Hitachi H8S/2197 Manuals

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Hitachi H8S/2197 Hardware Manual

Hitachi H8S/2197 Hardware Manual (1144 pages)

Single-Chip Microcomputer

Brand: Hitachi | Category: Computer Hardware | Size: 7.4 MB

Table of Contents

Table of Contents
3
Overview
21
Section 1 Overview

22
- Overview
  22
- Internal Block Diagram
  28
- Pin Arrangement and Functions
  29
  - Pin Arrangement
    29
  - Pin Functions
    30
Cpu

37
- Overview
  37
- CPU Operating Modes
  40
- Address Space
  45
- Register Configuration
  46
  - Overview
    46
  - General Registers
    47
  - Control Registers
    48
  - Initial Register Values
    49
- Data Formats
  50
  - General Register Data Formats
    50
  - Memory Data Formats
    52
- Instruction Set
  53
- Addressing Modes and Effective Address Calculation
  67
  - Addressing Mode
    67
  - Effective Address Calculation
    70
- Processing States
  74
  - Overview
    74
  - Reset State
    75
  - Exception-Handling State
    76
  - Program Execution State
    77
  - Power-Down State
    78
- Basic Timing
  79
  - On-Chip Memory (ROM, RAM)
    79
  - On-Chip Supporting Module Access Timing
    80
MCU Operating Modes

81
- Overview
  81
  - Operating Mode Selection
    81
  - Register Configuration
    81
- Register Descriptions
  82
  - Mode Control Register (MDCR)
    82
  - System Control Register (SYSCR)
    82
- Operating Mode (Mode 1)
  83
- Address Map in each Operating Mode
  84
Power-Down State

86
- Overview
  86
- Medium-Speed Mode
  97
- Sleep Mode
  98
  - Clearing Sleep Mode
    98
- Module Stop Mode
  99
- Standby Mode
  100
  - Clearing Standby Mode
    100
  - Setting Oscillation Settling Time after Clearing Standby Mode
    100
- Watch Mode
  102
  - Clearing Watch Mode
    102
- Subsleep Mode
  103
  - Clearing Subsleep Mode
    103
- Subactive Mode
  104
  - Clearing Subactive Mode
    104
- Direct Transition
  105
  - Overview of Direct Transition
    105
Exception Handling

106
- Overview
  106
- Reset
  109
  - Overview
    109
  - Reset Sequence
    109
  - Interrupts after Reset
    110
- Interrupts
  111
- Trap Instruction
  112
- Stack Status after Exception Handling
  113
- Notes on Use of the Stack
  114
Section 6 Interrupt Controller

115
- Overview
  115
  - Features
    115
  - Block Diagram
    116
  - Pin Configuration
    117
  - Register Configuration
    117
  - System Control Register (SYSCR)
    117
  - Interrupt Control Registers a to D (ICRA to ICRD)
    119
  - IRQ Enable Register (IENR)
    120
  - IRQ Edge Select Registers (IEGR)
    121
  - IRQ Status Register (IRQR)
    122
  - Port Mode Register (PMR1)
    123
- Interrupt Sources
  124
  - External Interrupts
    124
  - Internal Interrupts
    125
  - Interrupt Exception Vector Table
    126
- Interrupt Operation
  129
  - Interrupt Control Modes and Interrupt Operation
    129
  - Interrupt Control Mode 0
    131
  - Interrupt Control Mode 1
    132
  - Interrupt Exception Handling Sequence
    136
  - Interrupt Response Times
    137
- Usage Notes
  138
Rom

140
- Overview
  140
  - Block Diagram
    140
- Overview of Flash Memory
  141
  - Features
    141
  - Block Diagram
    142
  - Flash Memory Operating Modes
    143
  - Pin Configuration
    147
  - Register Configuration
    147
- Flash Memory Register Descriptions
  148
- On-Board Programming Modes
  157
  - Boot Mode
    158
  - User Program Mode
    163
- Programming/Erasing Flash Memory
  164
- Flash Memory Protection
  170
  - Hardware Protection
    170
  - Software Protection
    171
  - Error Protection
    172
- Interrupt Handling When Programming/Erasing Flash Memory
  173
- Flash Memory Writer Mode
  174
  - Writer Mode Setting
    174
  - Socket Adapters and Memory Map
    174
  - Writer Mode Operation
    175
  - Memory Read Mode
    176
  - Auto-Program Mode
    179
  - Auto-Erase Mode
    181
  - Status Read Mode
    182
  - Status Polling
    184
  - Writer Mode Transition Time
    185
  - Notes on Memory Programming
    185
- Notes When Converting the F-ZTAT Application Software to the Mask-ROM Versions
  186
Ram

