LPC47N252-SG Standard Microsystems, LPC47N252-SG Datasheet
LPC47N252-SG
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LPC47N252-SG Summary of contents
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... Integrated Full-Duplex Serial Port Interface Eleven 8051 Interrupt Sources Thirty-Two 8-Bit, Host/8051 Mailbox Registers Thirty-six Maskable Hardware Wake-Up Events Fast GATEA20 SMSC DB – LPC47N252 ADVANCE INFORMATION FEATURES Fast CPU_RESET Multiple Clock Sources and Operating Frequencies IDLE and SLEEP Modes Fail-Safe Ring Oscillator Advanced Infrared Communications Controller (IrCC 2 ...
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... DMA Enable Logic Data Rate and Drive Control Registers Enhanced Digital Data Separator Low Cost Implementation LPC47N252-SG for 208 Pin FBGA Package LPC47N252-SD for 208 Pin TQFP Package SMSC DB – LPC47N252 No Filter Components Required 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 ...
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... There are 480 I/O address location options, 15 IRQ options, and four DMA channel options for each logical device. The LPC47N252 does not require any external filter components and is, therefore, easy to use and offers lower system cost and reduced board area. The LPC47N252 is software and register compatible with SMSC's proprietary 82077AA core. © ...
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... KSI2 42 KSI1 43 KSI0 44 GPIO20 45 GPIO21 46 IMCLK 47 IMDAT 48 VSS 49 KCLK 50 KDAT 51 EMCLK 52 FIGURE 1 - LPC47N252 PIN CONFIGURATION SMSC DB – LPC47N252 LPC47N252 208 PIN TQFP Page 4 156 VCC0 155 IN7 154 IN6 153 IN5 152 IN4 151 IN3 150 IN2 149 IN1 148 IN0 ...