Document Outline

• Cover
• Notes regarding these materials
• General Precautions in the Handling of MPU/MCU Products
• Preface
• Contents
• Section 1 Overview
  • 1.1 Features of the SH7785
  • 1.2 Block Diagram
  • 1.3 Pin Arrangement Table
  • 1.4 Pin Arrangement
  • 1.5 Physical Memory Address Map
• Section 2 Programming Model
  • 2.1 Data Formats
  • 2.2 Register Descriptions
    • 2.2.1 Privileged Mode and Banks
    • 2.2.2 General Registers
    • 2.2.3 Floating-Point Registers
    • 2.2.4 Control Registers
    • 2.2.5 System Registers
  • 2.3 Memory-Mapped Registers
  • 2.4 Data Formats in Registers
  • 2.5 Data Formats in Memory
  • 2.6 Processing States
  • 2.7 Usage Notes
    • 2.7.1 Notes on Self-Modifying Code
• Section 3 Instruction Set
  • 3.1 Execution Environment
  • 3.2 Addressing Modes
  • 3.3 Instruction Set
• Section 4 Pipelining
  • 4.1 Pipelines
  • 4.2 Parallel-Executability
  • 4.3 Issue Rates and Execution Cycles
• Section 5 Exception Handling
  • 5.1 Summary of Exception Handling
  • 5.2 Register Descriptions
    • 5.2.1 TRAPA Exception Register (TRA)
    • 5.2.2 Exception Event Register (EXPEVT)
    • 5.2.3 Interrupt Event Register (INTEVT)
    • 5.2.4 Non-Support Detection Exception Register (EXPMASK)
  • 5.3 Exception Handling Functions
    • 5.3.1 Exception Handling Flow
    • 5.3.2 Exception Handling Vector Addresses
  • 5.4 Exception Types and Priorities
  • 5.5 Exception Flow
    • 5.5.1 Exception Flow
    • 5.5.2 Exception Source Acceptance
    • 5.5.3 Exception Requests and BL Bit
    • 5.5.4 Return from Exception Handling
  • 5.6 Description of Exceptions
    • 5.6.1 Resets
    • 5.6.2 General Exceptions
    • 5.6.3 Interrupts
    • 5.6.4 Priority Order with Multiple Exceptions
  • 5.7 Usage Notes
• Section 6 Floating-Point Unit (FPU)
  • 6.1 Features
  • 6.2 Data Formats
    • 6.2.1 Floating-Point Format
    • 6.2.2 Non-Numbers (NaN)
    • 6.2.3 Denormalized Numbers
  • 6.3 Register Descriptions
    • 6.3.1 Floating-Point Registers
    • 6.3.2 Floating-Point Status/Control Register (FPSCR)
    • 6.3.3 Floating-Point Communication Register (FPUL)
  • 6.4 Rounding
  • 6.5 Floating-Point Exceptions
    • 6.5.1 General FPU Disable Exceptions and Slot FPU Disable Exceptions
    • 6.5.2 FPU Exception Sources
    • 6.5.3 FPU Exception Handling
  • 6.6 Graphics Support Functions
    • 6.6.1 Geometric Operation Instructions
    • 6.6.2 Pair Single-Precision Data Transfer
• Section 7 Memory Management Unit (MMU)
  • 7.1 Overview of MMU
    • 7.1.1 Address Spaces
  • 7.2 Register Descriptions
    • 7.2.1 Page Table Entry High Register (PTEH)
    • 7.2.2 Page Table Entry Low Register (PTEL)
    • 7.2.3 Translation Table Base Register (TTB)
    • 7.2.4 TLB Exception Address Register (TEA)
    • 7.2.5 MMU Control Register (MMUCR)
    • 7.2.6 Page Table Entry Assistance Register (PTEA)
    • 7.2.7 Physical Address Space Control Register (PASCR)
    • 7.2.8 Instruction Re-Fetch Inhibit Control Register (IRMCR)
  • 7.3 TLB Functions (TLB Compatible Mode; MMUCR.ME = 0)
    • 7.3.1 Unified TLB (UTLB) Configuration
    • 7.3.2 Instruction TLB (ITLB) Configuration
    • 7.3.3 Address Translation Method
  • 7.4 TLB Functions (TLB Extended Mode; MMUCR.ME = 1)
    • 7.4.1 Unified TLB (UTLB) Configuration
    • 7.4.2 Instruction TLB (ITLB) Configuration
    • 7.4.3 Address Translation Method
  • 7.5 MMU Functions
    • 7.5.1 MMU Hardware Management
    • 7.5.2 MMU Software Management
    • 7.5.3 MMU Instruction (LDTLB)
    • 7.5.4 Hardware ITLB Miss Handling
    • 7.5.5 Avoiding Synonym Problems
  • 7.6 MMU Exceptions
    • 7.6.1 Instruction TLB Multiple Hit Exception
    • 7.6.2 Instruction TLB Miss Exception
    • 7.6.3 Instruction TLB Protection Violation Exception
    • 7.6.4 Data TLB Multiple Hit Exception
    • 7.6.5 Data TLB Miss Exception
    • 7.6.6 Data TLB Protection Violation Exception
    • 7.6.7 Initial Page Write Exception
  • 7.7 Memory-Mapped TLB Configuration
    • 7.7.1 ITLB Address Array
    • 7.7.2 ITLB Data Array (TLB Compatible Mode)
    • 7.7.3 ITLB Data Array (TLB Extended Mode)
    • 7.7.4 UTLB Address Array
    • 7.7.5 UTLB Data Array (TLB Compatible Mode)
    • 7.7.6 UTLB Data Array (TLB Extended Mode)
