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LH79524/LH79525 User’s Guide General Purpose Input/Output

Version 1.0 8-3

B12 PE0 LCDLP/LCDHRLP

D11 PE1 LCDDCLK

B13 PE2 LCDPS

C13 PE3 LCDCLS

D12 PE4 LCDDSPLEN/LCDREV

B16 PE5 LCDVDDEN

B15 PE6 LCDVEEN/LCDMOD

D14 PE7 nWAIT/nDEOT

A8 PF0 LCDVD6

A9 PF1 LCDVD7

B9 PF2 LCDVD8

C9 PF3 LCDVD9

B10 PF4 LCDVD10

A11 PF5 LCDVD11

B11 PF6 LCDEN/LCDSPL

A12 PF7 LCDFP/LCDSPS

A5 PG0 ETHERTXEN

B6 PG1 ETHERTXCLK

A6 PG2 LCDVD0

C7 PG3 LCDVD1

B7 PG4 LCDVD2

A7 PG5 LCDVD3

C8 PG6 LCDVD4

B8 PG7 LCDVD5

C4 PH0 ETHERRX3

A3 PH1 ETHERRXDV

B4 PH2 ETHERRXCLK

C5 PH3 ETHERTXER

D6 PH4 ETHERTX0

A4 PH5 ETHERTX1

B5 PH6 ETHERTX2

C6 PH7 ETHERTX3

D3 PI0 ETHERMDC

B1 PI1 ETHERMDIO

B2 PI2 ETHERCOL

D4 PI3 ETHERCRS

C3 PI4 ETHERRXER

A1 PI5 ETHERRX0

A2 PI6 ETHERRX1

B3 PI7 ETHERRX2

R16 PK0 D16

Table 8-2. LH79524 GPIO Multiplexing (Cont’d)

CABGA

NO.

AT RESET MULTIPLEXED FUNCTION(S)

