Hitachi H8/326 Series Manuals

Manuals and User Guides for Hitachi H8/326 Series. We have 1 Hitachi H8/326 Series manual available for free PDF download: Hardware Manual

Hitachi H8/326 Series Hardware Manual

Hitachi H8/326 Series Hardware Manual (328 pages)

SINGLE-CHIP MICROCOMPUTER

Brand: Hitachi | Category: Computer Hardware | Size: 1.46 MB

Table of Contents

Table of Contents
3
Section 1. Overview

10
- Overview
  10
- Block Diagram
  14
- Pin Assignments and Functions
  15
  - Pin Arrangement
    15
  - Pin Functions
    18
Section 2. MCU Operating Modes and Address Space

24
Section 3. CPU

32
- Overview
  32
  - Features
    32
- Register Configuration
  33
  - General Registers
    33
  - Control Registers
    34
  - Initial Register Values
    35
- Addressing Modes
  36
  - Addressing Mode
    36
  - How to Calculate Where the Execution Starts
    38
- Data Formats
  42
  - Data Formats in General Registers
    43
  - Memory Data Formats
    44
- Instruction Set
  45
  - Data Transfer Instructions
    47
  - Arithmetic Operations
    49
  - Logic Operations
    50
  - Shift Operations
    50
  - Bit Manipulations
    52
  - Branching Instructions
    56
  - System Control Instructions
    58
  - Block Data Transfer Instruction
    59
- CPU States
  60
  - Program Execution State
    61
  - Exception-Handling State
    61
  - Power-Down State
    62
- Access Timing and Bus Cycle
  62
  - Access to On-Chip Memory (RAM and ROM)
    62
  - Access to On-Chip Register Field and External Devices
    64
Section 4. Exception Handling

68
- Overview
  68
- Reset
  68
  - Reset Sequence
    68
  - Disabling of Interrupts after Reset
    71
- Interrupts
  71
  - Overview
    71
  - Interrupt-Related Registers
    73
  - External Interrupts
    75
  - Internal Interrupts
    76
  - Interrupt Handling
    76
  - Interrupt Response Time
    81
  - Precaution
    81
- Note on Stack Handling
  82
Section 5. I/O Ports

84
- Overview
  84
- Port 1
  86
- Port 2
  89
- Port 3
  93
- Port 4
  97
- Port 5
  105
- Port 6
  109
- Port 7
  120
Section 6. 16-Bit Free-Running Timer

122
- Overview
  122
  - Features
    122
  - Block Diagram
    123
  - Input and Output Pins
    124
  - Register Configuration
    124
- Register Descriptions
  125
- CPU Interface
  137
- Operation
  139
  - FRC Incrementation Timing
    139
  - Output Compare Timing
    141
  - Input Capture Timing
    142
  - Setting of FRC Overflow Flag (OVF)
    145
- Interrupts
  146
- Sample Application
  146
- Application Notes
  147
Section 7. 8-Bit Timers

152
- Overview
  152
  - Features
    152
  - Block Diagram
    152
  - Input and Output Pins
    153
  - Register Configuration
    154
- Register Descriptions
  154
- Operation
  161
  - TCNT Incrementation Timing
    161
  - Compare Match Timing
    162
  - External Reset of TCNT
    164
  - Setting of TCSR Overflow Flag (OVF)
    165
- Interrupts
  166
- Sample Application
  166
- Application Notes
  167
Section 8. Serial Communication Interface

172
- Overview
  172
  - Features
    172
  - Block Diagram
    173
  - Input and Output Pins
    174
  - Register Configuration
    174
- Register Descriptions
  175
- Operation
  191
  - Overview
    191
  - Asynchronous Mode
    193
  - Clocked Synchronous Operation
    206
- SCI Interrupts
  215
- Application Notes
  215
Section 9. A/D Converter

218
- Overview
  218
  - Features
    218
  - Block Diagram
    219
  - Input Pins
    220
  - Register Configuration
    220
- Register Descriptions
  221
- Operation
  225
  - Single Mode (SCAN = 0)
    225
  - Scan Mode (SCAN = 1)
    228
  - Input Sampling Time and A/D Conversion Time
    231
  - External Trigger Input Timing
    232
- Interrupts
  233
Section 10. RAM

234
- Overview
  234
- Block Diagram
  234
- RAM Enable Bit (RAME) in System Control Register (SYSCR)
  234
- Operation
  235
  - Expanded Modes (Modes 1 and 2)
    235
  - Single-Chip Mode (Mode 3)
    235
Section 11. ROM

236
- Overview
  236
  - Block Diagram
    237
- PROM Mode (H8/329, H8/327)
  237
  - PROM Mode Setup
    237
  - Socket Adapter Pin Assignments and Memory Map
    238
- Programming
  241
  - Writing and Verifying
    241
  - Notes on Writing
    245
  - Reliability of Written Data
    245
  - Erasing of Data
    246
- Handling of Windowed Packages
  247
Section 12. Power-Down State

248
- Overview
  248
- System Control Register: Power-Down Control Bits
  249
- Sleep Mode
  251
  - Transition to Sleep Mode
    251
  - Exit from Sleep Mode
    251
- Software Standby Mode
  251
- Hardware Standby Mode
  254
  - Transition to Hardware Standby Mode
    254
  - Recovery from Hardware Standby Mode
    254
  - Timing Relationships
    255
Section 13. Clock Pulse Generator

256
- Overview
  256
  - Block Diagram
    256
- Oscillator Circuit
  256
- System Clock Divider
  259
Section 14. Electrical Specifications

260
- Absolute Maximum Ratings
  260
- Electrical Characteristics
  260
  - DC Characteristics
    260
  - AC Characteristics
    266
  - A/D Converter Characteristics
    270
- MCU Operational Timing
  271
  - Bus Timing
    271
  - Control Signal Timing
    272
  - 16-Bit Free-Running Timer Timing
    275
  - 8-Bit Timer Timing
    276
  - Serial Communication Interface Timing
    277
  - I/O Port Timing
    278
Appendices

280
Appendix A. CPU Instruction Set

280
- Instruction Set List
  280
- Operation Code Map
  287
- Number of States Required for Execution
  289
Appendix B. Register Field

295
- Register Addresses and Bit Names
  295
- Register Descriptions
  299

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