  • 7.8 32-Bit Address Extended Mode
    • 7.8.1 Overview of 32-Bit Address Extended Mode
    • 7.8.2 Transition to 32-Bit Address Extended Mode
    • 7.8.3 Privileged Space Mapping Buffer (PMB) Configuration
    • 7.8.4 PMB Function
    • 7.8.5 Memory-Mapped PMB Configuration
    • 7.8.6 Notes on Using 32-Bit Address Extended Mode
  • 7.9 32-Bit Boot Function
    • 7.9.1 Initial Entries to PMB
    • 7.9.2 Notes on 32-Bit Boot
  • 7.10 Usage Notes
    • 7.10.1 Note on Using LDTLB Instruction
• Section 8 Caches
  • 8.1 Features
  • 8.2 Register Descriptions
    • 8.2.1 Cache Control Register (CCR)
    • 8.2.2 Queue Address Control Register 0 (QACR0)
    • 8.2.3 Queue Address Control Register 1 (QACR1)
    • 8.2.4 On-Chip Memory Control Register (RAMCR)
  • 8.3 Operand Cache Operation
    • 8.3.1 Read Operation
    • 8.3.2 Prefetch Operation
    • 8.3.3 Write Operation
    • 8.3.4 Write-Back Buffer
    • 8.3.5 Write-Through Buffer
    • 8.3.6 OC Two-Way Mode
  • 8.4 Instruction Cache Operation
    • 8.4.1 Read Operation
    • 8.4.2 Prefetch Operation
    • 8.4.3 IC Two-Way M
    • 8.4.4 Instruction Cache Way Prediction Operation
  • 8.5 Cache Operation Instruction
    • 8.5.1 Coherency between Cache and External Memory
    • 8.5.2 Prefetch Operation
  • 8.6 Memory-Mapped Cache Configuration
    • 8.6.1 IC Address Array
    • 8.6.2 IC Data Array
    • 8.6.3 OC Address Array
    • 8.6.4 OC Data Array
    • 8.6.5 Memory-Mapped Cache Associative Write Operation
  • 8.7 Store Queues
    • 8.7.1 SQ Configu
    • 8.7.2 Writing to SQ
    • 8.7.3 Transfer to External Memory
    • 8.7.4 Determination of SQ Access Exception
    • 8.7.5 Reading from SQ
  • 8.8 Notes on Using 32-Bit Address Extended Mode
• Section 9 On-Chip Memory
  • 9.1 Features
  • 9.2 Register Descriptions
    • 9.2.1 On-Chip Memory Control Register (RAMCR)
    • 9.2.2 OL memory Transfer Source Address Register 0 (LSA0)
    • 9.2.3 OL memory Transfer Source Address Register 1 (LSA1)
    • 9.2.4 OL memory Transfer Destination Address Register 0 (LDA0)
    • 9.2.5 OL memory Transfer Destination Address Register 1 (LDA1)
  • 9.3 Operation
    • 9.3.1 Instruction Fetch Access from the CPU
    • 9.3.2 Operand Access from the CPU and Access from the FPU
    • 9.3.3 Access from the SuperHyway Bus Master Module
    • 9.3.4 OL Memory Block Transfer
  • 9.4 On-Chip Memory Protective Functions
  • 9.5 Usage Notes
    • 9.5.1 Page Conflict
    • 9.5.2 Access Across Different Pages
    • 9.5.3 On-Chip Memory Coherency
    • 9.5.4 Sleep Mode
  • 9.6 Note on Using 32-Bit Address Extended Mode
• Section 10 Interrupt Controller (INTC)
  • 10.1 Features
    • 10.1.1 Interrupt Method
    • 10.1.2 Interrupt Sources
  • 10.2 Input/Output Pins
  • 10.3 Register Descriptions
    • 10.3.1 External Interrupt Request Registers
    • 10.3.2 User Mode Interrupt Disable Function
    • 10.3.3 On-chip Module Interrupt Priority Registers
    • 10.3.4 Individual On-Chip Module Interrupt Source Registers (INT2B0 to INT2B7)
    • 10.3.5 GPIO Interrupt Set Register (INT2GPIC)
  • 10.4 Interrupt Sources
    • 10.4.1 NMI Interrupts
    • 10.4.2 IRQ Interrupts
    • 10.4.3 IRL Interrupts
    • 10.4.4 On-Chip Peripheral Module Interrupts
    • 10.4.5 Priority of On-Chip Peripheral Module Interrupts
    • 10.4.6 Interrupt Exception Handling and Priority
  • 10.5 Operation
    • 10.5.1 Interrupt Sequence
    • 10.5.2 Multiple Interrupts
    • 10.5.3 Interrupt Masking by MAI Bit
  • 10.6 Interrupt Response Time
  • 10.7 Usage Notes
    • 10.7.1 Example of Handing Routine of IRL Interrupts and Level Detection IRQ Interrupts when ICR0.LVLMODE = 0
    • 10.7.2 Notes on Setting IRQ/IRL[7:0] Pin Function
    • 10.7.3 Clearing IRQ and IRL Interrupt Requests
• Section 11 Local Bus State Controller (LBSC)
  • 11.1 Features
  • 11.2 Input/Output Pins
  • 11.3 Overview of Areas
    • 11.3.1 Space Divisions
    • 11.3.2 Memory Bus Width
    • 11.3.3 PCMCIA Support
  • 11.4 Register Descriptions
    • 11.4.1 Memory Address Map Select Register (MMSELR)
    • 11.4.2 Bus Control Register (BCR)
    • 11.4.3 CSn Bus Control Register (CSnBCR)
    • 11.4.4 CSn Wait Control Register (CSnWCR)
    • 11.4.5 CSn PCMCIA Control Register (CSnPCR)
