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<h2>
<a name="853432"> </a><font color="#006600" face="Arial, Helvetica, sans-serif">Table of Contents</font>
</h2>
<h3>
<a name="929524"> </a><font face="Arial, sans-serif"><a href="1intro.htm#964594">1. Introduction </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929526"> </a><font face="Arial, sans-serif"><a href="1intro.htm#959238">1.1 Features and Specifications Rabbit 3000 </a></font></font> <dd> <font size="2"><a name="929528"> </a><font face="Arial, sans-serif"><a href="1intro.htm#958084">1.2 Summary of Rabbit 3000 Advantages </a></font></font> <dd> <font size="2"><a name="929530"> </a><font face="Arial, sans-serif"><a href="1intro.htm#964682">1.3 Differences Rabbit 3000 vs. Rabbit 2000 </a></font></font></dl>
<h3>
<a name="929532"> </a><font face="Arial, sans-serif"><a href="2feature.htm#929674">2. Rabbit 3000 Design Features </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929534"> </a><font face="Arial, sans-serif"><a href="2feature.htm#939984">2.1 The Rabbit 8-bit Processor vs. Other Processors </a></font></font> <dd> <font size="2"><a name="929536"> </a><font face="Arial, sans-serif"><a href="2feature.htm#949981">2.2 Overview of On-Chip Peripherals and Features </a></font></font> <dl>
<dd> <a name="929538"> </a><font face="Times, serif"><a href="2feature.htm#965143">2.2.1 5 V Tolerant Inputs </a></font>
<dd> <a name="929540"> </a><font face="Times, serif"><a href="2feature.htm#954825">2.2.2 Serial Ports </a></font>
<dd> <a name="929542"> </a><font face="Times, serif"><a href="2feature.htm#954827">2.2.3 System Clock </a></font>
<dd> <a name="929544"> </a><font face="Times, serif"><a href="2feature.htm#954828">2.2.4 32.768 kHz Oscillator Input </a></font>
<dd> <a name="929546"> </a><font face="Times, serif"><a href="2feature.htm#954835">2.2.5 Parallel I/O </a></font>
<dd> <a name="929548"> </a><font face="Times, serif"><a href="2feature.htm#955534">2.2.6 Slave Port </a></font>
<dd> <a name="929550"> </a><font face="Times, serif"><a href="2feature.htm#965130">2.2.7 Auxiliary I/O Bus </a></font>
<dd> <a name="929552"> </a><font face="Times, serif"><a href="2feature.htm#954860">2.2.8 Timers </a></font>
<dd> <a name="929554"> </a><font face="Times, serif"><a href="2feature.htm#940962">2.2.9 Input Capture Channels </a></font>
<dd> <a name="929556"> </a><font face="Times, serif"><a href="2feature.htm#976473">2.2.10 Quadrature Decoder Inputs </a></font>
<dd> <a name="929558"> </a><font face="Times, serif"><a href="2feature.htm#964981">2.2.11 Pulse Width Modulation Outputs </a></font>
<dd> <a name="929560"> </a><font face="Times, serif"><a href="2feature.htm#964986">2.2.12 Spread Spectrum Clock </a></font>
<dd> <a name="929562"> </a><font face="Times, serif"><a href="2feature.htm#965181">2.2.13 Separate Core and I/O Power Pins </a></font>
</dl>
<dd> <font size="2"><a name="929564"> </a><font face="Arial, sans-serif"><a href="2feature.htm#965164">2.3 Design Standards </a></font></font> <dl>
<dd> <a name="929566"> </a><font face="Times, serif"><a href="2feature.htm#955011">2.3.1 Programming Port </a></font>
<dd> <a name="929568"> </a><font face="Times, serif"><a href="2feature.htm#957008">2.3.2 Standard BIOS </a></font>
</dl>
<dd> <font size="2"><a name="929570"> </a><font face="Arial, sans-serif"><a href="2feature.htm#957014">2.4 Dynamic C Support for the Rabbit </a></font></font></dl>
<h3>
<a name="929572"> </a><font face="Arial, sans-serif"><a href="3details.htm#929600">3. Details on Rabbit Microprocessor Features </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929574"> </a><font face="Arial, sans-serif"><a href="3details.htm#951581">3.1 Processor Registers </a></font></font> <dd> <font size="2"><a name="929576"> </a><font face="Arial, sans-serif"><a href="3details.htm#935802">3.2 Memory Mapping </a></font></font> <dl>
<dd> <a name="929578"> </a><font face="Times, serif"><a href="3details.htm#954855">3.2.1 Extended Code Space </a></font>
<dd> <a name="929580"> </a><font face="Times, serif"><a href="3details.htm#962838">3.2.2 Separate I and D Space - Extending Data Memory </a></font>
<dd> <a name="929582"> </a><font face="Times, serif"><a href="3details.htm#971894">3.2.3 Using the Stack Segment for Data Storage </a></font>