Main Page

Default Chapter3
- Table of Contents3
Preface36
- Conventions and Terms36
- What's in this User's Guide41
Chapter 1 - Overview41
Chapter 2 - ADC and Brownout Detector41
Chapter 3 - Boot Controller41
Chapter 4 - Color LCD Controller41
Chapter 5 - DMA Controller41
Chapter 6 - Ethernet MAC41
Chapter 7 - External Memory Controller42
Chapter 8 - General Purpose Input/Output42
Chapter 11 - I/O Configuration42
Chapter 12 - Real Time Clock42
Chapter 13 - Reset, Clock Generation and Power Control42
Chapter 14 - Synchronous Serial Port42
Chapter 20 Appendix - Glossary43
Preface43
- Version43
Chapter 15 - Timers43
Chapter 16 - Uarts43
Chapter 17 - USB Device43
Chapter 18 - Vectored Interrupt Controller43
Chapter 19 - Watchdog Timer43
Chapter 1 - Overview44
- Table 1-1. LH79524/LH79525 Differences44
- Chapter 1 - Overview56
Chapter 2 - Analog-To-Digital Converter/Brownout Detector72
- Table 2-4. in + Mux Definition72
- Chapter 2 - Analog-To-Digital Converter/Brownout Detector76
Chapter 3 - Boot Controller88
- Theory of Operation88
- Chapter 4 - Color Liquid Crystal Display Controller97
  - Introduction97
    - Figure 4-2. Block Diagram of a Typical Advanced LCD Panel98
    - LCD Panel Architecture98
  - CLCDC Features99
Chapter 4 - Color Liquid Crystal Display Controller107
- Table 4-9. Color STN Intensities from Gray-Scale Modulation107
- Chapter 5 - Direct Memory Access Controller144
Chapter 5 - Direct Memory Access Controller149
- Table 5-4. SOURCELO Register149
- Table 5-5. SOURCELO Fields149
- Table 5-6. SOURCEHI Register149
- Table 5-7. SOURCEHI Fields149
- Register Definitions149
- Chapter 6 - Ethernet MAC Controller162
Chapter 6 - Ethernet MAC Controller200
- Table 6-40. MULTFRM Register200
Chapter 7 - External Memory Controller216
- Figure 7-1. External Memory Controller Block Diagram217
Chapter 8 - General Purpose Input/Output275
- Table 8-1. GPIO Ports275
- Theory of Operation275
- Table 8-2. LH79524 GPIO Multiplexing276
- Table 8-3. LH79525 GPIO Multiplexing279
- Table 8-4. GPIO Port Memory Map281
- Register Reference281
  - Register Descriptions282
Chapter 9 - I 2 C Module287
- Figure 9-2. I 2 C Bus Protocol288
Chapter 10 - I 2 S Converter303
- Transmission303
- Figure 10-7. I 2 S Slave Mode Transmission Block Diagram304
- Figure 10-8. I 2 S Slave Mode Transmission Timing Diagram305
- Reception305
  - Slave Mode Reception307
  - Suppression of SSPFSSIN308
- Interrupts309
  - Receive Interrupt310
  - Memory Map311
  - Table 10-2. CTRL Register312
  - Table 10-3. CTRL Register Definitions312
  - Register Descriptions312
  - Table 10-4. WSINV Functionality313
  - Table 10-5. STAT Register314
  - Table 10-6. STAT Register Definitions314
- Status Register (STAT)314
  - Interrupt Mask Set or Clear Register (IMSC)315
  - Table 10-7. IMSC Register315
  - Table 10-8. IMSC Register Definitions315
  - Raw Interrupt Status Register (RIS)316
  - Table 10-10. RIS Register Definitions316
  - Table 10-9. RIS Register316
  - Masked Interrupt Status Register (MIS)317
  - Table 10-11. MIS Register317
  - Table 10-12. MIS Register Definitions317
  - Interrupt Clear Register (ICR)318
  - Table 10-13. ICR Register318
  - Table 10-14. ICR Register Definitions318
- Resistor Configuration Control 1 Register (RESCTL1)323
- Table 11-6. MUXCTL3 Register324
- Table 11-7. MUXCTL3 Fields324
- Table 11-8. RESCTL3 Register324
- Table 11-9. RESCTL3 Fields324
- Multiplexing Control 3 Register (MUXCTL3)324
- Table 11-10. MUXCTL4 Register325
- Table 11-11. MUXCTL4 Fields325