  • 11.5 Operation
    • 11.5.1 Endian/Access Size and Data Alignment
    • 11.5.2 Areas
    • 11.5.3 SRAM interface
    • 11.5.4 Burst ROM Interface
    • 11.5.5 PCMCIA Interface
    • 11.5.6 MPX Interface
    • 11.5.7 Byte Control SRAM Interface
    • 11.5.8 Wait Cycles between Access Cycles
    • 11.5.9 Bus Arbitration
    • 11.5.10 Master Mode
    • 11.5.11 Slave Mode
    • 11.5.12 Cooperation between Master and Slave
    • 11.5.13 Power-Down Mode and Bus Arbitration
    • 11.5.14 Mode Pin Settings and General Input Output Port Settings about Data Bus Width
    • 11.5.15 Pins Multiplexed with Other Modules Functions
    • 11.5.16 Register Settings for Divided-Up DACKn Output
• Section 12 DDR2-SDRAM Interface (DBSC2)
  • 12.1 Features
  • 12.2 Input/Output Pins
  • 12.3 Data Alignment
  • 12.4 Register Descriptions
    • 12.4.1 DBSC2 Status Register (DBSTATE)
    • 12.4.2 SDRAM Operation Enable Register (DBEN)
    • 12.4.3 SDRAM Command Control Register (DBCMDCNT)
    • 12.4.4 SDRAM Configuration Setting Register (DBCONF)
    • 12.4.5 SDRAM Timing Register 0 (DBTR0)
    • 12.4.6 SDRAM Timing Register 1 (DBTR1)
    • 12.4.7 SDRAM Timing Register 2 (DBTR2)
    • 12.4.8 SDRAM Refresh Control Register 0 (DBRFCNT0)
    • 12.4.9 SDRAM Refresh Control Register 1 (DBRFCNT1)
    • 12.4.10 SDRAM Refresh Control Register 2 (DBRFCNT2)
    • 12.4.11 SDRAM Refresh Status Register (DBRFSTS)
    • 12.4.12 DDRPAD Frequency Setting Register (DBFREQ)
    • 12.4.13 DDRPAD DIC, ODT, OCD Setting Register (DBDICODTOCD)
    • 12.4.14 SDRAM Mode Setting Register (DBMRCNT)
  • 12.5 DBSC2 Operation
    • 12.5.1 Supported SDRAM Commands
    • 12.5.2 SDRAM Command Issue
    • 12.5.3 Initialization Sequence
    • 12.5.4 Self-Refresh Operation
    • 12.5.5 Auto-Refresh Operation
    • 12.5.6 Regarding Address Multiplexing
    • 12.5.7 Regarding SDRAM Access and Timing Constraints
    • 12.5.8 Important Information Regarding Use of 8-Bank DDR2-SDRAM Products
    • 12.5.9 Important Information Regarding ODT Control Signal Output to SDRAM
    • 12.5.10 DDR2-SDRAM Power Supply Backup Function
    • 12.5.11 Method for Securing Time Required for Initialization, Self-Refresh Cancellation, etc.
    • 12.5.12 Regarding the Supported Clock Ratio
    • 12.5.13 Regarding MCKE Signal Operation
• Section 13 PCI Controller (PCIC)
  • 13.1 Features
  • 13.2 Input/Output Pins
  • 13.3 Register Descriptions
    • 13.3.1 PCIC Enable Control Register (PCIECR)
    • 13.3.2 Configuration Registers
    • 13.3.3 PCI Local Registers
  • 13.4 Operation
    • 13.4.1 Supported PCI Commands
    • 13.4.2 PCIC Initialization
    • 13.4.3 Master Access
    • 13.4.4 Target Access
    • 13.4.5 Host Mode
    • 13.4.6 Normal Mode
    • 13.4.7 Power Management
    • 13.4.8 PCI Local Bus Basic Interface
• Section 14 Direct Memory Access Controller (DMAC)
  • 14.1 Features
  • 14.2 Input/Output Pins
  • 14.3 Register Descriptions
    • 14.3.1 DMA Source Address Registers 0 to 11 (SAR0 to SAR11)
    • 14.3.2 DMA Source Address Registers B0 to B3, B6 to B9 (SARB0 to SARB3, SARB6 to SARB9)
    • 14.3.3 DMA Destination Address Registers 0 to 11 (DAR0 to DAR11)
    • 14.3.4 DMA Destination Address Registers B0 to B3, B6 to B9 (DARB0 to DARB3, DARB6 to DARB9)
    • 14.3.5 DMA Transfer Count Registers 0 to 11 (TCR0 to TCR11)
    • 14.3.6 DMA Transfer Count Registers B0 to B3, B6 to B9 (TCRB0 to TCRB3, TCRB6 to TCRB9)
    • 14.3.7 DMA Channel Control Registers 0 to 11 (CHCR0 to CHCR11)
    • 14.3.8 DMA Operation Register 0, 1 (DMAOR0 and DMAOR1)
    • 14.3.9 DMA Extended Resource Selectors 0 to 5 (DMARS0 to DMARS5)
  • 14.4 Operation
    • 14.4.1 DMA Transfer Requests
    • 14.4.2 Channel Priority
    • 14.4.3 DMA Transfer Types
    • 14.4.4 DMA Transfer Flow
    • 14.4.5 Repeat Mode Transfer
    • 14.4.6 Reload Mode Transfer
    • 14.4.7 DREQ Pin Sampling Timing
  • 14.5 DMAC Interrupt Sources
  • 14.6 Usage Notes
    • 14.6.1 Stopping Modules and Changing Frequency
    • 14.6.2 Address Error
    • 14.6.3 NMI Interrupt
    • 14.6.4 Burst Mode Transfer
    • 14.6.5 Divided-Up DACK Output
    • 14.6.6 DACK/DREQ Setting
• Section 15 Clock Pulse Generator (CPG)
  • 15.1 Features
  • 15.2 Input/Output Pins