<dd> <a name="929584"> </a><font face="Times, serif"><a href="3details.htm#961578">3.2.4 Practical Memory Considerations </a></font>
</dl>
<dd> <font size="2"><a name="929586"> </a><font face="Arial, sans-serif"><a href="3details.htm#941914">3.3 Instruction Set Outline </a></font></font> <dl>
<dd> <a name="929588"> </a><font face="Times, serif"><a href="3details.htm#968855">3.3.1 Load Immediate Data to a Register </a></font>
<dd> <a name="929590"> </a><font face="Times, serif"><a href="3details.htm#934402">3.3.2 Load or Store Data from or to a Constant Address </a></font>
<dd> <a name="929592"> </a><font face="Times, serif"><a href="3details.htm#933200">3.3.3 Load or Store Data Using an Index Register </a></font>
<dd> <a name="929594"> </a><font face="Times, serif"><a href="3details.htm#933237">3.3.4 Register-to-Register Move </a></font>
<dd> <a name="929596"> </a><font face="Times, serif"><a href="3details.htm#934461">3.3.5 Register Exchanges </a></font>
<dd> <a name="929598"> </a><font face="Times, serif"><a href="3details.htm#934492">3.3.6 Push and Pop Instructions </a></font>
<dd> <a name="929600"> </a><font face="Times, serif"><a href="3details.htm#934531">3.3.7 16-bit Arithmetic and Logical Ops </a></font>
<dd> <a name="929602"> </a><font face="Times, serif"><a href="3details.htm#941383">3.3.8 Input/Output Instructions </a></font>
</dl>
<dd> <font size="2"><a name="929604"> </a><font face="Arial, sans-serif"><a href="3details.htm#963682">3.4 How to Do It in Assembly Language--Tips and Tricks </a></font></font> <dl>
<dd> <a name="929606"> </a><font face="Times, serif"><a href="3details.htm#936021">3.4.1 Zero HL in 4 Clocks </a></font>
<dd> <a name="929608"> </a><font face="Times, serif"><a href="3details.htm#955157">3.4.2 Exchanges Not Directly Implemented </a></font>
<dd> <a name="929610"> </a><font face="Times, serif"><a href="3details.htm#936058">3.4.3 Manipulation of Boolean Variables </a></font>
<dd> <a name="929612"> </a><font face="Times, serif"><a href="3details.htm#955151">3.4.4 Comparisons of Integers </a></font>
<dd> <a name="929614"> </a><font face="Times, serif"><a href="3details.htm#956197">3.4.5 Atomic Moves from Memory to I/O Space </a></font>
</dl>
<dd> <font size="2"><a name="929616"> </a><font face="Arial, sans-serif"><a href="3details.htm#955169">3.5 Interrupt Structure </a></font></font> <dl>
<dd> <a name="929618"> </a><font face="Times, serif"><a href="3details.htm#943231">3.5.1 Interrupt Priority </a></font>
<dd> <a name="929620"> </a><font face="Times, serif"><a href="3details.htm#962259">3.5.2 Multiple External Interrupting Devices </a></font>
<dd> <a name="929622"> </a><font face="Times, serif"><a href="3details.htm#951596">3.5.3 Privileged Instructions, Critical Sections and Semaphores </a></font>
<dd> <a name="929624"> </a><font face="Times, serif"><a href="3details.htm#943230">3.5.4 Critical Sections </a></font>
<dd> <a name="929626"> </a><font face="Times, serif"><a href="3details.htm#943285">3.5.5 Semaphores Using Bit B,(HL) </a></font>
<dd> <a name="929628"> </a><font face="Times, serif"><a href="3details.htm#943292">3.5.6 Computed Long Calls and Jumps </a></font>
</dl>
</dl>
<h3>
<a name="929630"> </a><font face="Arial, sans-serif"><a href="4capabil.htm#473591">4. Rabbit Capabilities </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929632"> </a><font face="Arial, sans-serif"><a href="4capabil.htm#931159">4.1 Precisely Timed Output Pulses </a></font></font> <dl>
<dd> <a name="929634"> </a><font face="Times, serif"><a href="4capabil.htm#931441">4.1.1 Pulse Width Modulation to Reduce Relay Power </a></font>
</dl>
<dd> <font size="2"><a name="929636"> </a><font face="Arial, sans-serif"><a href="4capabil.htm#931237">4.2 Open-Drain Outputs Used for Key Scan </a></font></font> <dd> <font size="2"><a name="929638"> </a><font face="Arial, sans-serif"><a href="4capabil.htm#932879">4.3 Cold Boot </a></font></font> <dd> <font size="2"><a name="929640"> </a><font face="Arial, sans-serif"><a href="4capabil.htm#931388">4.4 The Slave Port </a></font></font> <dl>
<dd> <a name="929642"> </a><font face="Times, serif"><a href="4capabil.htm#931395">4.4.1 Slave Rabbit As A Protocol UART </a></font>
</dl>
</dl>
