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<h1>Power Management Controler Peripheral</h1>
<null><a name="PMC"></a><b>PMC</b> <i><font size="-1">(<a href="AT91RM9200_h.html#AT91S_PMC">AT91S_PMC</a>)</font></i><b> 0xFFFFFC00 </b><i><font size="-1">(<a href="AT91RM9200_h.html#AT91C_BASE_PMC">AT91C_BASE_PMC</a>)</font></i>
<table border=1 cellpadding=3 cellspacing=0><null><th bgcolor="#FFFFCC"><font size="-1">Periph ID <a href="#AIC">AIC</a></font></th><th bgcolor="#FFFFCC"><font size="-1">Symbol</font></th><th bgcolor="#FFFFCC"><font size="-1">Description</font></th><tr><td bgcolor="#FFFFCC"><font size="-1"><b>1</b> </font></td><td><font size="-1"><i><font size="-1">(<a href="AT91RM9200_h.html#AT91C_ID_SYS">AT91C_ID_SYS</a>)</font></i></font></td><td><font size="-1">System Peripheral</font></td></tr>
</null></table><br><table border=1 cellpadding=3 cellspacing=0><null><th bgcolor="#FFFFCC"><font size="-1"><b>Signal</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Symbol</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>PIO controller</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Description</b>
</font></th><tr><td bgcolor="#FFFFCC"><font size="-1"><b>PCK1</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PA24_PCK1 ">AT91C_PA24_PCK1 </a>)</font></i></font></td><td><font size="-1"><a href="#PIOA">PIOA</a> Periph: B Bit: 24</font></td><td><font size="-1">PMC Programmable Clock Output 1</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b>PCK0</b></font></td><td><font size="-1"><i><font size="-1">(<a href="#AT91C_PB27_PCK0 ">AT91C_PB27_PCK0 </a>)</font></i></font></td><td><font size="-1"><a href="#PIOB">PIOB</a> Periph: A Bit: 27</font></td><td><font size="-1">PMC Programmable Clock Output 0</font></td></tr>
</null></table><br><table border=1 cellpadding=0 cellspacing=0 width="100%"><null><th bgcolor="#FFFFCC"><font size="-1"><b>Function</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Description</b></font></th><tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91RM9200_h.html#AT91F_PMC_CfgPMC">AT91F_PMC_CfgPMC</a></b></font></td><td><font size="-1">Enable Peripheral clock in PMC for PMC</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91RM9200_h.html#AT91F_PMC_CfgPIO">AT91F_PMC_CfgPIO</a></b></font></td><td><font size="-1">Configure PIO controllers to drive PMC signals</font></td></tr>
</null></table><br><br></null><a name="PMC"></a><h2>PMC Software API <i><font size="-1">(<a href="AT91RM9200_h.html#AT91S_PMC">AT91S_PMC</a>)</font></i></h2>
<a name="PMC"></a><null><table border=1 cellpadding=0 cellspacing=0 width="100%"><null><th bgcolor="#FFFFCC"><font size="-1"><b>Offset</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Field</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Description</b></font></th>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x0</b></font></td><td><font size="-1"><a href="AT91RM9200_PMC.html#PMC_SCER">PMC_SCER</a></font></td><td><font size="-1">System Clock Enable Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x4</b></font></td><td><font size="-1"><a href="AT91RM9200_PMC.html#PMC_SCDR">PMC_SCDR</a></font></td><td><font size="-1">System Clock Disable Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x8</b></font></td><td><font size="-1"><a href="AT91RM9200_PMC.html#PMC_SCSR">PMC_SCSR</a></font></td><td><font size="-1">System Clock Status Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x10</b></font></td><td><font size="-1"><a href="AT91RM9200_PMC.html#PMC_PCER">PMC_PCER</a></font></td><td><font size="-1">Peripheral Clock Enable Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x14</b></font></td><td><font size="-1"><a href="AT91RM9200_PMC.html#PMC_PCDR">PMC_PCDR</a></font></td><td><font size="-1">Peripheral Clock Disable Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x18</b></font></td><td><font size="-1"><a href="AT91RM9200_PMC.html#PMC_PCSR">PMC_PCSR</a></font></td><td><font size="-1">Peripheral Clock Status Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x30</b></font></td><td><font size="-1"><a href="AT91RM9200_PMC.html#PMC_MCKR">PMC_MCKR</a></font></td><td><font size="-1">Master Clock Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x40</b></font></td><td><font size="-1">PMC_PCKR[8] (<a href="AT91RM9200_PMC.html#PMC_PCKR">PMC_PCKR</a>)</font></td><td><font size="-1">Programmable Clock Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x60</b></font></td><td><font size="-1"><a href="AT91RM9200_PMC.html#PMC_IER">PMC_IER</a></font></td><td><font size="-1">Interrupt Enable Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x64</b></font></td><td><font size="-1"><a href="AT91RM9200_PMC.html#PMC_IDR">PMC_IDR</a></font></td><td><font size="-1">Interrupt Disable Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x68</b></font></td><td><font size="-1"><a href="AT91RM9200_PMC.html#PMC_SR">PMC_SR</a></font></td><td><font size="-1">Status Register</font></td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC"><font size="-1"><b>0x6C</b></font></td><td><font size="-1"><a href="AT91RM9200_PMC.html#PMC_IMR">PMC_IMR</a></font></td><td><font size="-1">Interrupt Mask Register</font></td></tr>