  • 15.3 Clock Operating Modes
  • 15.4 Register Descriptions
    • 15.4.1 Frequency Control Register 0 (FRQCR0)
    • 15.4.2 Frequency Control Register 1 (FRQCR1)
    • 15.4.3 Frequency Display Register 1 (FRQMR1)
    • 15.4.4 PLL Control Register (PLLCR)
  • 15.5 Calculating the Frequency
  • 15.6 How to Change the Frequency
    • 15.6.1 Changing the Frequency of Clocks Other than the Bus Clock
    • 15.6.2 Changing the Bus Clock Frequency
  • 15.7 Notes on Designing Board
• Section 16 Watchdog Timer and Reset (WDT)
  • 16.1 Features
  • 16.2 Input/Output Pins
  • 16.3 Register Descriptions
    • 16.3.1 Watchdog Timer Stop Time Register (WDTST)
    • 16.3.2 Watchdog Timer Control/Status Register (WDTCSR)
    • 16.3.3 Watchdog Timer Base Stop Time Register (WDTBST)
    • 16.3.4 Watchdog Timer Counter (WDTCNT)
    • 16.3.5 Watchdog Timer Base Counter (WDTBCNT)
  • 16.4 Operation
    • 16.4.1 Reset Request
    • 16.4.2 Using Watchdog Timer Mode
    • 16.4.3 Using Interval Timer Mode
    • 16.4.4 Time until WDT Counters Overflow
    • 16.4.5 Clearing WDT Counters
  • 16.5 Status Pin Change Timing during Reset
    • 16.5.1 Power-On Reset by PRESET Pin
    • 16.5.2 Power-On Reset by Watchdog Timer Overflow
    • 16.5.3 Manual Reset by Watchdog Timer Overflow
• Section 17 Power-Down Mode
  • 17.1 Features
    • 17.1.1 Types of Power-Down Modes
  • 17.2 Input/Output Pins
  • 17.3 Register Descriptions
    • 17.3.1 Sleep Control Register (SLPCR)
    • 17.3.2 Standby Control Register 0 (MSTPCR0)
    • 17.3.3 Standby Control Register 1 (MSTPCR1)
    • 17.3.4 Standby Display Register (MSTPMR)
  • 17.4 Sleep Mode
    • 17.4.1 Transition to Sleep Mode
    • 17.4.2 Releasing Sleep Mode
  • 17.5 Deep Sleep Mode
    • 17.5.1 Transition to Deep Sleep Mode
    • 17.5.2 Releasing Deep Sleep Mode
  • 17.6 Module Standby Functions
    • 17.6.1 Transition to Module Standby Mode
    • 17.6.2 Releasing Module Standby Functions
  • 17.7 Timing of the Changes on the STATUS Pins
    • 17.7.1 Reset
    • 17.7.2 Releasing Sleep Mode
  • 17.8 DDR-SDRAM Power Supply Backup
• Section 18 Timer Unit (TMU)
  • 18.1 Features
  • 18.2 Input/Output Pins
  • 18.3 Register Descriptions
    • 18.3.1 Timer Start Registers (TSTRn) (n = 0, 1)
    • 18.3.2 Timer Constant Registers (TCORn) (n = 0 to 5)
    • 18.3.3 Timer Counters (TCNTn) (n = 0 to 5)
    • 18.3.4 Timer Control Registers (TCRn) (n = 0 to 5)
    • 18.3.5 Input Capture Register 2 (TCPR2)
  • 18.4 Operation
    • 18.4.1 Counter Operation
    • 18.4.2 Input Capture Function
  • 18.5 Interrupts
  • 18.6 Usage Notes
    • 18.6.1 Register Writes
    • 18.6.2 Reading from TCNT
    • 18.6.3 External Clock Frequency
• Section 19 Display Unit (DU)
  • 19.1 Features
  • 19.2 Input/Output Pins
  • 19.3 Register Descriptions
    • 19.3.1 Display Unit System Control Register
    • 19.3.2 Display Mode Register (DSMR)
    • 19.3.3 Display Status Register (DSSR)
    • 19.3.4 Display Unit Status Register Clear Register (DSRCR)
    • 19.3.5 Display Unit Interrupt Enable Register (DIER)
    • 19.3.6 Color Palette Control Register (CPCR)
    • 19.3.7 Display Plane Priority Register (DPPR)
    • 19.3.8 Display Unit Extensional Function Enable Register (DEFR)
    • 19.3.9 Horizontal Display Start Register (HDSR)
    • 19.3.10 Horizontal Display End Register (HDER)
    • 19.3.11 Vertical Display Start Register (VDSR)
    • 19.3.12 Vertical Display End Register (VDER)
    • 19.3.13 Horizontal Cycle Register (HCR)
    • 19.3.14 Horizontal Sync Width Register (HSWR)
    • 19.3.15 Vertical Cycle Register (VCR)
    • 19.3.16 Vertical Sync Point Register (VSPR)
    • 19.3.17 Equal Pulse Width Register (EQWR)
    • 19.3.18 Separation Width Register (SPWR)
    • 19.3.19 CLAMP Signal Start Register (CLAMPSR)
    • 19.3.20 CLAMP Signal Width Register (CLAMPWR)
    • 19.3.21 DE Signal Start Register (DESR)
    • 19.3.22 DE Signal Width Register (DEWR)
    • 19.3.23 Color Palette 1 Transparent Color Register (CP1TR)
    • 19.3.24 Color Palette 2 Transparent Color Register (CP2TR)
    • 19.3.25 Color Palette 3 Transparent Color Register (CP3TR)
    • 19.3.26 Color Palette 4 Transparent Color Register (CP4TR)
    • 19.3.27 Display Off Mode Output Register (DOOR)
