Motorola MC68328 Manuals

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

Motorola MC68328 User Manual

Motorola MC68328 User Manual (137 pages)

Integrated Processor (DragonBall)  
Brand: Motorola | Category: Processor | Size: 1 MB
Table of contents
Table Of Contents6................................................................................................................................................................
Key Features12................................................................................................................................................................
Organization14................................................................................................................................................................
Advantages14................................................................................................................................................................
Mc68328 Architecture15................................................................................................................................................................
Ec000 Static Core15................................................................................................................................................................
Ec000 Core Programming Model15................................................................................................................................................................
Data Types And Address Modes15................................................................................................................................................................
Instruction Set Overview17................................................................................................................................................................
System Integration Module17................................................................................................................................................................
System Configuration19................................................................................................................................................................
Vco/pll Clock Synthesizer19................................................................................................................................................................
Chip-select Logic19................................................................................................................................................................
External Bus Interface19................................................................................................................................................................
Interrupt Controller19................................................................................................................................................................
Parallel General-purpose I/o Ports20................................................................................................................................................................
Software Watchdog20................................................................................................................................................................
Low Power Stop Logic20................................................................................................................................................................
Lcd Controller20................................................................................................................................................................
Uart And Infrared Communication Support20................................................................................................................................................................
Real-time Clock20................................................................................................................................................................
Overview20................................................................................................................................................................
Sim28 Programming Model21................................................................................................................................................................
Period Register23................................................................................................................................................................
Width Register23................................................................................................................................................................
Counter23................................................................................................................................................................
Module Operation26................................................................................................................................................................
Mc68328 Processor System Configuration26................................................................................................................................................................
System Control Register Functions26................................................................................................................................................................
System Protection Functions27................................................................................................................................................................
Chip-select And Wait-state Logic27................................................................................................................................................................
Programmable Data-bus Size28................................................................................................................................................................
Overlap In Chip-select Ranges30................................................................................................................................................................
Programming Model30................................................................................................................................................................
System Control Register (scr)30................................................................................................................................................................
Interrupt Controller Block31................................................................................................................................................................
Interrupt Controller Overview31................................................................................................................................................................
Programmer's Model33................................................................................................................................................................
Interrupt Vector Register (ivr)33................................................................................................................................................................
Vector Generator33................................................................................................................................................................
Interrupt Control Register (icr)34................................................................................................................................................................
Interrupt Mask Register (imr)35................................................................................................................................................................
Interrupt Wakeup-enable Register (iwr)38................................................................................................................................................................
Interrupt Status Register (isr)38................................................................................................................................................................
Interrupt-pending Register (ipr)41................................................................................................................................................................
Keyboard Interrupt I/o41................................................................................................................................................................
Chip-select Registers41................................................................................................................................................................
Group-base Address Registers (gbr0-gbr3)41................................................................................................................................................................
Group-base Address Mask Registers42................................................................................................................................................................
Pcmcia 1.0 Support44................................................................................................................................................................
Block Diagram Overview44................................................................................................................................................................
Pll Control Register47................................................................................................................................................................
Frequency Select Register47................................................................................................................................................................
Pll Operation48................................................................................................................................................................
Initial Powerup48................................................................................................................................................................
Divider48................................................................................................................................................................
Normal Startup49................................................................................................................................................................
Change Of Frequency49................................................................................................................................................................
Pll Shutdown49................................................................................................................................................................
Power Control Module Overview50................................................................................................................................................................
Description50................................................................................................................................................................
Mpu Interface52................................................................................................................................................................
Operation53................................................................................................................................................................
Normal Operation53................................................................................................................................................................
Doze Operation53................................................................................................................................................................
Sleep Operation53................................................................................................................................................................
Lcdc System Overview54................................................................................................................................................................
Direct Memory Access (dma)54................................................................................................................................................................
Line Buffer55................................................................................................................................................................
Cursor Control Logic55................................................................................................................................................................
Frame Rate Control (frc)55................................................................................................................................................................
Lcd Interface56................................................................................................................................................................
Interfacing Lcdc With Lcd Panel56................................................................................................................................................................
Panel I/f Timing57................................................................................................................................................................
Operation Overview60................................................................................................................................................................
Display Control60................................................................................................................................................................
Lcd Screen Format60................................................................................................................................................................
Display Data Mapping61................................................................................................................................................................
Gray Scale Generation61................................................................................................................................................................
Gray Palette Mapping61................................................................................................................................................................