<h3>
<a name="929644"> </a><font face="Arial, sans-serif"><a href="5pins.htm#933162">5. Pin Assignments and Functions </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929646"> </a><font face="Arial, sans-serif"><a href="5pins.htm#942862">5.1 LQFP Package </a></font></font> <dl>
<dd> <a name="929648"> </a><font face="Times, serif"><a href="5pins.htm#959406">5.1.1 Pinout </a></font>
<dd> <a name="929650"> </a><font face="Times, serif"><a href="5pins.htm#933289">5.1.2 Mechanical Dimensions and Land Pattern </a></font>
</dl>
<dd> <font size="2"><a name="929652"> </a><font face="Arial, sans-serif"><a href="5pins.htm#951851">5.2 Ball Grid Array Package </a></font></font> <dl>
<dd> <a name="929654"> </a><font face="Times, serif"><a href="5pins.htm#959398">5.2.1 Pinout </a></font>
<dd> <a name="929656"> </a><font face="Times, serif"><a href="5pins.htm#959409">5.2.2 Mechanical Dimensions and Land Pattern </a></font>
</dl>
<dd> <font size="2"><a name="929658"> </a><font face="Arial, sans-serif"><a href="5pins.htm#933167">5.3 Rabbit Pin Descriptions </a></font></font> <dd> <font size="2"><a name="929660"> </a><font face="Arial, sans-serif"><a href="5pins.htm#946356">5.4 Bus Timing </a></font></font> <dd> <font size="2"><a name="929662"> </a><font face="Arial, sans-serif"><a href="5pins.htm#932284">5.5 Description of Pins with Alternate Functions </a></font></font> <dd> <font size="2"><a name="929664"> </a><font face="Arial, sans-serif"><a href="5pins.htm#959100">5.6 DC Characteristics </a></font></font> <dd> <font size="2"><a name="929666"> </a><font face="Arial, sans-serif"><a href="5pins.htm#945512">5.7 I/O Buffer Sourcing and Sinking Limit </a></font></font></dl>
<h3>
<a name="929668"> </a><font face="Arial, sans-serif"><a href="6ioreg.htm#473591">6. Rabbit Internal I/O Registers </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929670"> </a><font face="Arial, sans-serif"><a href="6ioreg.htm#954210">6.1 Default Values for all the Peripheral Control Registers </a></font></font></dl>
<h3>
<a name="929672"> </a><font face="Arial, sans-serif"><a href="7functns.htm#473591">7. Miscellaneous Functions </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929674"> </a><font face="Arial, sans-serif"><a href="7functns.htm#960016">7.1 Processor Identification </a></font></font> <dd> <font size="2"><a name="929676"> </a><font face="Arial, sans-serif"><a href="7functns.htm#932663">7.2 Rabbit Oscillators and Clocks </a></font></font> <dd> <font size="2"><a name="929678"> </a><font face="Arial, sans-serif"><a href="7functns.htm#941897">7.3 Clock Doubler </a></font></font> <dd> <font size="2"><a name="929680"> </a><font face="Arial, sans-serif"><a href="7functns.htm#947094">7.4 Clock Spectrum Spreader </a></font></font> <dd> <font size="2"><a name="929682"> </a><font face="Arial, sans-serif"><a href="7functns.htm#952028">7.5 Chip Select Options for Low Power </a></font></font> <dd> <font size="2"><a name="929684"> </a><font face="Arial, sans-serif"><a href="7functns.htm#946614">7.6 Output Pins CLK, STATUS, /WDTOUT, /BUFEN </a></font></font> <dd> <font size="2"><a name="929686"> </a><font face="Arial, sans-serif"><a href="7functns.htm#931642">7.7 Time/Date Clock (Real-Time Clock) </a></font></font> <dd> <font size="2"><a name="929688"> </a><font face="Arial, sans-serif"><a href="7functns.htm#932218">7.8 Watchdog Timer </a></font></font> <dd> <font size="2"><a name="929690"> </a><font face="Arial, sans-serif"><a href="7functns.htm#939758">7.9 System Reset </a></font></font> <dd> <font size="2"><a name="929692"> </a><font face="Arial, sans-serif"><a href="7functns.htm#962865">7.10 Rabbit Interrupt Structure </a></font></font> <dl>
<dd> <a name="929694"> </a><font face="Times, serif"><a href="7functns.htm#943352">7.10.1 External Interrupts </a></font>
<dd> <a name="929696"> </a><font face="Times, serif"><a href="7functns.htm#939464">7.10.2 Interrupt Vectors: INT0 - EIR,0x00/INT1 - EIR,0x08 </a></font>
</dl>