- Multiplexing Control 4 Register (MUXCTL4)325
- Table 11-12. RESCTL4 Register326
- Table 11-13. RESCTL4 Fields326
- Resistor Configuration Control 4 Register (RESCTL4)326
- Table 11-14. MUXCTL5 Register327
- Table 11-15. MUXCTL5 Fields327
- Multiplexing Control 5 Register (MUXCTL5)327
- Table 11-16. RESCTL5 Register328
- Table 11-17. RESCTL5 Fields328
- Resistor Configuration Control 5 Register (RESCTL5)328
- Table 11-18. MUXCTL6 Register330
- Table 11-19. MUXCTL6 Fields330
- Multiplexing Control 6 Register (MUXCTL6)330
- Table 11-20. RESCTL6 Register331
- Table 11-21. RESCTL6 Fields331
- Resistor Configuration Control 6 Register (RESCTL6)331
- Table 11-22. MUXCTL7 Register332
- Table 11-23. MUXCTL7 Fields332
- Multiplexing Control 7 Register (MUXCTL7)332
- Table 11-24. RESCTL7 Register334
- Table 11-25. RESCTL7 Fields334
- Resistor Configuration Control 7 Register (RESCTL7)334
- Table 11-26. MUXCTL10 Register336
- Table 11-27. MUXCTL10 Fields336
- Multiplexing Control 10 Register (MUXCTL10)336
- Table 11-28. RESCTL10 Register338
- Table 11-29. RESCTL10 Fields338
- Resistor Configuration Control 10 Register (RESCTL10)338
- Table 11-30. MUXCTL11 Register340
- Table 11-31. MUXCTL11 Fields340
- Multiplexing Control 11 Register (MUXCTL11)340
- Table 11-32. RESCTL11 Register342
- Table 11-33. RESCTL11 Fields342
- Resistor Configuration Control 11 Register (RESCTL11)342
- Table 11-34. MUXCTL12 Register344
- Table 11-35. MUXCTL12 Fields344
- Multiplexing Control 12 Register (MUXCTL12)344
- Table 11-36. RESCTL12 Register345
- Table 11-37. RESCTL12 Fields345
- Resistor Configuration Control 12 Register (RESCTL12)345
- Table 11-38. RESCTL13 Register347
- Table 11-39. RESCTL13 Fields347
- Resistor Configuration Control 13 Register (RESCTL13)347
- Table 11-40. MUXCTL14 Register348
- Table 11-41. MUXCTL14 Fields348
- Multiplexing Control 14 Register (MUXCTL14)348
- Table 11-42. MUXCTL15 Register350
- Table 11-43. MUXCTL15 Fields350
- Table 11-44. RESCTL15 Register350
- Table 11-45. RESCTL15 Fields350
- Multiplexing Control 15 Register (MUXCTL15)350
- Table 11-46. RESCTL17 Register351
- Table 11-47. RESCTL17 Fields351
- Resistor Configuration Control 17 Register (RESCTL17)351
- Table 11-48. MUXCTL19 Register352
- Table 11-49. MUXCTL19 Fields352
- Multiplexing Control 19 Register (MUXCTL19)352
- Table 11-50. RESCTL19 Register354
- Table 11-51. RESCTL19 Fields354
- Resistor Configuration Control 19 Register (RESCTL19)354
  - Multiplexing Control 20 Register (MUXCTL20)356
  - Table 11-52. MUXCTL20 Register356
  - Table 11-53. MUXCTL20 Fields356
  - Resistor Configuration Control 20 Register (RESCTL20)358
  - Table 11-54. RESCTL20 Register358
  - Table 11-55. RESCTL20 Fields358
  - Multiplexing Control 21 Register (MUXCTL21)360
  - Table 11-56. MUXCTL21 Register360
  - Table 11-57. MUXCTL21 Fields360
  - Resistor Configuration Control 21 Register (RESCTL21)361
  - Table 11-58. RESCTL21 Register361
  - Table 11-59. RESCTL21 Fields361
  - Multiplexing Control 22 Register (MUXCTL22)362
  - Table 11-60. MUXCTL22 Register362
  - Table 11-61. MUXCTL22 Fields362
  - Resistor Configuration Control 22 Register (RESCTL22)364
  - Table 11-62. RESCTL22 Register364
  - Table 11-63. RESCTL22 Fields364
  - Multiplexing Control 23 Register (MUXCTL23)366
  - Table 11-64. MUXCTL23 Register366
  - Table 11-65. MUXCTL23 Fields366
  - Resistor Configuration Control 23 Register (RESCTL23)368
  - Table 11-66. RESCTL23 Register368
  - Table 11-67. RESCTL23 Fields368