    • 19.3.28 Color Detection Register (CDER)
    • 19.3.29 Background Plane Output Register (BPOR)
    • 19.3.30 Raster Interrupt Offset Register (RINTOFSR)
    • 19.3.31 Plane n Mode Register (PnMR) (n = 1 to 6)
    • 19.3.32 Plane n Memory Width Register (PnMWR) (n = 1 to 6)
    • 19.3.33 Plane n Blending Ratio Register (PnALPHAR) (n = 1 to 6)
    • 19.3.34 Plane n Display Size X Register (PnDSXR) (n = 1 to 6)
    • 19.3.35 Plane n Display Size Y Register (PnDSYR) (n = 1 to 6)
    • 19.3.36 Plane n Display Position X Register (PnDPXR) (n = 1 to 6)
    • 19.3.37 Plane n Display Position Y Register (PnDPYR) (n = 1 to 6)
    • 19.3.38 Plane n Display Area Start Address 0 Register (PnDSA0R) (n = 1 to 6)
    • 19.3.39 Plane n Display Area Start Address 1 Register (PnDSA1R) (n = 1 to 6)
    • 19.3.40 Plane n Start Position X Register (PnSPXR) (n = 1 to 6)
    • 19.3.41 Plane n Start Position Y Register (PnSPYR) (n = 1 to 6)
    • 19.3.42 Plane n Wrap Around Start Position Register (PnWASPR) (n = 1 to 6)
    • 19.3.43 Plane n Wrap Around Memory Width Register (PnWAMWR) (n = 1 to 6)
    • 19.3.44 Plane n Blinking Time Register (PnBTR) (n = 1 to 6)
    • 19.3.45 Plane n Transparent Color 1 Register (PnTC1R) (n = 1 to 6)
    • 19.3.46 Plane n Transparent Color 2 Register (PnTC2R) (n = 1 to 6)
    • 19.3.47 Plane n Memory Length Register (PnMLR) (n = 1 to 6)
    • 19.3.48 Color Palette 1 Register 000 to 255 (CP1_000R to CP1_255R)
    • 19.3.49 Color Palette 2 Register 000 to 255 (CP2_000R to CP2_255R)
    • 19.3.50 Color Palette 3 Register 000 to 255 (CP3_000R to CP3_255R)
    • 19.3.51 Color Palette 4 Register 000 to 255 (CP4_000R to CP4_255R)
    • 19.3.52 External Synchronization Control Register (ESCR)
    • 19.3.53 Output Signal Timing Adjustment Register (OTAR)
  • 19.4 Operation
    • 19.4.1 Configuration of Output Screen
    • 19.4.2 Display On/Off
    • 19.4.3 Plane Parameter
    • 19.4.4 Memory Allocation
    • 19.4.5 Input Display Data Format
    • 19.4.6 Output Data Format
    • 19.4.7 Endian Conversion
    • 19.4.8 Color Palettes
    • 19.4.9 Superpositioning of Planes
    • 19.4.10 Display Contention
    • 19.4.11 Blinking
    • 19.4.12 Scroll Display
    • 19.4.13 Wraparound Display
    • 19.4.14 Upper-Left Overflow Display
    • 19.4.15 Double Buffer Control
    • 19.4.16 Sync Mode
  • 19.5 Display Control
    • 19.5.1 Display Timing Generation
    • 19.5.2 CSYNC
    • 19.5.3 Scan Method
    • 19.5.4 Color Detection
    • 19.5.5 Output Signal Timing Adjustment
    • 19.5.6 CLAMP Signal and DE Signal
  • 19.6 Power-Down Sequence
    • 19.6.1 Procedures before Executing the Power-Down Sequence
    • 19.6.2 Resetting the Power-Down Sequence
• Section 20 Graphics Data Translation Accelerator (GDTA)
  • 20.1 Features
  • 20.2 GDTA Address Space
  • 20.3 Register Descriptions
    • 20.3.1 GA Mask Register (GACMR)
    • 20.3.2 GA Enable Register (GACER)
    • 20.3.3 GA Interrupt Source Indicating Register (GACISR)
    • 20.3.4 GA Interrupt Source Indication Clear Register (GACICR)
    • 20.3.5 GA Interrupt Enable Register (GACIER)
    • 20.3.6 GA CL Input Data Alignment Register (DRCL_CTL)
    • 20.3.7 GA CL Output Data Alignment Register (DWCL_CTL)
    • 20.3.8 GA MC Input Data Alignment Register (DRMC_CTL)
    • 20.3.9 GA MC Output Data Alignment Register (DWMC_CTL)
    • 20.3.10 GA Buffer RAM 0 Data Alignment Register (DCP_CTL)
    • 20.3.11 GA Buffer RAM 1 Data Alignment Register (DID_CTL)
    • 20.3.12 CL Command FIFO (CLCF)
    • 20.3.13 CL Control Register (CLCR)
    • 20.3.14 CL Status Register (CLSR)
    • 20.3.15 CL Frame Width Setting Register (CLWR)
    • 20.3.16 CL Frame Height Setting Register (CLHR)
    • 20.3.17 CL Input Y Padding Size Setting Register (CLIYPR)
    • 20.3.18 CL Input UV Padding Size Setting Register (CLIUVPR)
    • 20.3.19 CL Output Padding Size Setting Register (CLOPR)
    • 20.3.20 CL Palette Pointer Register (CLPLPR)
    • 20.3.21 MC Command FIFO (MCCF)
    • 20.3.22 MC Status Register (MCSR)
    • 20.3.23 MC Frame Width Setting Register (MCWR)
    • 20.3.24 MC Frame Height Setting Register (MCHR)
    • 20.3.25 MC Y Padding Size Setting Register (MCYPR)
    • 20.3.26 MC UV Padding Size Setting Register (MCUVPR)