<dd> <font size="2"><a name="929698"> </a><font face="Arial, sans-serif"><a href="7functns.htm#939789">7.11 Bootstrap Operation </a></font></font> <dd> <font size="2"><a name="929700"> </a><font face="Arial, sans-serif"><a href="7functns.htm#949668">7.12 Pulse Width Modulator </a></font></font> <dd> <font size="2"><a name="929702"> </a><font face="Arial, sans-serif"><a href="7functns.htm#949828">7.13 Input Capture </a></font></font> <dd> <font size="2"><a name="929704"> </a><font face="Arial, sans-serif"><a href="7functns.htm#958997">7.14 Quadrature Decoder </a></font></font></dl>
<h3>
<a name="929706"> </a><font face="Arial, sans-serif"><a href="8memory.htm#934977">8. Memory Interface and Mapping </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929708"> </a><font face="Arial, sans-serif"><a href="8memory.htm#934981">8.1 Interface for Static Memory Chips </a></font></font> <dd> <font size="2"><a name="929710"> </a><font face="Arial, sans-serif"><a href="8memory.htm#940834">8.2 Memory Mapping Overview </a></font></font> <dd> <font size="2"><a name="929712"> </a><font face="Arial, sans-serif"><a href="8memory.htm#931206">8.3 Memory-Mapping Unit </a></font></font> <dd> <font size="2"><a name="929714"> </a><font face="Arial, sans-serif"><a href="8memory.htm#931489">8.4 Memory Interface Unit </a></font></font> <dd> <font size="2"><a name="929716"> </a><font face="Arial, sans-serif"><a href="8memory.htm#934536">8.5 Memory Bank Control Registers </a></font></font> <dl>
<dd> <a name="929718"> </a><font face="Times, serif"><a href="8memory.htm#931204">8.5.1 Optional A16, A19 Inversions by Segment (/CS1 Enable) </a></font>
</dl>
<dd> <font size="2"><a name="929720"> </a><font face="Arial, sans-serif"><a href="8memory.htm#932012">8.6 Allocation of Extended Code and Data </a></font></font> <dd> <font size="2"><a name="929722"> </a><font face="Arial, sans-serif"><a href="8memory.htm#941253">8.7 Instruction and Data Space Support </a></font></font> <dd> <font size="2"><a name="929724"> </a><font face="Arial, sans-serif"><a href="8memory.htm#932508">8.8 How the Compiler Compiles to Memory </a></font></font></dl>
<h3>
<a name="929726"> </a><font face="Arial, sans-serif"><a href="9parprts.htm#473591">9. Parallel Ports </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929728"> </a><font face="Arial, sans-serif"><a href="9parprts.htm#931190">9.1 Parallel Port A </a></font></font> <dd> <font size="2"><a name="929730"> </a><font face="Arial, sans-serif"><a href="9parprts.htm#946098">9.2 Parallel Port B </a></font></font> <dd> <font size="2"><a name="929732"> </a><font face="Arial, sans-serif"><a href="9parprts.htm#932343">9.3 Parallel Port C </a></font></font> <dd> <font size="2"><a name="929734"> </a><font face="Arial, sans-serif"><a href="9parprts.htm#946622">9.4 Parallel Port D </a></font></font> <dd> <font size="2"><a name="929736"> </a><font face="Arial, sans-serif"><a href="9parprts.htm#948735">9.5 Parallel Port E </a></font></font> <dd> <font size="2"><a name="929738"> </a><font face="Arial, sans-serif"><a href="9parprts.htm#944832">9.6 Parallel Port F </a></font></font> <dl>
<dd> <a name="929740"> </a><font face="Times, serif"><a href="9parprts.htm#950966">9.6.1 Using Parallel Port A and Parallel Port F </a></font>
</dl>
<dd> <font size="2"><a name="929742"> </a><font face="Arial, sans-serif"><a href="9parprts.htm#944899">9.7 Parallel Port G </a></font></font></dl>
<h3>
<a name="929744"> </a><font face="Arial, sans-serif"><a href="10iobank.htm#933025">10. I/O Bank Control Registers </a></font>
</h3>
<h3>
<a name="929746"> </a><font face="Arial, sans-serif"><a href="11timers.htm#945582">11. Timers </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929748"> </a><font face="Arial, sans-serif"><a href="11timers.htm#936562">11.1 Timer A </a></font></font> <dl>
<dd> <a name="929750"> </a><font face="Times, serif"><a href="11timers.htm#931831">11.1.1 Timer A I/O Registers </a></font>
<dd> <a name="929752"> </a><font face="Times, serif"><a href="11timers.htm#945159">11.1.2 Practical Use of Timer A </a></font>
</dl>
<dd> <font size="2"><a name="929754"> </a><font face="Arial, sans-serif"><a href="11timers.htm#934232">11.2 Timer B </a></font></font> <dl>
<dd> <a name="929756"> </a><font face="Times, serif"><a href="11timers.htm#932517">11.2.1 Using Timer B </a></font>
</dl>
</dl>
<h3>