  - Multiplexing Control 24 Register (MUXCTL24)370
  - Table 11-68. MUXCTL24 Register370
  - Table 11-69. MUXCTL24 Fields370
  - Resistor Configuration Control 24 Register (RESCTL24)371
  - Table 11-70. RESCTL24 Register371
  - Table 11-71. RESCTL24 Fields371
  - Multiplexing Control 25 Register (MUXCTL25)372
  - Table 11-72. MUXCTL25 Register372
  - Table 11-73. MUXCTL25 Fields373
  - Figure 12-1. RTC Block Diagram375
  - Theory of Operation375
    - Configuring the RTC for Use376
    - Table 12-1. RTC Register Summary377
    - Table 12-2. DR Register377
    - Table 12-3. DR Fields377
  - Register Reference377
    - Match Register (MR)378
    - Table 12-4. MR Register378
    - Table 12-5. MR Fields378
    - Table 12-6. LR Register378
    - Table 12-7. LR Fields378
    - Control Register (CR)379
    - Table 12-10. IMSC Register379
    - Table 12-11. IMSC Fields379
    - Table 12-8. CR Register379
    - Table 12-9. CR Fields379
    - Raw Interrupt Status Register (RIS)380
    - Table 12-12. RIS Register380
    - Table 12-13. RIS Fields380
    - Table 12-14. MIS Register380
    - Table 12-15. MIS Fields380
    - Interrupt Clear Register (ICR)381
    - Table 12-16. ICR Register381
    - Table 12-17. ICR Fields381
    - Figure 13-1. RCPC Block Diagram383
  - Theory of Operation383
    - System PLL and USB PLL Reset384
    - Figure 13-2. USB Clock Divider Chain385
    - Peripheral Block Clocks385
    - Table 13-1. LH79524/LH79525 Clocks and Maximum Frequencies386
    - Table 13-2. Clock and Enable States for Different Power Modes387
    - Stop2 Mode388
    - Table 13-3. RCPC Register Summary389
  - Register Reference389
    - Control Register (CTRL)390
    - Table 13-4. CTRL Register390
    - Table 13-5. CTRL Fields390
    - Identification Register (CHIPID)391
    - Table 13-6. CHIPID Register391
    - Table 13-7. CHIPID Fields391
    - Figure 13-3. Remap = 0B00392
    - Remap Control Register (REMAP)392
    - Table 13-8. REMAP Register392
    - Table 13-9. REMAP Fields392
    - Figure 13-4. Remap = 0B01393
    - Figure 13-5. Remap = 0B10393
    - Figure 13-6. Remap = 0B11394
    - Software Reset Register (SOFTRESET)395
    - Table 13-10. SOFTRESET Register395
    - Table 13-11. SOFTRESET Fields395
    - Reset Status Register (RSTSTATUS)396
    - Table 13-12. RSTSTATUS Register396
    - Table 13-13. RSTSTATUS Fields396
    - Reset Status Clear Register (RSTSTATUSCLR)397
    - Table 13-14. RSTSTATUSCLR Register397
    - Table 13-15. RSTSTATUSCLR Fields397
    - System Clock Prescaler Register (SYSCLKPRE)398
    - Table 13-16. SYSCLKPRE Register398
    - Table 13-17. SYSCLKPRE Fields398
    - Table 13-18. SYSCLKPRE Register Values398
    - CPU Clock Prescaler Register (CPUCLKPRE)399
    - Table 13-19. CPUCLKPRE Register399
    - Table 13-20. CPUCLKPRE Fields399
    - Table 13-21. CPUCLKPRE Register Values399
    - Peripheral Clock Control Register 0 (PCLKCTRL0)400
    - Table 13-22. PCLKCTRL0 Register400
    - Table 13-23. PCLKCTRL0 Fields400
    - Peripheral Clock Control Register 1 (PCLKCTRL1)401
    - Table 13-24. PCLKCTRL1 Register401
    - Table 13-25. PCLKCTRL1 Fields401
    - AHB Clock Control Register (AHBCLKCTRL)402
    - Table 13-26. AHBCLKCTRL Register402
    - Table 13-27. AHBCLKCTRL Fields402
    - Peripheral Clock Select Register 0 (PCLKSEL0)403
    - Table 13-28. PCLKSEL0 Register403
    - Table 13-29. PCLKSEL0 Fields403
    - Peripheral Clock Select Register 1 (PCLKSEL1)404
    - Table 13-30. PCLKSEL1 Register404
    - Table 13-31. PCLKSEL1 Fields404