    • 20.3.27 MC Output Frame Y Pointer Register (MCOYPR)
    • 20.3.28 MC Output Frame U Pointer Register (MCOUPR)
    • 20.3.29 MC Output Frame V Pointer Register (MCOVPR)
    • 20.3.30 MC Past Frame Y Pointer Register (MCPYPR)
    • 20.3.31 MC Past Frame U Pointer Register (MCPUPR)
    • 20.3.32 MC Past Frame V Pointer Register (MCPVPR)
    • 20.3.33 MC Future Frame Y Pointer Register (MCFYPR)
    • 20.3.34 MC Future Frame U Pointer Register (MCFUPR)
    • 20.3.35 MC Future Frame V Pointer Register (MCFVPR)
  • 20.4 GDTA Operation
    • 20.4.1 Explanation of CL Operation
    • 20.4.2 Explanation of MC Operation
  • 20.5 Interrupt Processing
  • 20.6 Data Alignment
  • 20.7 Usage Notes
    • 20.7.1 Regarding Module Stoppage
    • 20.7.2 Regarding Deep Sleep Modes
    • 20.7.3 Regarding Frequency Changes
• Section 21 Serial Communication Interface with FIFO (SCIF)
  • 21.1 Features
  • 21.2 Input/Output Pins
  • 21.3 Register Descriptions
    • 21.3.1 Receive Shift Register (SCRSR)
    • 21.3.2 Receive FIFO Data Register (SCFRDR)
    • 21.3.3 Transmit Shift Register (SCTSR)
    • 21.3.4 Transmit FIFO Data Register (SCFTDR)
    • 21.3.5 Serial Mode Register (SCSMR)
    • 21.3.6 Serial Control Register (SCSCR)
    • 21.3.7 Serial Status Register n (SCFSR)
    • 21.3.8 Bit Rate Register n (SCBRR)
    • 21.3.9 FIFO Control Register n (SCFCR)
    • 21.3.10 Transmit FIFO Data Count Register n (SCTFDR)
    • 21.3.11 Receive FIFO Data Count Register n (SCRFDR)
    • 21.3.12 Serial Port Register n (SCSPTR)
    • 21.3.13 Line Status Register n (SCLSR)
    • 21.3.14 Serial Error Register n (SCRER)
  • 21.4 Operation
    • 21.4.1 Overview
    • 21.4.2 Operation in Asynchronous Mode
    • 21.4.3 Operation in Clocked Synchronous Mode
  • 21.5 SCIF Interrupt Sources and the DMAC
  • 21.6 Usage Notes
• Section 22 Serial I/O with FIFO (SIOF)
  • 22.1 Features
  • 22.2 Input/Output Pins
  • 22.3 Register Descriptions
    • 22.3.1 Mode Register (SIMDR)
    • 22.3.2 Control Register (SICTR)
    • 22.3.3 Transmit Data Register (SITDR)
    • 22.3.4 Receive Data Register (SIRDR)
    • 22.3.5 Transmit Control Data Register (SITCR)
    • 22.3.6 Receive Control Data Register (SIRCR)
    • 22.3.7 Status Register (SISTR)
    • 22.3.8 Interrupt Enable Register (SIIER)
    • 22.3.9 FIFO Control Register (SIFCTR)
    • 22.3.10 Clock Select Register (SISCR)
    • 22.3.11 Transmit Data Assign Register (SITDAR)
    • 22.3.12 Receive Data Assign Register (SIRDAR)
    • 22.3.13 Control Data Assign Register (SICDAR)
  • 22.4 Operation
    • 22.4.1 Serial Clocks
    • 22.4.2 Serial Timing
    • 22.4.3 Transfer Data Format
    • 22.4.4 Register Allocation of Transfer Data
    • 22.4.5 Control Data Interface
    • 22.4.6 FIFO
    • 22.4.7 Transmit and Receive Procedures
    • 22.4.8 Interrupts
    • 22.4.9 Transmit and Receive Timing
• Section 23 Serial Peripheral Interface (HSPI)
  • 23.1 Features
  • 23.2 Input/Output Pins
  • 23.3 Register Descriptions
    • 23.3.1 Control Register (SPCR)
    • 23.3.2 Status Register (SPSR)
    • 23.3.3 System Control Register (SPSCR)
    • 23.3.4 Transmit Buffer Register (SPTBR)
    • 23.3.5 Receive Buffer Register (SPRBR)
  • 23.4 Operation
    • 23.4.1 Operation Overview with FIFO Mode Disabled
    • 23.4.2 Operation with FIFO Mode Enabled
    • 23.4.3 Timing Diagrams
    • 23.4.4 HSPI Software Reset
    • 23.4.5 Clock Polarity and Transmit Control
    • 23.4.6 Transmit and Receive Routines
    • 23.4.7 Flags and Interrupt Timing
    • 23.4.8 Low-Power Consumption and Clock Synchronization
• Section 24 Multimedia Card Interface (MMCIF)
  • 24.1 Features
  • 24.2 Input/Output Pins
  • 24.3 Register Descriptions
    • 24.3.1 Command Registers 0 to 5 (CMDR0 to CMDR5)
    • 24.3.2 Command Start Register (CMDSTRT)
    • 24.3.3 Operation Control Register (OPCR)
    • 24.3.4 Card Status Register (CSTR)
    • 24.3.5 Interrupt Control Registers 0 to 2 (INTCR0 to INTCR2)
    • 24.3.6 Interrupt Status Registers 0 to 2 (INTSTR0 to INTSTR2)
    • 24.3.7 Transfer Clock Control Register (CLKON)
    • 24.3.8 Command Timeout Control Register (CTOCR)
    • 24.3.9 Transfer Byte Number Count Register (TBCR)
    • 24.3.10 Mode Register (MODER)