<a name="929758"> </a><font face="Arial, sans-serif"><a href="12serial.htm#473591">12. Rabbit Serial Ports </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929760"> </a><font face="Arial, sans-serif"><a href="12serial.htm#953349">12.1 Serial Port Register Layout </a></font></font> <dd> <font size="2"><a name="929762"> </a><font face="Arial, sans-serif"><a href="12serial.htm#949977">12.2 Serial Port Registers </a></font></font> <dd> <font size="2"><a name="929764"> </a><font face="Arial, sans-serif"><a href="12serial.htm#931669">12.3 Serial Port Interrupt </a></font></font> <dd> <font size="2"><a name="929766"> </a><font face="Arial, sans-serif"><a href="12serial.htm#931670">12.4 Transmit Serial Data Timing </a></font></font> <dd> <font size="2"><a name="929768"> </a><font face="Arial, sans-serif"><a href="12serial.htm#932676">12.5 Receive Serial Data Timing </a></font></font> <dd> <font size="2"><a name="929770"> </a><font face="Arial, sans-serif"><a href="12serial.htm#931881">12.6 Clocked Serial Ports </a></font></font> <dd> <font size="2"><a name="929772"> </a><font face="Arial, sans-serif"><a href="12serial.htm#936376">12.7 Clocked Serial Timing </a></font></font> <dl>
<dd> <a name="929774"> </a><font face="Times, serif"><a href="12serial.htm#936506">12.7.1 Clocked Serial Timing With Internal Clock </a></font>
<dd> <a name="929776"> </a><font face="Times, serif"><a href="12serial.htm#936492">12.7.2 Clocked Serial Timing with External Clock </a></font>
</dl>
<dd> <font size="2"><a name="929778"> </a><font face="Arial, sans-serif"><a href="12serial.htm#943513">12.8 Synchronous Communications on Ports E and F </a></font></font> <dd> <font size="2"><a name="929780"> </a><font face="Arial, sans-serif"><a href="12serial.htm#931930">12.9 Serial Port Software Suggestions </a></font></font> <dl>
<dd> <a name="929782"> </a><font face="Times, serif"><a href="12serial.htm#932607">12.9.1 Controlling an RS-485 Driver and Receiver </a></font>
<dd> <a name="929784"> </a><font face="Times, serif"><a href="12serial.htm#932603">12.9.2 Transmitting Dummy Characters </a></font>
<dd> <a name="929786"> </a><font face="Times, serif"><a href="12serial.htm#932609">12.9.3 Transmitting and Detecting a Break </a></font>
<dd> <a name="929788"> </a><font face="Times, serif"><a href="12serial.htm#932556">12.9.4 Using A Serial Port to Generate a Periodic Interrupt </a></font>
<dd> <a name="929790"> </a><font face="Times, serif"><a href="12serial.htm#932559">12.9.5 Extra Stop Bits, Sending Parity, 9th Bit Communication Schemes </a></font>
<dd> <a name="929792"> </a><font face="Times, serif"><a href="12serial.htm#936965">12.9.6 Parity, Extra Stop Bits with 7-Data-Bit Characters </a></font>
<dd> <a name="929794"> </a><font face="Times, serif"><a href="12serial.htm#936987">12.9.7 Parity, Extra Stop Bits with 8-Data-Bit Characters </a></font>
<dd> <a name="929796"> </a><font face="Times, serif"><a href="12serial.htm#937085">12.9.8 Supporting 9th Bit Communication Protocols </a></font>
<dd> <a name="929798"> </a><font face="Times, serif"><a href="12serial.htm#937090">12.9.9 Rabbit-Only Master/Slave Protocol </a></font>
<dd> <a name="929800"> </a><font face="Times, serif"><a href="12serial.htm#932574">12.9.10 Data Framing/Modbus </a></font>
</dl>
</dl>
<h3>
<a name="929802"> </a><font face="Arial, sans-serif"><a href="13slave.htm#473591">13. Rabbit Slave Port </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929804"> </a><font face="Arial, sans-serif"><a href="13slave.htm#934352">13.1 Hardware Design of Slave Port Interconnection </a></font></font> <dd> <font size="2"><a name="929806"> </a><font face="Arial, sans-serif"><a href="13slave.htm#934167">13.2 Slave Port Registers </a></font></font> <dd> <font size="2"><a name="929808"> </a><font face="Arial, sans-serif"><a href="13slave.htm#938314">13.3 Applications and Communications Protocols for Slaves </a></font></font> <dl>
<dd> <a name="929810"> </a><font face="Times, serif"><a href="13slave.htm#934566">13.3.1 Slave Applications </a></font>
<dd> <a name="929812"> </a><font face="Times, serif"><a href="13slave.htm#934329">13.3.2 Master-Slave Messaging Protocol </a></font>
</dl>
</dl>
<h3>
<a name="929814"> </a><font face="Arial, sans-serif"><a href="14clocks.htm#931823">14. Rabbit 3000 Clocks </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929816"> </a><font face="Arial, sans-serif"><a href="14clocks.htm#940055">14.1 Low-Power Design </a></font></font></dl>