187
- Overview
  187
  - Block Diagram
    187
Clock Pulse Generator

188
- Overview
  188
  - Block Diagram
    188
  - Register Configuration
    188
- Register Descriptions
  189
  - Standby Control Register (SBYCR)
    189
  - Low-Power Control Register (LPWRCR)
    190
- Oscillator
  191
  - Connecting a Crystal Resonator
    191
  - External Clock Input
    193
- Duty Adjustment Circuit
  196
- Medium-Speed Clock Divider
  196
- Bus Master Clock Selection Circuit
  196
- Subclock Oscillator Circuit
  197
  - Connecting 32.768 Khz Crystal Resonator
    197
  - When Subclock Is Not Needed
    198
- Subclock Waveform Shaping Circuit
  198
- Notes on the Resonator
  198
Section 10 I/O Port

199
- Overview
  199
  - Port Functions
    199
  - Port Input
    199
  - MOS Pull-Up Transistors
    202
- Port 0
  203
  - Overview
    203
  - Register Configuration
    204
  - Pin Functions
    205
  - Pin States
    205
- Port 1
  206
  - Overview
    206
- Port 2
  206
  - Register Configuration
    206
  - Pin Functions
    210
- Port 3
  212
  - Overview
    212
  - Register Configuration
    212
  - Pin Functions
    215
  - Pin States
    217
- Port 4
  218
  - Overview
    218
  - Register Configuration
    218
  - Pin Functions
    222
  - Pin States
    225
- Port 6
  232
  - Overview
    232
  - Register Configuration
    233
  - Pin Functions
    239
  - Operation
    240
  - Pin States
    241
- Port 7
  242
  - Overview
    242
  - Register Configuration
    243
  - Pin Functions
    248
  - Operation
    249
  - Pin States
    250
- Port 8
  251
  - Overview
    251
  - Register Configuration
    252
  - Pin Functions
    258
  - Pin States
    260
Section 11 Timer a

261
- Overview
  261
  - Features
    261
  - Block Diagram
    262
  - Register Configuration
    262
- Register Descriptions
  263
  - Timer Mode Register a (TMA)
    263
  - Timer Counter a (TCA)
    265
  - Module Stop Control Register (MSTPCR)
    265
- Operation
  266
  - Operation as the Interval Timer
    266
  - Operation as Clock Timer
    266
  - Initializing the Counts
    266
Section 12 Timer B

267
- Overview
  267
  - Features
    267
  - Block Diagram
    267
  - Pin Configuration
    268
  - Register Configuration
    268
  - Timer Mode Register B (TMB)
    268
  - Timer Counter B (TCB)
    271
  - Timer Load Register B (TLB)
    271
  - Port Mode Register a (PMRA)
    272
  - Module Stop Control Register (MSTPCR)
    273
- Operation
  274
  - Operation as the Interval Timer
    274
  - Operation as the Auto Reload Timer
    274
  - Event Counter
    274
Section 13 Timer J

275
- Overview
  275
  - Features
    275
  - Block Diagram
    275
  - Pin Configuration
    277
  - Register Configuration
    277
  - Timer Mode Register J (TMJ)
    277
  - Timer J Control Register (TMJC)
    281
  - Timer J Status Register (TMJS)
    284
  - Timer Counter J (TCJ)
    285
  - Timer Counter K (TCK)
    285
  - Timer Load Register J (TLJ)
    286
  - Timer Load Register K (TLK)
    286
  - Module Stop Control Register (MSTPCR)
    287
- Operation
  288
  - 8-Bit Reload Timer (TMJ-1)
    288
  - 8-Bit Reload Timer (TMJ-2)
    288
  - Remote Controlled Data Transmission
    289
  - TMJ-2 Expansion Function
    292
Section 14 Timer L

293
- Overview
  293
  - Features
    293
  - Block Diagram
    294
  - Register Configuration
    295
- Register Descriptions
  296
  - Timer L Mode Register (LMR)
    296
  - Linear Time Counter (LTC)
    298
  - Reload/Compare Match Register (RCR)
    298
  - Module Stop Control Register (MSTPCR)
    299
- Operation
  300
  - Compare Match Clear Operation
    300
Section 15 Timer R