</null></table><br><table border=1 cellpadding=0 cellspacing=0 width="100%"><null><th bgcolor="#FFFFCC"><font size="-1"><b>Function</b></font></th><th bgcolor="#FFFFCC"><font size="-1"><b>Description</b></font></th><tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91RM9200_h.html#AT91F_CKGR_GetMainClock">AT91F_CKGR_GetMainClock</a></b></font></td><td><font size="-1">Return Main clock in Hz</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91RM9200_h.html#AT91F_PMC_GetProcessorClock">AT91F_PMC_GetProcessorClock</a></b></font></td><td><font size="-1">Return processor clock in Hz (for AT91RM3400 and AT91RM9200)</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91RM9200_h.html#AT91F_PMC_DisablePeriphClock">AT91F_PMC_DisablePeriphClock</a></b></font></td><td><font size="-1">Enable peripheral clock</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91RM9200_h.html#AT91F_PMC_EnablePCK">AT91F_PMC_EnablePCK</a></b></font></td><td><font size="-1">Enable peripheral clock</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91RM9200_h.html#AT91F_PMC_DisablePCK">AT91F_PMC_DisablePCK</a></b></font></td><td><font size="-1">Enable peripheral clock</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91RM9200_h.html#AT91F_PMC_EnablePeriphClock">AT91F_PMC_EnablePeriphClock</a></b></font></td><td><font size="-1">Enable peripheral clock</font></td></tr>
<tr><td bgcolor="#FFFFCC"><font size="-1"><b><a href="lib_AT91RM9200_h.html#AT91F_PMC_GetMasterClock">AT91F_PMC_GetMasterClock</a></b></font></td><td><font size="-1">Return master clock in Hz (just for AT91RM9200)</font></td></tr>
</null></table></null><h2>PMC Register Description</h2>
<null><a name="PMC_SCER"></a><h4><a href="#PMC">PMC</a>: <i><a href="AT91RM9200_h.html#AT91_REG">AT91_REG</a></i> PMC_SCER <i>System Clock Enable Register</i></h4><ul><null><font size="-2"><li><b>PMC</b> <i><a href="AT91RM9200_h.html#AT91C_PMC_SCER">AT91C_PMC_SCER</a></i> 0xFFFFFC00</font></null></ul><table border=1 cellpadding=0 cellspacing=0 width="100%"><null><th bgcolor="#FFFFCC"><b>Offset</b></th><th bgcolor="#FFFFCC"><b>Name</b></th><th bgcolor="#FFFFCC"><b>Description</b></th><tr><td align="CENTER" bgcolor="#FFFFCC">0</td><td align="CENTER"><a name="PMC_PCK"></a><b>PMC_PCK</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PCK">AT91C_PMC_PCK</a></font></td><td><b>Processor Clock</b><br>0 = The processor clock is disabled<br>1 = The processor clock is enabled</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">1</td><td align="CENTER"><a name="PMC_UDP"></a><b>PMC_UDP</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_UDP">AT91C_PMC_UDP</a></font></td><td><b>USB Device Port Clock</b><br>0 = The 48 MHz clock of the USB Device Port is disabled<br>1 = The 48 MHz clock of the USB Device Port is enabled</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">2</td><td align="CENTER"><a name="PMC_MCKUDP"></a><b>PMC_MCKUDP</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_MCKUDP">AT91C_PMC_MCKUDP</a></font></td><td><b>USB Device Port Master Clock Automatic Disable on Suspend</b><br>0 = The automatic disable of the master clock of the USB Device Port when suspend condition occurs is disabled.<br>1 = The automatic disable of the master clock of the USB Device Port when suspend condition occurs is enabled.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">4</td><td align="CENTER"><a name="PMC_UHP"></a><b>PMC_UHP</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_UHP">AT91C_PMC_UHP</a></font></td><td><b>USB Host Port Clock</b><br>0 = The 48 MHz clock of the USB Device Port is disabled.<br>1 = The 48 MHz clock of the USB Device Port is enabled.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">8</td><td align="CENTER"><a name="PMC_PCK0"></a><b>PMC_PCK0</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PCK0">AT91C_PMC_PCK0</a></font></td><td><b>Programmable Clock Output</b><br>0 = The corresponding programmable clock output is disabled.<br>1 = The corresponding programmable clock output is enabled.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">9</td><td align="CENTER"><a name="PMC_PCK1"></a><b>PMC_PCK1</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PCK1">AT91C_PMC_PCK1</a></font></td><td><b>Programmable Clock Output</b><br>0 = The corresponding programmable clock output is disabled.<br>1 = The corresponding programmable clock output is enabled.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">10</td><td align="CENTER"><a name="PMC_PCK2"></a><b>PMC_PCK2</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PCK2">AT91C_PMC_PCK2</a></font></td><td><b>Programmable Clock Output</b><br>0 = The corresponding programmable clock output is disabled.<br>1 = The corresponding programmable clock output is enabled.</td></tr>
<tr><td align="CENTER" bgcolor="#FFFFCC">11</td><td align="CENTER"><a name="PMC_PCK3"></a><b>PMC_PCK3</b><font size="-2"><br><a href="AT91RM9200_h.html#AT91C_PMC_PCK3">AT91C_PMC_PCK3</a></font></td><td><b>Programmable Clock Output</b><br>0 = The corresponding programmable clock output is disabled.<br>1 = The corresponding programmable clock output is enabled.</td></tr>
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