    - Silicon Revision Register (SILICONREV)405
    - Table 13-32. SILICONREV Register405
    - Table 13-33. SILICONREV Fields405
    - LCD Clock Prescaler Register (LCDPRE)406
    - Table 13-34. LCDPRE Register406
    - Table 13-35. LCDPRE Fields406
    - Table 13-36. LCDPRE Register Values406
    - SSP Clock Prescaler Register (SSPPRE)407
    - Table 13-37. SSPPRE Register407
    - Table 13-38. SSPPRE Fields407
    - Table 13-39. SSPPRE Register Values407
    - ADC Clock Prescaler Register (ADCPRE)408
    - Table 13-40. ADCPRE Register408
    - Table 13-41. ADCPRE Fields408
    - Table 13-42. ADCPRE Register Values408
    - Table 13-43. USBPRE Register409
    - Table 13-44. USBPRE Fields409
    - Table 13-45. USBPRE Register Values409
    - USB Clock Prescaler Register (USBPRE)409
    - External Interrupt Configuration Register (INTCONFIG)410
    - Table 13-46. INTCONFIG Register410
    - Table 13-47. INTCONFIG Fields410
    - External Interrupt Clear Register (INTCLR)412
    - Table 13-48. INTCLR Register412
    - Table 13-49. INTCLR Fields412
    - Core Clock Configuration Register (CORECONFIG)413
    - Table 13-50. CORECONFIG Register413
    - Table 13-51. CORECONFIG Fields413
    - System PLL Control Register (SYSPLLCTL)414
    - Table 13-52. SYSPLLCTL Register414
    - Table 13-53. SYSPLLCTL Fields414
    - Table 13-54. USBPLLCTL Register415
    - Table 13-55. USBPLLCTL Fields415
    - USB PLL Control Register (USBPLLCTL)415
  - Theory of Operation416
    - Table 14-1. Feature Comparison417
    - Figure 14-1. SSP Timing Waveform Parameters418
    - Timing Waveforms418
    - Figure 14-2. Motorola SPI Frame Format (Continuous Transfer)419
    - Figure 14-4. Texas Instruments Synchronous Serial Frame Format (Single Transfer)420
    - Figure 14-5. Texas Instruments Synchronous Serial Frame Format (Continuous Transfers)420
    - Figure 14-6. Microwire Frame Format (Single Transfer)421
    - National Semiconductor Frame Format421
    - Clock Generation422
    - Figure 14-7. Microwire Frame Format (Continuous Transfers)422
Chapter 14 - Synchronous Serial Port423
- Transmit Interrupt423
- Table 14-2. SSP Register Summary424
- Memory Map424
- Table 14-3. CTRL0 Register425
- Table 14-4. CTRL0 Fields425
- Register Descriptions425
- Table 14-5. CTRL1 Register427
- Table 14-6. CTRL1 Fields427
- Control Register 1 (CTRL1)427
- Table 14-7. DR Register428
- Table 14-8. DR Fields428
- Data Register – Receive/Transmit FIFO Register (DR)428
- Table 14-9. SR Register429
- Table 14-10. SR Fields429
- Status Register (SR)429
- Table 14-11. CPSR Register430
- Table 14-12. CPSR Fields430
- Clock Prescale Register (CPSR)430
- Table 14-13. IMSC Register431
- Table 14-14. IMSC Fields431
- Interrupt Mask Set and Clear Register (IMSC)431
- Table 14-15. RIS Register432
- Table 14-16. RIS Fields432
- Raw Interrupt Status Register (RIS)432
- Table 14-17. MIS Register433
- Table 14-18. MIS Fields433
- Masked Interrupt Status Register (MIS)433
- Table 14-19. ICR Register434
- Table 14-20. ICR Fields434
- Interrupt Clear Register (ICR)434
- Table 14-21. DCR Register435
- Table 14-22. DCR Fields435
- DMA Control Register (DCR)435
- Figure 15-1. Timer Block Diagram437
- Theory of Operation437
  - Counter Clear Upon Compare Match438
  - Figure 15-2. Count Clock Timing (HCLK in Phase with CTCLK)438
  - Figure 15-3. Count Clock Timing (HCLK Not in Phase with CTCLK)438
  - Capture Signal Sampling439
    - Figure 15-5. PWM Output Signal Timing440
    - Timer Interrupts440
