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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>AVR instruction set</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.2.16 --> <center> <a class="qindex" href="main.html">Main Page</a> <a class="qindex" href="modules.html">Modules</a> <a class="qindex" href="pages.html">Related Pages</a> </center> <hr><h1>AVR instruction set</h1><table border=0 cellpadding=0 cellspacing=0> </table> <TABLE border="1" cellspacing="0" cellpadding="4"> <CAPTION> AVR instruction set</CAPTION> <TR> <TH> Arithmetic <TH> Bit & Others <TH> Transfer <TH> Jump <TH> Branch <TH> Call <TR> <TD valign="top"> ADD Rd, Rr <BR> ADC Rd, Rr <BR> ADIW Rd+1:Rd, K6 <BR> <BR> SUB Rd, Rr <BR> SUBI Rd, K8 <BR> SBC Rd, Rr <BR> SBCI Rd, K8 <BR> SBIW Rd+1:Rd, K6 <BR> <BR> INC Rd <BR> DEC Rd <BR> <BR> AND Rd, Rr <BR> ANDI Rd, K8 <BR> OR Rd, Rr <BR> ORI Rd, K8 <BR> EOR Rd, Rr <BR> <BR> COM Rd <BR> NEG Rd <BR> CP Rd, Rr <BR> CPC Rd, Rr <BR> CPI Rd, K8 <BR> SWAP Rd <BR> <BR> LSR Rd <BR> ROR Rd <BR> ASR Rd <BR> <BR> MUL Rd, Rr* <BR> MULS Rd, Rr <BR> MULSU Rd, Rr <BR> FMUL Rd, Rr <BR> FMULS Rd, Rr <BR> FMULSU Rd, Rr <BR> <TD valign="top"> BSET s <BR> BCLR s <BR> SBI A, b <BR> CBI A, b <BR> BST Rd, b <BR> BLD Rd, b <BR> <BR> NOP <BR> <I> BREAK** <BR> SLEEP <BR> WDR <BR> </I> <TD valign="top"> MOV Rd, Rr <BR> MOVW Rd+1:Rd, Rr+1:Rr <BR> <BR> IN Rd, A <BR> OUT A, Rr <BR> <BR> PUSH Rr <BR> POP Rr <BR> <BR> LDI Rd, K8 <BR> LDS Rd, K16 <BR> <BR> LD Rd, X <BR> LD Rd, -X <BR> LD Rd, X+ <BR> <BR> LDD Rd, Y+K6 <BR> LD Rd, -Y <BR> LD Rd, Y+ <BR> <BR> LDD Rd, Z+K6 <BR> LD Rd, -Z <BR> LD Rd, Z+ <BR> <BR> STS K16, Rr <BR> <BR> ST X, Rr <BR> ST -X, Rr <BR> ST X+, Rr <BR> <BR> STD Y+K6, Rr <BR> ST -Y, Rr <BR> ST Y+, Rr <BR> <BR> STD Z+K6, Rr <BR> ST -Z, Rr <BR> ST Z+, Rr <BR> <BR> LPM <BR> LPM Rd, Z <BR> LPM Rd, Z+ <BR> ELPM <BR> ELPM Rd, Z <BR> ELPM Rd, Z+ <BR> <BR> <I> SPM <BR> </I> <TD valign="top"> RJMP K12 <BR> IJMP <BR> EIJMP <BR> JMP K22 <BR> <TD valign="top"> CPSE Rd, Rr <BR> <BR> SBRC Rr, b <BR> SBRS Rr, b <BR> <BR> SBIC A, b <BR> SBIS A, b <BR> <BR> BRBC s, K7 <BR> BRBS s, K7 <BR> <TD valign="top"> RCALL K12 <BR> ICALL <BR> EICALL <BR> CALL K22 <BR> <BR> RET <BR> RETI <BR> </TABLE> <b>*</b> Multiplications are fully supported by the pipeline (in terms of timing, wires and registers). However, the multiplication module itself is null-defined in the ALU, and always returns zero for now. It will be defined and plugged into the ALU in a future version of pAVR. <br> <b>**</b> Italicized instructions are currently not implemented in pAVR. <br> <p> <br> <br> <hr><address align="right"><small>Generated on Tue Dec 31 20:26:30 2002 for Pipelined AVR microcontroller by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border=0 width=110 height=53></a>1.2.16 </small></address> </body> </html>
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