    • 24.3.11 Command Type Register (CMDTYR)
    • 24.3.12 Response Type Register (RSPTYR)
    • 24.3.13 Transfer Block Number Counter (TBNCR)
    • 24.3.14 Response Registers 0 to 16, D (RSPR0 to RSPR16, RSPRD)
    • 24.3.15 Data Timeout Register (DTOUTR)
    • 24.3.16 Data Register (DR)
    • 24.3.17 FIFO Pointer Clear Register (FIFOCLR)
    • 24.3.18 DMA Control Register (DMACR)
  • 24.4 Operation
    • 24.4.1 Operations in MMC Mode
  • 24.5 MMCIF Interrupt Sources
  • 24.6 Operations when Using DMA
    • 24.6.1 Operation in Read Sequence
    • 24.6.2 Operation in Write Sequence
  • 24.7 Register Accesses with Little Endian Specification
• Section 25 Audio Codec Interface (HAC)
  • 25.1 Features
  • 25.2 Input/Output Pins
  • 25.3 Register Descriptions
    • 25.3.1 Control and Status Register (HACCR)
    • 25.3.2 Command/Status Address Register (HACCSAR)
    • 25.3.3 Command/Status Data Register (HACCSDR)
    • 25.3.4 PCM Left Channel Register (HACPCML)
    • 25.3.5 PCM Right Channel Register (HACPCMR)
    • 25.3.6 TX Interrupt Enable Register (HACTIER)
    • 25.3.7 TX Status Register (HACTSR)
    • 25.3.8 RX Interrupt Enable Register (HACRIER)
    • 25.3.9 RX Status Register (HACRSR)
    • 25.3.10 HAC Control Register (HACACR)
  • 25.4 AC 97 Frame Slot Structure
  • 25.5 Operation
    • 25.5.1 Receiver
    • 25.5.2 Transmitter
    • 25.5.3 DMA
    • 25.5.4 Interrupts
    • 25.5.5 Initialization Sequence
    • 25.5.6 Power-Down Mode
    • 25.5.7 Notes
    • 25.5.8 Reference
• Section 26 Serial Sound Interface (SSI) Module
  • 26.1 Features
  • 26.2 Input/Output Pins
  • 26.3 Register Descriptions
    • 26.3.1 Control Register (SSICR)
    • 26.3.2 Status Register (SSISR)
    • 26.3.3 Transmit Data Register (SSITDR)
    • 26.3.4 Receive Data Register (SSIRDR)
  • 26.4 Operation
    • 26.4.1 Bus Format
    • 26.4.2 Non-Compressed Modes
    • 26.4.3 Compressed Modes
    • 26.4.4 Operation Modes
    • 26.4.5 Transmit Operation
    • 26.4.6 Receive Operation
    • 26.4.7 Serial Clock Control
  • 26.5 Usage Note
    • 26.5.1 Restrictions when an Overflow Occurs during Receive DMA Operation
    • 26.5.2 Pin Function Setting for the SSI Module
    • 26.5.3 Usage Note in Slave Mode
• Section 27 NAND Flash Memory Controller (FLCTL)
  • 27.1 Features
  • 27.2 Input/Output Pins
  • 27.3 Register Descriptions
    • 27.3.1 Common Control Register (FLCMNCR)
    • 27.3.2 Command Control Register (FLCMDCR)
    • 27.3.3 Command Code Register (FLCMCDR)
    • 27.3.4 Address Register (FLADR)
    • 27.3.5 Address Register 2 (FLADR2)
    • 27.3.6 Data Counter Register (FLDTCNTR)
    • 27.3.7 Data Register (FLDATAR)
    • 27.3.8 Interrupt DMA Control Register (FLINTDMACR)
    • 27.3.9 Ready Busy Timeout Setting Register (FLBSYTMR)
    • 27.3.10 Ready Busy Timeout Counter (FLBSYCNT)
    • 27.3.11 Data FIFO Register (FLDTFIFO)
    • 27.3.12 Control Code FIFO Register (FLECFIFO)
    • 27.3.13 Transfer Control Register (FLTRCR)
  • 27.4 Operation
    • 27.4.1 Operating Modes
    • 27.4.2 Command Access Mode
    • 27.4.3 Sector Access Mode
    • 27.4.4 Status Read
  • 27.5 Example of Register Setting
  • 27.6 Interrupt Processing
  • 27.7 DMA Transfer Settings
• Section 28 General Purpose I/O Ports (GPIO)
  • 28.1 Features
  • 28.2 Register Descriptions
    • 28.2.1 Port A Control Register (PACR)
    • 28.2.2 Port B Control Register (PBCR)
    • 28.2.3 Port C Control Register (PCCR)
    • 28.2.4 Port D Control Register (PDCR)
    • 28.2.5 Port E Control Register (PECR)
    • 28.2.6 Port F Control Register (PFCR)
    • 28.2.7 Port G Control Register (PGCR)
    • 28.2.8 Port H Control Register (PHCR)
    • 28.2.9 Port J Control Register (PJCR)
    • 28.2.10 Port K Control Register (PKCR)
    • 28.2.11 Port L Control Register (PLCR)
    • 28.2.12 Port M Control Register (PMCR)
    • 28.2.13 Port N Control Register (PNCR)
    • 28.2.14 Port P Control Register (PPCR)
    • 28.2.15 Port Q Control Register (PQCR)
    • 28.2.16 Port R Control Register (PRCR)
    • 28.2.17 Port A Data Register (PADR)
    • 28.2.18 Port B Data Register (PBDR)
    • 28.2.19 Port C Data Register (PCDR)
    • 28.2.20 Port D Data Register (PDDR)
    • 28.2.21 Port E Data Register (PEDR)