    - Register Reference441
    - Table 15-1. Timer 0 Register Summary441
    - Table 15-2. Timer 1 Register Summary441
    - Table 15-3. Timer 2 Register Summary441
    - Register Descriptions442
    - Table 15-4. CTRL0 Register442
    - Table 15-5. CTRL0 Register Definitions442
    - Table 15-6. CMP_CAP_CTRL0 Register443
    - Table 15-7. CMP_CAP_CTRL0 Register Definitions443
    - Timer 0 Compare/Capture Control Register (CMP_CAP_CTRL0)443
    - Table 15-8. INTEN0 Register445
    - Table 15-9. INTEN0 Register Definitions445
    - Timer 0 Interrupt Control Register (INTEN0)445
    - Table 15-10. STATUS0 Register446
    - Table 15-11. STATUS0 Register Definitions446
    - Timer 0 Status Register (STATUS0)446
    - Table 15-12. CNT0 Register447
    - Table 15-13. CNT0 Register Definitions447
    - Timer 0 Counter Register (CNT0)447
    - Table 15-14. T0Cmpn Registers448
    - Table 15-15. T0Cmpn Register Definitions448
    - Timer 0 Compare Registers (T0Cmpn)448
    - Table 15-16. Capn Register449
    - Table 15-17. Capn Register Definitions449
    - Timer 0 Capture Registers (Capn)449
    - Table 15-18. CTRL1 Register450
    - Table 15-19. CTRL1 Register Definitions450
    - Timer 1 Control Register (CTRL1)450
    - Table 15-20. INTEN1 Register452
    - Table 15-21. INTEN1 Register Definitions452
    - Timer 1 Interrupt Control Register (INTEN1)452
    - Table 15-22. STATUS1 Register453
    - Table 15-23. STATUS1 Register Definitions453
    - Timer 1 Status Register (STATUS1)453
    - Table 15-24. CNT1 Register454
    - Table 15-25. CNT1 Register Definitions454
    - Timer 1 Counter Register (CNT1)454
    - Table 15-26. T1Cmpn Registers455
    - Table 15-27. T1Cmpn Register Definitions455
    - Timer 1 Compare Registers (T1Cmpn)455
    - Table 15-28. T1Capn Register456
    - Table 15-29. T1Capn Register Definitions456
    - Timer 1 Capture Registers (T1Capn)456
    - Table 15-30. CTRL2 Register457
    - Table 15-31. CTRL2 Register Definitions457
    - Timer 2 Control Register (CTRL2)457
    - Table 15-32. INTEN2 Register459
    - Table 15-33. INTEN2 Register Definitions459
    - Timer 2 Interrupt Control Register (INTEN2)459
    - Table 15-34. STATUS2 Register460
    - Table 15-35. STATUS2 Register Definitions460
    - Timer 2 Status Register (STATUS2)460
    - Table 15-36. CNT2 Register461
    - Table 15-37. CNT2 Register Definitions461
    - Timer 2 Counter Register (CNT2)461
    - Table 15-38. T2Cmpn Registers462
    - Table 15-39. T2Cmpn Register Definitions462
    - Timer 2 Compare Registers (T2Cmpn)462
    - Table 15-40. T2Capn Register463
    - Table 15-41. T2Capn Register Definitions463
    - Timer 2 Capture Registers (T2Capn)463
    - Figure 16-1. UART0, UART1, and UART2 Block Diagram465
    - Theory of Operation465
  - Figure 15-4. Capture Signal Synchronization Timing439
  - Transmitting Data466
  - Nine-Bit Mode467
  - On-Chip DMA Capabilities468
  - Table 16-1. Control Bits to Enable and Disable Hardware Flow Control469
  - Interrupts470
  - Table 16-2. UART Register Summary470
  - Register Definitions471
    - Table 16-3. UARTDR Register471
    - Table 16-4. UARTDR Fields471
    - Receive Status/Error Clear Register (UARTRSR/UARTECR)472
    - Table 16-5. Nine-Bit Mode/Parity Bit Table472
    - Table 16-6. UARTRSR/UARTECR Register (Write Operations)472
    - Table 16-7. UARTRSR/UARTECR Fields (Write Operations)472
    - Table 16-8. UARTRSR/UARTECR Register (Read Operations)473
    - Table 16-9. UARTRSR/UARTECR Fields (Read Operations)473
