21 287
- III-5 WATCHDOG TIMER 293
- Operation in Standby Modes 294
- I/O Memory of Watchdog Timer 295
- Pin name I/O Function 297
- Oscillator Types 298
- III-7 CLOCK TIMER 305
- Initial setting 306
- Resetting the counters 306
- RUN/STOP the clock timer 307
- Interrupt Function 308
- I/O Memory of Clock Timer 311
- EPSON B-III-7-11 315
- III-8 SERIAL INTERFACE 317
- I/O Pins of Serial Interface 318
- Setting Transfer Mode 319
- Clock-Synchronized Interface 320
- Setting input/output pins 321
- Setting the interface mode 321
- Setting the transfer mode 321
- Transmit control 323
- Receive control 325
- EPSON B-III-8-11 327
- Asynchronous Interface 328
- Setting the data format 332
- EPSON B-III-8-17 333
- EPSON B-III-8-19 335
- IrDA Interface 337
- IRMDx1 IRMDx0 Interface mode 338
- When transmitting 339
- When receiving 339
- Receive-completion interrupt 340
- Receive-error interrupt 340
- EPSON B-III-8-33 349
- EPSON B-III-8-35 351
- EPSON B-III-8-37 353
- SMDx1 SMDx0 Transfer mode 355
- EPSON B-III-8-43 359
- EPSON B-III-8-45 361
- DD for K60–K63 363
- Input-Port Pins 364
- Notes on Use 364
- I/O Memory of Input Ports 365
- I/O Ports (P Ports) 366
- EPSON B-III-9-5 367
- I/O Memory of I/O Ports 368
- EPSON B-III-9-9 371
- Input Interrupt 373
- Key Input Interrupt 375
- Selecting input pins 376
- Interrupt SPPK settings 382
- EPSON B-III-9-21 383
- CLG section for details 386
- Features 387
- RXD (RXD input pin) 388
- TXD (TXD output pin) 388
- DCD (DCD input pin) 388
- EPSON B-III-10-3 389
- List of Pin Functions 390
- Operating Clock 390
- Communications Mode 391
- PHS Signal Format 391
- UART Communications Mode 393
- PDC Communications Mode 394
- ¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ 395
- Transmit Control 396
- Receive Control 396
- Interrupt Outputs 396
- PHS Communications Mode 397
- Data Buffers 398
- FCS (CRC) Checking 398
- Output Port Control 398
- Input Port Monitoring 398
- HDLC Communications Mode 400
- EPSON B-III-10-17 403
- Overview 404
- EPSON B-III-10-19 405
- EPSON B-III-10-21 407
- EPSON B-III-10-23 409
- EPSON B-III-10-29 415
- EPSON B-III-10-31 417
- EPSON B-III-10-33 419
- EPSON B-III-10-35 421
- EPSON B-III-10-37 423
- EPSON B-III-10-41 427
- Important Notes on Debugging 428
- IV ANALOG BLOCK 429
- IV-1 INTRODUCTION 431
- IV-2 A/D CONVERTER 433
- I/O Pins of A/D Converter 434
- Setting A/D Converter 435
- Selecting a trigger 436
- Setting the sampling time 436
- Sampling Conversion 437
- Terminating A/D conversion 438
- Trap vector 440
- Timers" 441
- TS1 TS0 Trigger 443
- ST1 ST0 Sampling Time 445
- V DMA BLOCK 449
- V-1 INTRODUCTION 451
- V-2 HSDMA (High-Speed DMA) 453
- I/O Pins of HSDMA 454
- Address mode 455
- Transfer mode 455
- Transfer data size 455
- Block length 456
- Transfer counter 456
- Trigger Factor 460
- Operation of HSDMA 461
- Successive transfer mode 462
- Block transfer mode 463
- #DMAENDx signal output 464
- Timing Chart 465
- Single-address mode 466
- Interrupt Function of HSDMA 467
- I/O Memory of HSDMA 469
- EPSON B-V-2-21 473
- EPSON B-V-2-23 475
- EPSON B-V-2-25 477
- EPSON B-V-2-27 479
- DxMOD1 DxMOD0 Mode 483
- SxIN1 SxIN0 Address control 483
- EPSON B-V-2-33 485
- V-3 IDMA (Intelligent DMA) 489
- Word Bit Name Function 490
- EPSON B-V-3-3 491
- EPSON B-V-3-7 495
- Operation of IDMA 496
- Software-triggered interrupts 501
- EPSON B-V-3-15 503
- Appendix I/O MAP 507
- APPENDIX: I/O MAP 510
- EPSON B-APPENDIX-3 511
- EPSON B-APPENDIX-5 513
- EPSON B-APPENDIX-7 515
- EPSON B-APPENDIX-9 517
- EPSON B-APPENDIX-11 519
- EPSON B-APPENDIX-13 521
- EPSON B-APPENDIX-15 523
- EPSON B-APPENDIX-17 525
- EPSON B-APPENDIX-19 527
- EPSON B-APPENDIX-21 529
- EPSON B-APPENDIX-23 531
- EPSON B-APPENDIX-25 533
- EPSON B-APPENDIX-27 535
- EPSON B-APPENDIX-29 537
- EPSON B-APPENDIX-31 539
- EPSON B-APPENDIX-33 541
- EPSON B-APPENDIX-35 543
- EPSON B-APPENDIX-37 545
- EPSON B-APPENDIX-39 547
- EPSON B-APPENDIX-41 549
- EPSON B-APPENDIX-43 551
- EPSON B-APPENDIX-45 553
- EPSON B-APPENDIX-47 555
- Epson IS energy savings 558
- Technical Manual 559
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