302
- Overview
  302
  - Features
    302
  - Block Diagram
    302
  - Pin Configuration
    304
  - Register Configuration
    304
- Register Descriptions
  305
- Operation
  316
- Interrupt Cause
  321
- Settings for Respective Functions
  322
  - Mode Identification
    322
  - Reeling Controls
    323
  - Slow Tracking Mono-Multi Function
    323
  - Acceleration and Braking Processes of the Capstan Motor
    324
Section 16 Timer X1

326
- Overview
  326
  - Features
    326
  - Block Diagram
    327
  - Pin Configuration
    328
  - Register Configuration
    329
- Register Descriptions
  330
- Operation
  346
- Operation Mode of Timer X1
  352
- Interrupt Causes
  353
- Exemplary Uses of Timer X1
  354
- Precautions When Using Timer X1
  355
Section 17 Watchdog Timer (WDT)

360
- Overview
  360
  - Features
    360
  - Block Diagram
    361
  - Register Configuration
    362
- Register Descriptions
  363
- Operation
  368
  - Watchdog Timer Operation
    368
  - Interval Timer Operation
    369
  - Timing of Setting of Overflow Flag (OVF)
    370
- Interrupts
  371
- Usage Notes
  371
Section 18 8-Bit PWM

373
- Overview
  373
  - Features
    373
  - Block Diagram
    373
  - Pin Configuration
    374
  - Register Configuration
    374
- Register Descriptions
  375
- 8-Bit PWM Operation
  379
Section 19 12-Bit PWM

380
- Overview
  380
  - Features
    380
  - Block Diagram
    381
  - Pin Configuration
    382
  - Register Configuration
    382
- Register Descriptions
  383
  - 12-Bit PWM Control Registers (CPWCR, DPWCR)
    383
  - 12-Bit PWM Data Registers (DPWDR, CPWDR)
    386
- Operation
  387
  - Output Waveform
    387
Section 20 14-Bit PWM

389
- Overview
  389
  - Features
    389
  - Block Diagram
    390
  - Pin Configuration
    390
  - Register Configuration
    391
- Register Descriptions
  392
- 14-Bit PWM Operation
  395
Section 21 Prescalar Unit

396
- Overview
  396
  - Features
    396
  - Block Diagram
    397
  - Pin Configuration
    398
  - Register Configuration
    398
- Registers
  399
- Noise Cancel Circuit
  403
- Operation
  403
  - Prescalar S (PSS)
    403
  - Prescalar W (PSW)
    404
  - Stable Oscillation Wait Time Count
    404
  - 8-Bit PWM
    405
  - 8-Bit Input Capture Using ,& Pin
    405
  - Frequency Division Clock Output
    405
Section 22 Serial Communication Interface 1 (SCI1)

406
- Overview
  406
  - Features
    406
  - Block Diagram
    408
  - Pin Configuration
    409
  - Register Configuration
    409
- Register Descriptions
  410
  - Receive Shift Register 1 (RSR1)
    410
  - Receive Data Register 1 (RDR1)
    410
  - Transmit Shift Register 1 (TSR1)
    411
  - Transmit Data Register 1 (TDR1)
    411
  - Serial Mode Register 1 (SMR1)
    412
  - Serial Control Register 1 (SCR1)
    415
  - Serial Status Register 1 (SSR1)
    419
  - Bit Rate Register 1 (BRR1)
    422
  - Serial Interface Mode Register 1 (SCMR1)
    429
  - Module Stop Control Register (MSTPCR)
    430
- Operation
  431
  - Overview
    431
  - Operation in Asynchronous Mode
    433
  - Multiprocessor Communication Function
    443
  - Operation in Synchronous Mode
    451
- SCI Interrupts
  459
- Usage Notes
  460
Section 23 I C Bus Interface (IIC)