    - Flag Register (UARTFR)474
    - Table 16-10. UARTFR Register474
    - Table 16-11. UARTFR Fields474
    - Irda Low-Power Counter Register (UARTILPR)475
    - Table 16-12. UARTILPR Register475
    - Table 16-13. UARTILPR Fields475
    - Integer Baud Rate Divisor Register (UARTIBRD)476
    - Table 16-14. UARTIBRD Register476
    - Table 16-15. UARTIBRD Fields476
    - Fractional Baud Rate Divisor Register (UARTFBRD)477
    - Table 16-16. UARTFBRD Register477
    - Table 16-17. UARTFBRD Fields477
    - Table 16-18. Bit Rates and Their Corresponding Divisors477
    - Line Control Register (UARTLCR_H)478
    - Table 16-20. UARTLCR_H Fields479
    - Table 16-21. Truth Table for 9BIT, SPS, EPS, and PEN Bits479
    - Table 16-22. UARTCR Register480
    - Table 16-23. UARTCR Fields480
    - UART Control Register (UARTCR)480
    - Interrupt FIFO Level Select Register (UARTIFLS)482
    - Table 16-24. UARTIFLS Register482
    - Table 16-25. UARTIFLS Fields482
    - Interrupt Mask Set/Clear Register (UARTIMSC)483
    - Table 16-26. UARTIMSC Register483
    - Table 16-27. UARTIMSC Fields483
    - Raw Interrupt Status Register (UARTRIS)485
    - Table 16-28. UARTRIS Register485
    - Table 16-29. UARTRIS Fields485
    - Masked Interrupt Status Register (UARTMIS)487
    - Table 16-30. UARTMIS Register487
    - Table 16-31. UARTMIS Fields487
    - Interrupt Clear Register (UARTICR)489
    - Table 16-32. UARTICR Register489
    - Table 16-33. UARTICR Fields489
    - Table 16-34. DMACTRL Register490
    - Table 16-35. DMACTRL Fields490
    - UART0 DMA Control Register (DMACTRL)490
    - Figure 17-1. USB Block Diagram491
    - Theory of Operation491
    - Figure 17-2. USB Communication Endpoints492
    - Table 17-1. Endpoint Function492
    - Isochronous Endpoints493
    - Table 17-2. Endpoint FIFO Characteristics493
  - DMA Interface494
  - DMA Operation495
    - DMA Mode 1: out Endpoints496
    - DMA Mode 1: in Endpoints497
    - Memory Map498
    - Table 17-3. USB Register Summary498
    - Register Definitions500
    - Table 17-4. FAR Register500
    - Table 17-5. FAR Fields500
    - Power Management Register (PMR)501
    - Table 17-6. PMR Register501
    - Table 17-7. PMR Fields501
    - Interrupt Register for Endpoint 0, 1, 2, and 3 (IIR)502
    - Table 17-8. IIR Register502
    - Table 17-9. IIR Fields502
    - Interrupt Register for out Endpoint 1 and 2 (OIR)503
    - Table 17-10. OIR Register503
    - Table 17-11. OIR Fields503
    - Interrupt Register for Common USB Interrupts (UIR)504
    - Table 17-12. UIR Register504
    - Table 17-13. UIR Fields504
    - IN Interrupt Enable Register (IIE)505
    - Table 17-14. IIE Register505
    - Table 17-15. IIE Fields505
    - OUT Interrupt Enable Register (OIE)506
    - Table 17-16. OIE Register506
    - Table 17-17. OIE Fields506
    - Interrupt Enable Register (UIE)507
    - Table 17-18. UIE Register507
    - Table 17-19. UIE Fields507
    - Frame Number Registers (Framex)508
    - Table 17-20. FRAME1 Register508
    - Table 17-21. FRAME2 Register508
    - Table 17-22. FRAME1 Fields508
    - Table 17-23. FRAME2 Fields508
    - Table 17-24. INDEX Register509
    - Table 17-25. INDEX Fields509
  - Indexed Registers509
    - IN Maximum Packet Size Register (INMAXP)510
    - Table 17-26. INMAXP Register510
    - Table 17-27. INMAXP Fields510
    - Control Status Register for EP 0 (CSR0)511
    - Table 17-28. CSR0 Register511
    - Table 17-29. CSR0 Fields511