    • 28.2.22 Port F Data Register (PFDR)
    • 28.2.23 Port G Data Register (PGDR)
    • 28.2.24 Port H Data Register (PHDR)
    • 28.2.25 Port J Data Register (PJDR)
    • 28.2.26 Port K Data Register (PKDR)
    • 28.2.27 Port L Data Register (PLDR)
    • 28.2.28 Port M Data Register (PMDR)
    • 28.2.29 Port N Data Register (PNDR)
    • 28.2.30 Port P Data Register (PPDR)
    • 28.2.31 Port Q Data Register (PQDR)
    • 28.2.32 Port R Data Register (PRDR)
    • 28.2.33 Port E Pull-Up Control Register (PEPUPR)
    • 28.2.34 Port H Pull-Up Control Register (PHPUPR)
    • 28.2.35 Port J Pull-Up Control Register (PJPUPR)
    • 28.2.36 Port K Pull-Up Control Register (PKPUPR)
    • 28.2.37 Port L Pull-Up Control Register (PLPUPR)
    • 28.2.38 Port M Pull-Up Control Register (PMPUPR)
    • 28.2.39 Port N Pull-Up Control Register (PNPUPR)
    • 28.2.40 Input-Pin Pull-Up Control Register 1 (PPUPR1)
    • 28.2.41 Input-Pin Pull-Up Control Register 2 (PPUPR2)
    • 28.2.42 Peripheral Module Select Register 1 (P1MSELR)
    • 28.2.43 Peripheral Module Select Register 2 (P2MSELR)
  • 28.3 Usage Example
    • 28.3.1 Port Output Function
    • 28.3.2 Port Input function
    • 28.3.3 Peripheral Module Function
• Section 29 User Break Controller (UBC)
  • 29.1 Features
  • 29.2 Register Descriptions
    • 29.2.1 Match Condition Setting Registers 0 and 1 (CBR0 and CBR1)
    • 29.2.2 Match Operation Setting Registers 0 and 1 (CRR0 and CRR1)
    • 29.2.3 Match Address Setting Registers 0 and 1 (CAR0 and CAR1)
    • 29.2.4 Match Address Mask Setting Registers 0 and 1 (CAMR0 and CAMR1)
    • 29.2.5 Match Data Setting Register 1 (CDR1)
    • 29.2.6 Match Data Mask Setting Register 1 (CDMR1)
    • 29.2.7 Execution Count Break Register 1 (CETR1)
    • 29.2.8 Channel Match Flag Register (CCMFR)
    • 29.2.9 Break Control Register (CBCR)
  • 29.3 Operation Description
    • 29.3.1 Definition of Words Related to Accesses
    • 29.3.2 User Break Operation Sequence
    • 29.3.3 Instruction Fetch Cycle Break
    • 29.3.4 Operand Access Cycle Break
    • 29.3.5 Sequential Break
    • 29.3.6 Program Counter Value to be Saved
  • 29.4 User Break Debugging Support Function
  • 29.5 User Break Examples
  • 29.6 Usage Notes
• Section 30 User Debugging Interface (H-UDI)
  • 30.1 Features
  • 30.2 Input/Output Pins
  • 30.3 Register Description
    • 30.3.1 Instruction Register (SDIR)
    • 30.3.2 Interrupt Source Register (SDINT)
    • 30.3.3 Bypass Register (SDBPR)
    • 30.3.4 Boundary Scan Register (SDBSR)
  • 30.4 Operation
    • 30.4.1 Boundary-Scan TAP Controller (IDCODE, EXTEST, SAMPLE/PRELOAD, and BYPASS)
    • 30.4.2 TAP Control
    • 30.4.3 H-UDI Reset
    • 30.4.4 H-UDI Interrupt
  • 30.5 Usage Notes
• Section 31 Register List
  • 31.1 Register Address List
  • 31.2 States of the Registers in the Individual Operating Modes
• Section 32 Electrical Characteristics
  • 32.1 Absolute Maximum Ratings
  • 32.2 DC Characteristics
  • 32.3 AC Characteristics
    • 32.3.1 Clock and Control Signal Timing
    • 32.3.2 Control Signal Timing
    • 32.3.3 Bus Timing
    • 32.3.4 DBSC2 Signal Timing
    • 32.3.5 INTC Module Signal Timing
    • 32.3.6 PCIC Module Signal Timing
    • 32.3.7 DMAC Module Signal Timing
    • 32.3.8 TMU Module Signal Timing
    • 32.3.9 SCIF Module Signal Timing
    • 32.3.10 H-UDI Module Signal Timing
    • 32.3.11 GPIO Signal Timing
    • 32.3.12 HSPI Module Signal Timing
    • 32.3.13 SIOF Module Signal Timing
    • 32.3.14 MMCIF Module Signal Timing
    • 32.3.15 HAC Interface Module Signal Timing
    • 32.3.16 SSI Interface Module Signal Timing
    • 32.3.17 FLCTL Module Signal Timing
    • 32.3.18 Display Unit Signal Timing
  • 32.4 AC Characteristic Test Conditions
• Appendix
  • A. Package Dimensions
  • B. Mode Pin Settings
  • C. Pin Functions
    • C.1 Pin States
    • C.2 Handling of Unused Pins
  • D. Turning On and Off Power Supply
    • D.1 Turning On and Off Between Each Power Supply Series
    • D.2 Power-On and Power-Off Sequences for Power Supplies with Different Potentials in DDR2-SDRAM Power Supply Backup Mode
    • D.3 Turning On and Off Between the Same Power Supply Series
  • E. Version Registers (PVR, PRR)
  • F. Product Lineup
• Colophon