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arm三星440资料

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          <TD class=article-title>S3C44B0X</TD></TR>
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          <TD class=copy>PDA/GPS/LCD Game/E-Book </TD></TR></TBODY></TABLE>
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                <TD class=copy-b align=right><IMG height=6 alt="" 
                  src="Semiconductor  System LSI  Mobile Solutions.files/Bt_uderrow.gif" 
                  width=5 align=absMiddle border=0> <A 
                  href="http://www.samsung.com/Products/Semiconductor/SystemLSI/MobileSolutions/MobileASSP/MobileComputing/S3C44B0X/S3C44B0X.htm#love">General 
                  Download File </A></TD></TR>
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                <TD class=black-ts><FONT color=#000000>General Description 
                  </FONT></TD></TR>
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                <TD class=copy>SAMSUNG's S3C44B0X 16/32-bit RISC 
                  microprocessor is designed to provide a cost-effective and 
                  high performance micro-controller solution for hand-held 
                  devices and general applications. To reduce total system cost, 
                  S3C44B0X also provides the following: 8KB cache, optional 
                  internal SRAM, LCD controller, 2-channel UART with handshake, 
                  4- channel DMA, System manager (chip select logic, FP/ 
                  EDO/SDRAM controller), 5-channel timers with PWM, I/O ports, 
                  RTC, 8-channel 10-bit ADC, IIC-BUS interface, IIS-BUS 
                  interface, Sync. SIO interface and PLL for clock. The S3C44B0X 
                  was developed using a ARM7TDMI core, 0.25 um CMOS standard 
                  cells, and a memory compiler. Its low-power, simple, elegant 
                  and fully static design is particularly suitable for 
                  cost-sensitive and power sensitive applications. Also S3C44B0X 
                  adopts a new bus architecture, SAMBA II (SAMSUNG ARM CPU 
                  embedded Microcontroller Bus Architecture). <BR>An outstanding 
                  feature of the S3C44B0X is its CPU core, a 16/32-bit ARM7TDMI 
                  RISC processor (66MHz) designed by Advanced RISC Machines, 
                  Ltd. The architectural enhancements of ARM7TDMI include the 
                  Thumb de-compressor, an on-chip ICE breaker debug support, and 
                  a 32-bit hardware multiplier. <BR>By providing a complete set 
                  of common system peripherals, the S3C44B0X minimizes overall 
                  system costs and eliminates the need to configure additional 
                  components. </TD></TR></TBODY></TABLE><!-- // module --></TD></TR>
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          <TD class=copy><SPAN class=black-ts><FONT color=#000000>Features 
            </FONT></SPAN>
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          <TD class=copy><IMG height=8 
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            width=14 border=0>2.5V Static ARM7TDMI CPU core with 8KB cache . 
            (SAMBA II bus architecture up to 66MHz)<BR><IMG height=8 
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            width=14 border=0>External memory controller. (FP/EDO/SDRAM Control, 
            Chip Select logic)<BR><IMG height=8 
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            width=14 border=0>LCD controller (up to 256 color DSTN) with 1-ch 
            LCD-dedicated DMA.<BR><IMG height=8 
            src="Semiconductor  System LSI  Mobile Solutions.files/bullet_grey.gif" 
            width=14 border=0>2-ch general DMAs / 2-ch peripheral DMAs with 
            external request pins<BR><IMG height=8 
            src="Semiconductor  System LSI  Mobile Solutions.files/bullet_grey.gif" 
            width=14 border=0>2-ch UART with handshake(IrDA1.0, 16-byte FIFO) / 
            1-ch SIO<BR><IMG height=8 
            src="Semiconductor  System LSI  Mobile Solutions.files/bullet_grey.gif" 
            width=14 border=0>1-ch multi-master IIC-BUS controller<BR><IMG 
            height=8 
            src="Semiconductor  System LSI  Mobile Solutions.files/bullet_grey.gif" 
            width=14 border=0>1-ch IIS-BUS controller<BR><IMG height=8 
            src="Semiconductor  System LSI  Mobile Solutions.files/bullet_grey.gif" 
            width=14 border=0>5-ch PWM timers &amp; 1-ch internal timer<BR><IMG 
            height=8 
            src="Semiconductor  System LSI  Mobile Solutions.files/bullet_grey.gif" 
            width=14 border=0>Watch Dog Timer<BR><IMG height=8 
            src="Semiconductor  System LSI  Mobile Solutions.files/bullet_grey.gif" 
            width=14 border=0>71 general purpose I/O ports / 8-ch external 
            interrupt source<BR><IMG height=8 
            src="Semiconductor  System LSI  Mobile Solutions.files/bullet_grey.gif" 
            width=14 border=0>8-ch 10-bit ADC.<BR><IMG height=8 
            src="Semiconductor  System LSI  Mobile Solutions.files/bullet_grey.gif" 
            width=14 border=0>Power control: Normal, Slow, Idle, and Stop 
            mode<BR><IMG height=8 
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            width=14 border=0>RTC with calendar function.<BR><IMG height=8 
            src="Semiconductor  System LSI  Mobile Solutions.files/bullet_grey.gif" 
            width=14 border=0>On-chip clock generator with PLL. 
      </TD></TR></TBODY></TABLE><!-- //module -->
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          <TD class=copy><SPAN class=black-ts><FONT color=#000000>Reference 
            Board Availability<BR></FONT></SPAN></TD></TR>
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                  <DIV style="MARGIN-LEFT: 10px">Ordering Information </DIV></TD>
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                  <DIV style="MARGIN-LEFT: 10px">Device Name</DIV></TD>
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                <TD class=copy-b>
                  <DIV style="MARGIN-LEFT: 10px">Fuction</DIV></TD>
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                <TD class=copy-b>
                  <DIV style="MARGIN-LEFT: 10px">Release Schedule</DIV></TD>
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                <TD class=copy-b>
                  <DIV style="MARGIN-LEFT: 10px">Reference Price</DIV></TD></TR>
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                <TD class=copy height=20>
                  <DIV style="MARGIN-LEFT: 10px">SMDK41100</DIV></TD>
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