Motorola DragonBall MC68328 Manuals

Manuals and User Guides for Motorola DragonBall MC68328. We have 1 Motorola DragonBall MC68328 manual available for free PDF download: User Manual

Motorola DragonBall MC68328 User Manual

Motorola DragonBall MC68328 User Manual (137 pages)

Integrated Processor

Brand: Motorola | Category: Computer Hardware | Size: 1 MB

Table of Contents

Table of Contents
6
MC68328 Processor Overview

12
- Key Features
  12
- Organization
  14
- Advantages
  14
- MC68328 Architecture
  15
- EC000 Static Core
  15
- EC000 Core Programming Model
  15
- Data Types and Address Modes
  15
- Instruction Set Overview
  17
- System Integration Module
  17
- System Configuration
  19
- VCO/PLL Clock Synthesizer
  19
- Chip-Select Logic
  19
- External Bus Interface
  19
- Interrupt Controller
  19
- Parallel General-Purpose I/O Ports
  20
- Software Watchdog
  20
- Low Power Stop Logic
  20
- LCD Controller
  20
- UART and Infrared Communication Support
  20
- Real-Time Clock
  20
- JTAG Test Access Port
  20
- SIM28 Programming Model
  21
- Period Register
  23
System Integration Module

26
- Module Operation
  26
- MC68328 Processor System Configuration
  26
- System Control Register Functions
  26
- System Protection Functions
  27
- Chip-Select and Wait-State Logic
  27
- Programmable Data-Bus Size
  28
- Overlap in Chip-Select Ranges
  30
- Programming Model
  30
- System Control Register (SCR)
  30
- Interrupt Controller Block
  31
- Interrupt Controller Overview
  31
- Vector Generator
  32
- Interrupt Mask Register (IMR)
  32
- Interrupt Vector Register (IVR)
  33
- Interrupt Wakeup-Enable Register (IWR)
  38
- Interrupt Status Register (ISR)
  39
- Interrupt-Pending Register (IPR)
  41
- Keyboard Interrupt I/O
  41
- Chip-Select Registers
  41
- Group-Base Address Registers (GBR0-GBR3)
  41
- Group-Base Address Mask Registers
  42
- Chip-Select Registers
  42
- PCMCIA 1.0 Support
  44
- Block Diagram Overview
  44
Phase-Locked Loop and Power Control

46
- Overview
  46
- Programmer's Model
  46
- PLL Control Register
  47
- Frequency Select Register
  47
- PLL Operation
  48
- Initial Powerup
  48
- Divider
  48
- Normal Startup
  49
- Change of Frequency
  49
- PLL Shutdown
  49
- Power Control Module Overview
  50
- Description
  50
- MPU Interface
  52
- Operation
  53
- Normal Operation
  53
- Doze Operation
  53
- Sleep Operation
  53
LCD Controller Module

54
- LCDC System Overview
  54
- MPU Interface
  54
- Direct Memory Access (DMA)
  54
- Line Buffer
  55
- Cursor Control Logic
  55
- Frame Rate Control (FRC)
  55
- LCD Interface
  56
- Interfacing LCDC with LCD Panel
  56
- Panel I/F Timing
  57
- Operation Overview
  60
- Display Control
  60
- LCD Screen Format
  60
- Cursor Control Logic
  61
- Display Data Mapping
  61
- Gray Scale Generation
  61
- Gray Palette Mapping
  61
- FRC Offset Control
  63
- Cursor and Blinking Rate Control
  63
- Low-Power Mode
  63
- DMA Controller Overview
  64
- Basic Operation
  64
- Register Descriptions
  66
- System Memory Control Registers
  66
- Screen Starting Address Register (SSA)
  66
- Virtual Page Width Register (VPW)
  66
- Screen Format Registers
  66
- Screen Width Register (XMAX)
  66
- Screen Height Register (YMAX)
  67
- Cursor Control Registers
  67
- Cursor X Position Register (CXP)
  67
- Cursor y Position Register (CYP)
  67
- Cursor Width & Height Register (CWCH)
  68
- Blink Control Register (BLKC)
  68
- LCD Panel Interface Registers
  68
- Panel Interface Configuration Register (PICF)
  68
- Polarity Configuration Register (POLCF)
  69
- LACD (M) Rate Control Register (ACDRC)
  70
- Line Buffer Control Registers
  70
- Pixel Clock Divider Register (Pxcd)
  70
- Clocking Control Register (CKCON)
  70
- Last Buffer Address Register (LBAR)
  71
- Octet Terminal Count Register(OTCR)
  71
- Panning Offset Register (POSR)
  72
- Gray-Scale Control Registers
  72
- Frame-Rate Modulation Control Register (FRCM)
  72
- Gray Palette Mapping Register (GPMR)
  72
- Bandwidth Calculation and Saving
  73
- Bus Overhead Considerations
  73
Real-Time Clock Module

74
- Operating Characteristics
  74
- Prescaler and Counter
  74
- Alarm
  74
- Minute Stopwatch
  74
- Registers
  75
- RTC Hours-Minutes-Seconds Register (RTCHMS)
  75
- Alarm Register (RTCALRM)
  76
- RTC Control Register (RTCCTL)
  76
- Interrupt Status Register (RTCISR)
  77
- Interrupt-Enable Register (RTCIENR)
  78
- Stopwatch Register (STPWTCH)
  79
Timer

80
- General Purpose Timers
  81
- Software Watchdog Timer
  82
- Signal Descriptions
  82
- Programmer's Model
  82
- General Purpose Timer
  83
- Counter Register
  83
- Timer Control Registers
  83
- Timer Prescaler Register
  84
- Timer-Compare Register
  85
- Timer-Capture Register
  85
- Timer-Status Register
  85
- Software Watchdog Timer
  86
- Watchdog-Compare Register
  86
- Watchdog Counter Register
  86
- Watchdog-Control/Status Register (WCR)
  86
Parallel Ports

88
- I/O Ports Module
  88
- Port Operation
  88
- Basic Port
  88
- Pullup Port
  90
- Interrupt Port
  90
- Port a
  90
- Port B
  91
- Port C
  92
- Port D
  93
- Port E
  95
- Port F
  96
- Port G
  97
- Port J
  98
- Port K
  99
- Port M
  101
- Serial Interface Signals
  104
- Sub-Block Description
  106
- Transmitter
  106
- Receiver
  107
- Baud Rate Generator
  107
- MPU Interface
  107
- UART Control Register
  108
- Baud Control Register
  110
- Receiver Register
  112
- Transmitter Register
  113
- Miscellaneous Register
  115
Serial Peripheral Interface- SLAVE (SPIS)

118
- Overview
  118
- Operation
  118
- Signal Descriptions
  119
- SPIS Register
  119
- SPI Slave Register
  120
Serial Peripheral Interface- Master (SPIM)

122
- Overview
  122
- Operation
  122
- Operation Within SPIM Module
  122
- Phase/Polarity Configurations
  123
- Signal Descriptions
  123
- SPIM Registers
  124
- SPIM Control/Status Register
  124
- SPIM Data Register
  126
Pulse-Width Modulator

128
- Overview
  128
- Programmer's Model
  129
- PWM Control Register
  129
- Period Register
  131
- Width Register
  131
- Counter
  131
  - Pin Assignment
    133
  - Maximum Ratings
    134
  - Power Consumption
    134
  - AC Electrical Specification Definitions
    134
  - AC Electrical Specifications—Read and Write Cycles
    134

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