LPC47N227TQFP Standard Microsystems (SMSC), LPC47N227TQFP Datasheet - Page 3

• Manufacturer Part Number: LPC47N227TQFP
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47N227TQFP

• Lead Free Status / RoHS Status: Not Compliant

FEATURES............................................................................................................................................ 1
GENERAL DESCRIPTION .................................................................................................................... 2
PIN CONFIGURATION .......................................................................................................................... 4
DESCRIPTION OF PIN FUNCTIONS .................................................................................................... 5
BLOCK DIAGRAM .............................................................................................................................. 13
3.3 VOLT OPERATION / 5 VOLT TOLERANCE................................................................................. 14
Power Functionality ........................................................................................................................... 14
FUNCTIONAL DESCRIPTION............................................................................................................. 16
FLOPPY DISK CONTROLLER ........................................................................................................... 21
SERIAL PORT (UART)........................................................................................................................ 67
INFRARED INTERFACE ..................................................................................................................... 84
PARALLEL PORT ............................................................................................................................... 88
POWER MANAGEMENT................................................................................................................... 110
SERIAL IRQ....................................................................................................................................... 114
PCI CLKRUN SUPPORT................................................................................................................... 118
GENERAL PURPOSE I/O ................................................................................................................. 121
SYSTEM MANAGEMENT INTERRUPT (SMI) .................................................................................. 127
PME SUPPORT ................................................................................................................................. 128
RUNTIME REGISTERS ..................................................................................................................... 129
CONFIGURATION ............................................................................................................................. 136
OPERATIONAL DESCRIPTION........................................................................................................ 171
TIMING DIAGRAMS .......................................................................................................................... 174
PACKAGE OUTLINE......................................................................................................................... 195
Buffer Type Description .................................................................................................................... 12
VCC Power....................................................................................................................................... 14
VTR Support..................................................................................................................................... 14
Internal PWRGOOD ......................................................................................................................... 14
Trickle Power Functionality............................................................................................................... 14
Maximum Current Values ................................................................................................................. 15
Power Management Events (PME/SCI)............................................................................................ 15
Maximum Guaranteed Ratings ....................................................................................................... 171
DC Electrical Characteristics .......................................................................................................... 171
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