467
- Overview
  467
  - Features
    467
  - Block Diagram
    468
  - Pin Configuration
    469
  - Register Configuration
    470
- Register Descriptions
  471
  - C Bus Data Register (ICDR)
    471
  - Slave Address Register (SAR)
    474
  - Second Slave Address Register (SARX)
    476
  - C Bus Mode Register (ICMR)
    477
  - C Bus Control Register (ICCR)
    481
  - C Bus Status Register (ICSR)
    488
  - Serial/Timer Control Register (STCR)
    492
  - DDC Switch Register (DDCSWR)
    493
  - Module Stop Control Register (MSTPCR)
    496
- Operation
  497
  - C Bus Data Format
    497
  - Master Transmit Operation
    498
  - Master Receive Operation
    502
  - Slave Receive Operation
    504
  - Slave Transmit Operation
    507
  - IRIC Setting Timing and SCL Control
    508
  - Automatic Switching from Formatless Transfer to I
    510
  - C Bus Format Transfer
    510
  - Noise Canceler
    511
  - Sample Flowcharts
    511
  - 23.3.10 Initializing Internal Status
    515
- Usage Notes
  517
Section 24 A/D Converter

521
- Overview
  521
  - Features
    521
  - Block Diagram
    522
  - Pin Configuration
    523
  - Register Configuration
    524
- Register Descriptions
  525
- Interface to Bus Master
  534
- Operation
  535
  - Software-Triggered A/D Conversion
    535
  - Hardware- or External-Triggered A/D Conversion
    536
- Interrupt Sources
  537
Section 25 Address Trap Controller (ATC)

538
- Overview
  538
  - Features
    538
  - Block Diagram
    538
  - Register Configuration
    539
- Register Descriptions
  539
  - Address Trap Control Register (ATCR)
    539
  - Trap Address Register 2 to 0 (TAR2 to TAR0)
    541
- Precautions in Usage
  542
  - Basic Operations
    542
  - Enabling
    544
  - Bcc Instruction
    544
  - BSR Instruction
    548
  - JSR Instruction
    549
  - JMP Instruction
    551
  - RTS Instruction
    552
  - SLEEP Instruction
    553
  - Competing Interrupt
    557
Section 26 Servo Circuits

561
- Overview
  561
  - Functions
    561
  - Block Diagram
    563
- Servo Port
  563
  - Overview
    563
  - Pin Configuration
    566
  - Register Configuration
    567
  - Register Description
    567
  - DFG/DPG Input Signals
    571
- Reference Signal Generators
  572
  - Overview
    572
  - Block Diagram
    572
  - Register Configuration
    574
  - Register Description
    575
  - Operation
    580
- HSW (Head-Switch) Timing Generator
  595
  - Overview
    595
  - Block Diagram
    595
  - HSW Timing Generator Configuration
    597
  - Register Configuration
    598
  - Register Description
    598
  - Operation
    612
  - Interrupts
    618
  - Cautions
    619
- High-Speed Switching Circuit for Four-Head Special Playback
  620
  - Overview
    620
  - Block Diagram
    620
  - Pin Configuration
    621
  - Register Description
    621
- Drum Speed Error Detector
  624
  - Overview
    624
  - Block Diagram
    624
  - Register Configuration
    626
  - Register Description
    627
  - Operation
    632
- Drum Phase Error Detector
  635
  - Overview
    635
  - Block Diagram
    636
  - Register Configuration
    637
  - Register Description
    638
  - Operation
    641
  - Phase Comparison
    643
- Capstan Speed Error Detector
  644
  - Overview
    644
  - Block Diagram
    645
  - Register Configuration
    646
  - Register Description
    647
  - Operation
    652
- Capstan Phase Error Detector
  654
  - Overview
    654
  - Block Diagram
    654
  - Register Configuration
    656
  - Register Description
    657
  - Operation
    660
- X-Value and Tracking Adjustment Circuit
  662
  - 26.10.1 Overview
    662
  - 26.10.2 Block Diagram
    662
  - 26.10.3 Register Description
    664
- Digital Filters
  667
  - 26.11.1 Overview
    667
  - 26.11.2 Block Diagram
    668
  - 26.11.3 Arithmetic Buffer
    670
  - Register Configuration
    671
  - 26.11.5 Register Description
    672
  - 26.11.6 Filter Characteristics
    680
  - 26.11.7 Operations in Case of Transient Response
    682
  - 26.11.8 Initialization of Z
    682
- Additional V Signal Generator
  684
  - 26.12.1 Overview
    684
  - Pin Configuration
    685
  - Register Configuration
    685
  - 26.12.4 Register Description
    685
  - 26.12.5 Additional V Pulse Signal
    687
- CTL Circuit
  690
  - 26.13.1 Overview
    690
  - 26.13.2 Block Diagram
    691
  - Pin Configuration
    692
  - Register Configuration
    692
  - 26.13.5 Register Description
    693
  - 26.13.6 Operation
    707
  - 26.13.7 CTL Input Section
    710
  - 26.13.8 Duty Discriminator
    713
  - 26.13.9 CTL Output Section
    719
  - 26.13.10 Trapezoid Waveform Circuit
    722
  - 26.13.11 Note on CTL Interrupt
    723
  - 26.14.1 Overview
    724
  - 26.14.4 DFG Noise Removal Circuit
    737
- Sync Signal Detector
  739
  - 26.15.1 Overview
    739
  - 26.15.2 Block Diagram
    740
  - Pin Configuration
    741
  - Register Configuration
    741
  - 26.15.5 Register Description
    742
  - 26.15.6 Noise Detection
    750
  - 26.15.7 Activation of the Sync Signal Detector
    753
- Servo Interrupt
  754
  - 26.16.1 Overview
    754
  - 26.16.2 Register Configuration
    754
  - 26.16.3 Register Description
    754
Section 27 Sync Separator for OSD and Data Slicer