<h3>
<a name="929818"> </a><font face="Arial, sans-serif"><a href="15emictl.htm#931505">15. EMI Control </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929820"> </a><font face="Arial, sans-serif"><a href="15emictl.htm#944995">15.1 Power Supply Connections and Board Layout </a></font></font> <dd> <font size="2"><a name="929822"> </a><font face="Arial, sans-serif"><a href="15emictl.htm#945240">15.2 Using the Clock Spectrum Spreader </a></font></font></dl>
<h3>
<a name="929824"> </a><font face="Arial, sans-serif"><a href="16timing.htm#952447">16. AC Timing Specifications </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929826"> </a><font face="Arial, sans-serif"><a href="16timing.htm#949106">16.1 Memory Access Time </a></font></font> <dd> <font size="2"><a name="929828"> </a><font face="Arial, sans-serif"><a href="16timing.htm#957281">16.2 I/O Access Time </a></font></font> <dd> <font size="2"><a name="929830"> </a><font face="Arial, sans-serif"><a href="16timing.htm#950939">16.3 Further Discussion of Bus and Clock Timing </a></font></font> <dd> <font size="2"><a name="929832"> </a><font face="Arial, sans-serif"><a href="16timing.htm#956380">16.4 Maximum Clock Speeds </a></font></font> <dd> <font size="2"><a name="929834"> </a><font face="Arial, sans-serif"><a href="16timing.htm#950963">16.5 Power and Current Consumption </a></font></font> <dd> <font size="2"><a name="929836"> </a><font face="Arial, sans-serif"><a href="16timing.htm#950996">16.6 Current Consumption Mechanisms </a></font></font> <dd> <font size="2"><a name="929838"> </a><font face="Arial, sans-serif"><a href="16timing.htm#951008">16.7 Sleepy Mode Current Consumption </a></font></font> <dd> <font size="2"><a name="929840"> </a><font face="Arial, sans-serif"><a href="16timing.htm#951014">16.8 Memory Current Consumption </a></font></font> <dd> <font size="2"><a name="929842"> </a><font face="Arial, sans-serif"><a href="16timing.htm#951026">16.9 Battery-Backed Clock Current Consumption </a></font></font> <dd> <font size="2"><a name="929844"> </a><font face="Arial, sans-serif"><a href="16timing.htm#951047">16.10 Reduced-Power External Main Oscillator </a></font></font></dl>
<h3>
<a name="929846"> </a><font face="Arial, sans-serif"><a href="17bios.htm#933544">17. Rabbit BIOS and Virtual Driver </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929848"> </a><font face="Arial, sans-serif"><a href="17bios.htm#933548">17.1 The BIOS </a></font></font> <dl>
<dd> <a name="929850"> </a><font face="Times, serif"><a href="17bios.htm#933551">17.1.1 BIOS Services </a></font>
<dd> <a name="929852"> </a><font face="Times, serif"><a href="17bios.htm#933557">17.1.2 BIOS Assumptions </a></font>
</dl>
<dd> <font size="2"><a name="929854"> </a><font face="Arial, sans-serif"><a href="17bios.htm#933560">17.2 Virtual Driver </a></font></font> <dl>
<dd> <a name="929856"> </a><font face="Times, serif"><a href="17bios.htm#936208">17.2.1 Periodic Interrupt </a></font>
<dd> <a name="929858"> </a><font face="Times, serif"><a href="17bios.htm#933570">17.2.2 Watchdog Timer Support </a></font>
</dl>
</dl>
<h3>
<a name="929860"> </a><font face="Arial, sans-serif"><a href="18sftwr.htm#937394">18. Other Rabbit Software </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929862"> </a><font face="Arial, sans-serif"><a href="18sftwr.htm#937395">18.1 Power Management Support </a></font></font> <dd> <font size="2"><a name="929864"> </a><font face="Arial, sans-serif"><a href="18sftwr.htm#937399">18.2 Reading and Writing I/O Registers </a></font></font> <dl>
<dd> <a name="929866"> </a><font face="Times, serif"><a href="18sftwr.htm#940620">18.2.1 Using Assembly Language </a></font>
<dd> <a name="929868"> </a><font face="Times, serif"><a href="18sftwr.htm#940627">18.2.2 Using Library Functions </a></font>
</dl>
<dd> <font size="2"><a name="929870"> </a><font face="Arial, sans-serif"><a href="18sftwr.htm#937408">18.3 Shadow Registers </a></font></font> <dl>
<dd> <a name="929872"> </a><font face="Times, serif"><a href="18sftwr.htm#940854">18.3.1 Updating Shadow Registers </a></font>
<dd> <a name="929874"> </a><font face="Times, serif"><a href="18sftwr.htm#940878">18.3.2 Interrupt While Updating Registers </a></font>