    - Control Status Register 1 for in EP 1, 2, and 3 (INCSR1)513
    - Table 17-30. INCSR1 Register513
    - Table 17-31. INCSR1 Fields513
    - Control Status Register 2 for in EP 1, 2, and 3 (INCSR2)515
    - Table 17-32. INCSR2 Register515
    - Table 17-33. INCSR2 Fields515
    - OUT Maximum Packet Size Register EP 1 and 2 (OUTMAXP)516
    - Table 17-34. OUTMAXP Register516
    - Table 17-35. OUTMAXP Fields516
    - Control Status Register 1 for out EP1 and EP2 (OUTSCSR1)517
    - Table 17-36. OUTCSR1 Register517
    - Table 17-37. OUTCSR1 Fields517
    - Control Status Register 2 for out EP1 and EP 2 (OUTCSR2)519
    - Table 17-38. OUTCSR2 Register519
    - Table 17-39. OUTCSR2 Fields519
    - Table 17-40. OUTCOUNT0 Register520
    - Table 17-41. OUTCOUNT0 Fields520
    - Table 17-42. OUTCOUNT1 Register520
    - Table 17-43. OUTCOUNT1 Fields520
    - Table 17-44. OUTCOUNT2 Register521
    - Table 17-45. OUTCOUNT2 Fields521
    - Table 17-46. FIFO Register521
    - Table 17-47. COUNT1 Fields521
    - Pending DMA Interrupts Register (INTR)522
    - Table 17-48. INTR Register522
    - Table 17-49. INTR Fields522
    - DMA Channel X Control Register (Cntlx)523
    - Table 17-50. Cntlx Register523
    - Table 17-51. Cntlx Fields523
    - DMA Channel X AHB Memory Address Register524
    - Table 17-52. Addrx Register524
    - Table 17-53. Addrx Fields524
    - Table 17-54. Countx Register524
    - Table 17-55. Countx Fields524
    - Theory of Operation525
    - Table 18-1. Interrupt Assignments526
  - VIC Interrupt Listing526
  - Vectored Interrupts527
  - Clearing Interrupts528
  - Register Reference529
  - Table 18-2. VIC Register Summary529
  - Register Descriptions530
    - Table 18-3. IRQSTATUS Register530
    - Table 18-4. IRQSTATUS Fields530
    - Table 18-5. FIQSTATUS Register531
    - Table 18-6. FIQSTATUS Fields531
    - Table 18-7. RAWINTR Register531
    - Table 18-8. RAWINTR Fields531
    - Interrupt Select Register (INTSELECT)532
    - Table 18-10. INTSELECT Fields532
    - Table 18-11. INTENABLE Register532
    - Table 18-12. INTENABLE Fields532
    - Interrupt Enable Clear Register (INTENCLEAR)533
    - Table 18-13. INTENCLEAR Register533
    - Table 18-14. INTENCLEAR Fields533
    - Software Interrupt Register (SOFTINT)534
    - Table 18-15. SOFTINT Register534
    - Table 18-16. SOFTINT Fields534
    - Software Interrupt Clear Register (SOFTINTCLEAR)535
    - Table 18-17. SOFTINTCLEAR Register535
    - Table 18-18. SOFTINTCLEAR Fields535
    - Table 18-19. VECTADDR Register536
    - Table 18-20. VECTADDR Fields536
    - Table 18-21. DEFVECTADDR Register536
    - Table 18-22. DEFVECTADDR Fields536
    - Vector Address Register (VECTADDR)536
    - Table 18-23. Vectaddrx Registers537
    - Table 18-24. Vectaddrx Fields537
    - Vector Address Registers (Vectaddrx)537
    - Table 18-25. Vectctrlx Registers538
    - Table 18-26. Vectctrlx Fields538
    - Vector Control Registers (Vectctrlx)538
    - Interrupt Test Output Register (ITOP)539
    - Table 18-27. ITOP Register539
    - Table 18-28. ITOP Fields539
    - Theory of Operation540
    - Figure 19-1. Watchdog Timer Block Diagram541
  - Table 18-9. INTSELECT Register532
Chapter 19 - Watchdog Timer541
- WDT Operation Details542
- Table 19-1. Watchdog Timer Memory Map543
- Register Reference543
- Table 19-2. CTL Register544
- Table 19-3. CTL Fields544
- Register Descriptions544
Chapter 18 - Vectored Interrupt Controller541

Sharp LH79524 - Page 277

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