762
- Overview
  762
  - Features
    763
  - Block Diagram
    763
  - Pin Configuration
    765
  - Register Configuration
    765
- Register Description
  766
- Operation
  789
  - Selecting Source Signals for Sync Separation
    789
  - Vsync Separation
    795
  - Hsync Separation
    796
  - Field Detection
    797
  - Noise Detection
    797
  - Automatic Frequency Controller (AFC)
    798
  - Module Stop Control Register (MSTPCR)
    802
Section 28 Data Slicer

803
- Overview
  803
  - Features
    803
  - Block Diagram
    804
  - Pin Configuration
    805
  - Register Configuration
    806
  - Data Slicer Use Conditions
    806
- Register Description
  807
- Operation
  818
  - Slice Line Specification
    818
  - Slice Sequence
    821
Section 29 On-Screen Display (OSD)

822
- Overview
  822
  - Features
    822
  - Block Diagram
    824
  - Pin Configuration
    825
  - Register Configuration
    826
  - TV Formats and Display Modes
    827
- Description of Display Functions
  827
- Settings in Character Units
  830
  - Character Colors
    830
  - Halftones/Cursors
    831
  - Blinking
    832
  - Button Display
    833
  - Character Data ROM (OSDROM)
    834
  - Display Data RAM (OSDRAM)
    836
- Settings in Row Units
  841
  - Button Patterns
    841
  - Display Enlargement
    841
  - Character Brightness
    841
  - Cursor Color, Brightness, Halftone Levels
    841
  - Row Registers (Clinen, N = Rows 1 to 12)
    843
- Settings in Screen Units
  848
  - Display Positions
    848
  - Turning the OSD Display on and off
    849
  - Display Method
    849
  - Blinking Period
    849
  - Borders
    850
  - Background Color and Brightness
    850
  - Character, Cursor, and Background Chroma Saturation
    850
  - Display Position Registers (HPOS and VPOS)
    851
  - Screen Control Register (DCNTL)
    853
- Other Settings
  858
  - Display Data RAM Control
    858
  - Timing of OSD Display Updates Using Register Rewriting
    858
  - 4Fsc/2Fsc
    858
  - OSDV Interrupts
    858
  - OSD Format Register (DFORM)
    859
- Digital Output
  863
  - R, G, and B Outputs
    863
  - YCO and YBO Outputs
    866
  - Digital Output Specification Register (DOUT)
    867
  - Module Stop Control Register (MTSTPCR)
    869
- Notes on OSD Font Creation
  871
- OSD Oscillator, AFC, and Dot Clock
  875
  - Sync Signals
    875
  - AFC Circuit
    875
  - Dot Clock
    875
  - 4/2Fsc
    876
- OSD Operation in CPU Operation Modes
  878
- Character Data ROM (OSDROM) Access by CPU
  879
  - Serial Timer Control Register (STCR)
    879
Section 30 Electrical Characteristics

880
Appendix A Instruction Set

925
- Instructions
  925
- Instruction Codes
  936
- Operation Code Map
  946
- Number of Execution States
  950
- Bus Status During Instruction Execution
  960
- Change of Condition Codes
  974
Appendix B Internal I/O Registers

979
- Addresses
  979
- Function List
  988
- Bus Interface
  1070

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