<dd> <a name="929876"> </a><font face="Times, serif"><a href="18sftwr.htm#937418">18.3.3 Write-only Registers Without Shadow Registers </a></font>
</dl>
<dd> <font size="2"><a name="929878"> </a><font face="Arial, sans-serif"><a href="18sftwr.htm#937424">18.4 Timer and Clock Usage </a></font></font></dl>
<h3>
<a name="929880"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933258">19. Rabbit Instructions </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929882"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933005">19.1 Load Immediate Data </a></font></font> <dd> <font size="2"><a name="929884"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933008">19.2 Load & Store to Immediate Address </a></font></font> <dd> <font size="2"><a name="929886"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933011">19.3 8-bit Indexed Load and Store </a></font></font> <dd> <font size="2"><a name="929888"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933014">19.4 16-bit Indexed Loads and Stores </a></font></font> <dd> <font size="2"><a name="929890"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933017">19.5 16-bit Load and Store 20-bit Address </a></font></font> <dd> <font size="2"><a name="929892"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933020">19.6 Register to Register Moves </a></font></font> <dd> <font size="2"><a name="929894"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933023">19.7 Exchange Instructions </a></font></font> <dd> <font size="2"><a name="929896"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933083">19.8 Stack Manipulation Instructions </a></font></font> <dd> <font size="2"><a name="929898"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933086">19.9 16-bit Arithmetic and Logical Ops </a></font></font> <dd> <font size="2"><a name="929900"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933089">19.10 8-bit Arithmetic and Logical Ops </a></font></font> <dd> <font size="2"><a name="929902"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933092">19.11 8-bit Bit Set, Reset and Test </a></font></font> <dd> <font size="2"><a name="929904"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933095">19.12 8-bit Increment and Decrement </a></font></font> <dd> <font size="2"><a name="929906"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933098">19.13 8-bit Fast A Register Operations </a></font></font> <dd> <font size="2"><a name="929908"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933157">19.14 8-bit Shifts and Rotates </a></font></font> <dd> <font size="2"><a name="929910"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933160">19.15 Instruction Prefixes </a></font></font> <dd> <font size="2"><a name="929912"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933163">19.16 Block Move Instructions </a></font></font> <dd> <font size="2"><a name="929914"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933167">19.17 Control Instructions - Jumps and Calls </a></font></font> <dd> <font size="2"><a name="929916"> </a><font face="Arial, sans-serif"><a href="19inst.htm#933170">19.18 Miscellaneous Instructions </a></font></font> <dd> <font size="2"><a name="929918"> </a><font face="Arial, sans-serif"><a href="19inst.htm#945618">19.19 Privileged Instructions </a></font></font></dl>
<h3>
<a name="929920"> </a><font face="Arial, sans-serif"><a href="20instdf.htm#934577">20. Differences Rabbit vs. Z80/Z180 Instructions </a></font>
</h3>
<h3>
<a name="929922"> </a><font face="Arial, sans-serif"><a href="21instbn.htm#936108">21. Instructions in Alphabetical Order With Binary Encoding </a></font>
</h3>
<h3>
<a name="929924"> </a><font face="Arial, sans-serif"><a href="aprgport.htm#931223">Appendix A. The Rabbit Programming Port </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929926"> </a><font face="Arial, sans-serif"><a href="aprgport.htm#931234">A.1 Use of the Programming Port as a Diagnostic/Setup Port </a></font></font> <dd> <font size="2"><a name="929928"> </a><font face="Arial, sans-serif"><a href="aprgport.htm#933731">A.2 Alternate Programming Port </a></font></font> <dd> <font size="2"><a name="929930"> </a><font face="Arial, sans-serif"><a href="aprgport.htm#931235">A.3 Suggested Rabbit Crystal Frequencies </a></font></font></dl>