Frc Offset Control63................................................................................................................................................................
Cursor And Blinking Rate Control63................................................................................................................................................................
Low-power Mode63................................................................................................................................................................
Dma Controller Overview64................................................................................................................................................................
Basic Operation64................................................................................................................................................................
Register Descriptions66................................................................................................................................................................
System Memory Control Registers66................................................................................................................................................................
Screen Starting Address Register (ssa)66................................................................................................................................................................
Virtual Page Width Register (vpw)66................................................................................................................................................................
Screen Format Registers66................................................................................................................................................................
Screen Width Register (xmax)66................................................................................................................................................................
Screen Height Register (ymax)67................................................................................................................................................................
Cursor Control Registers67................................................................................................................................................................
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 Registers68................................................................................................................................................................
Panel Interface Configuration Register (picf)68................................................................................................................................................................
Polarity Configuration Register (polcf)69................................................................................................................................................................
Lacd (m) Rate Control Register (acdrc)70................................................................................................................................................................
Line Buffer Control Registers70................................................................................................................................................................
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 Registers72................................................................................................................................................................
Frame-rate Modulation Control Register (frcm)72................................................................................................................................................................
Gray Palette Mapping Register (gpmr)72................................................................................................................................................................
Bandwidth Calculation And Saving73................................................................................................................................................................
Bus Overhead Considerations73................................................................................................................................................................
Operating Characteristics74................................................................................................................................................................
Prescaler And Counter74................................................................................................................................................................
Alarm74................................................................................................................................................................
Minute Stopwatch74................................................................................................................................................................
Registers75................................................................................................................................................................
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................................................................................................................................................................
General Purpose Timers81................................................................................................................................................................
Software Watchdog Timer82................................................................................................................................................................
Signal Descriptions82................................................................................................................................................................
General Purpose Timer83................................................................................................................................................................
Counter Register83................................................................................................................................................................
Timer Control Registers83................................................................................................................................................................
Timer Prescaler Register84................................................................................................................................................................
Timer-compare Register84................................................................................................................................................................
Timer-capture Register85................................................................................................................................................................
Timer-status Register85................................................................................................................................................................
Watchdog-compare Register86................................................................................................................................................................
Watchdog Counter Register86................................................................................................................................................................
Watchdog-control/status Register (wcr)86................................................................................................................................................................
I/o Ports Module88................................................................................................................................................................
Port Operation88................................................................................................................................................................
Basic Port88................................................................................................................................................................
Pullup Port89................................................................................................................................................................
Interrupt Port89................................................................................................................................................................
Port A90................................................................................................................................................................
Port B91................................................................................................................................................................
Port C92................................................................................................................................................................
Port D93................................................................................................................................................................
Port E95................................................................................................................................................................
Port F96................................................................................................................................................................
Port G97................................................................................................................................................................
Port J98................................................................................................................................................................
Port K99................................................................................................................................................................
Port M101................................................................................................................................................................
Serial Interface Signals104................................................................................................................................................................
Sub-block Description106................................................................................................................................................................
Transmitter106................................................................................................................................................................
Receiver107................................................................................................................................................................
Baud Rate Generator107................................................................................................................................................................
Uart Control Register108................................................................................................................................................................
Baud Control Register110................................................................................................................................................................
Receiver Register112................................................................................................................................................................
Transmitter Register113................................................................................................................................................................
Miscellaneous Register115................................................................................................................................................................
Spis Register119................................................................................................................................................................
Spi Slave Register120................................................................................................................................................................
Operation Within Spim Module122................................................................................................................................................................
Phase/polarity Configurations123................................................................................................................................................................
Spim Registers124................................................................................................................................................................
Spim Control/status Register124................................................................................................................................................................
Spim Data Register126................................................................................................................................................................
Pwm Control Register129................................................................................................................................................................
Pin Assignment133................................................................................................................................................................
Maximum Ratings134................................................................................................................................................................
Power Consumption134................................................................................................................................................................
Ac Electrical Specification Definitions134................................................................................................................................................................
Ac Electrical Specifications—read And Write Cycles134................................................................................................................................................................

Advertising

Share and save

Advertising