<h3>
<a name="929932"> </a><font face="Arial, sans-serif"><a href="brevs.htm#1012029">Appendix B. Rabbit 3000 Revisions </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929934"> </a><font face="Arial, sans-serif"><a href="brevs.htm#1011887">B.1 Discussion of Fixes and Improvements </a></font></font> <dl>
<dd> <a name="929936"> </a><font face="Times, serif"><a href="brevs.htm#1010807">B.1.1 Rabbit Internal I/O Registers </a></font>
<dd> <a name="929938"> </a><font face="Times, serif"><a href="brevs.htm#1041604">B.1.2 Peripheral and ISR Address </a></font>
<dd> <a name="929940"> </a><font face="Times, serif"><a href="brevs.htm#1042415">B.1.3 Revision-Level ID Register </a></font>
<dd> <a name="929942"> </a><font face="Times, serif"><a href="brevs.htm#1021740">B.1.4 System/User Mode </a></font>
<dd> <a name="929944"> </a><font face="Times, serif"><a href="brevs.htm#1035615">B.1.5 Memory Protection </a></font>
<dd> <a name="929946"> </a><font face="Times, serif"><a href="brevs.htm#1036167">B.1.6 Stack Protection </a></font>
<dd> <a name="929948"> </a><font face="Times, serif"><a href="brevs.htm#1035592">B.1.7 RAM Segment Relocation </a></font>
<dd> <a name="929950"> </a><font face="Times, serif"><a href="brevs.htm#1035590">B.1.8 Secondary Watchdog Timer </a></font>
<dd> <a name="929952"> </a><font face="Times, serif"><a href="brevs.htm#1037049">B.1.9 New Opcodes </a></font>
<dd> <a name="929954"> </a><font face="Times, serif"><a href="brevs.htm#1021480">B.1.10 Expanded I/O Memory Addressing </a></font>
<dd> <a name="929956"> </a><font face="Times, serif"><a href="brevs.htm#1018807">B.1.11 External I/O Improvements </a></font>
<dd> <a name="929958"> </a><font face="Times, serif"><a href="brevs.htm#1019182">B.1.12 Short Chip Select Timing for Writes </a></font>
<dd> <a name="929960"> </a><font face="Times, serif"><a href="brevs.htm#1040271">B.1.13 Pulse Width Modulator Improvements </a></font>
<dd> <a name="929962"> </a><font face="Times, serif"><a href="brevs.htm#1020728">B.1.14 Quadrature Decoder Improvements </a></font>
</dl>
<dd> <font size="2"><a name="929964"> </a><font face="Arial, sans-serif"><a href="brevs.htm#1045158">B.2 Pins with Alternate Functions </a></font></font></dl>
<h3>
<a name="929966"> </a><font face="Arial, sans-serif"><a href="csysuser.htm#1020990">Appendix C. System/User Mode </a></font>
</h3>
<dl>
<dd> <font size="2"><a name="929968"> </a><font face="Arial, sans-serif"><a href="csysuser.htm#1018170">C.1 System/User Mode Opcodes </a></font></font> <dd> <font size="2"><a name="929970"> </a><font face="Arial, sans-serif"><a href="csysuser.htm#1017700">C.2 System/User Mode Registers </a></font></font> <dd> <font size="2"><a name="929972"> </a><font face="Arial, sans-serif"><a href="csysuser.htm#1020812">C.3 Interrupts </a></font></font> <dl>
<dd> <a name="929974"> </a><font face="Times, serif"><a href="csysuser.htm#1020822">C.3.1 Peripheral Interrupt Prioritization </a></font>
</dl>
<dd> <font size="2"><a name="929976"> </a><font face="Arial, sans-serif"><a href="csysuser.htm#1020820">C.4 Using the System/User Mode </a></font></font> <dl>
<dd> <a name="929978"> </a><font face="Times, serif"><a href="csysuser.htm#1018960">C.4.1 Memory Protection Only </a></font>
<dd> <a name="929980"> </a><font face="Times, serif"><a href="csysuser.htm#1018952">C.4.2 Mixed System/User Mode Operation </a></font>
<dd> <a name="929982"> </a><font face="Times, serif"><a href="csysuser.htm#1019985">C.4.3 Complete Operating System </a></font>
</dl>
</dl>
<h3>
<a name="929984"> </a><font face="Arial, sans-serif"><a href="dio-reg.htm#998197">Appendix D. Rabbit 3000A Internal I/O Registers </a></font>
</h3>
<h3>
<a name="929986"> </a><font face="Arial, sans-serif"><a href="rb3000in.htm#444589">Index </a></font>
</h3>
</blockquote>
<hr>
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<tr>
<td align="right"><font face="Arial, Helvetica, sans-serif" size="2"><b>Rabbit Semiconductor</b></font><br>
<font face="Arial, Helvetica, sans-serif" size="1"><a href="http://www.rabbit.com/" target="_top">www.rabbit.com</a><br></font></td>
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