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LPC47B27X データシート(PDF) 4 Page - SMSC Corporation |
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LPC47B27X データシート(HTML) 4 Page - SMSC Corporation |
4 / 196 page SMSC LPC47B27x - 4 - Rev. 08-10-04 DATASHEET TABLE OF CONTENTS FEATURES..................................................................................................................................................................1 GENERAL DESCRIPTION .......................................................................................................................................7 PIN CONFIGURATION.............................................................................................................................................8 DESCRIPTION OF PIN FUNCTIONS.....................................................................................................................9 BUFFER TYPE DESCRIPTIONS .................................................................................................................................13 PINS THAT REQUIRE EXTERNAL PULLUP RESISTORS ............................................................................................13 BLOCK DIAGRAM...................................................................................................................................................14 REFERENCE DOCUMENTS..................................................................................................................................14 3 VOLT OPERATION / 5 VOLT TOLERANCE ...................................................................................................14 POWER FUNCTIONALITY ...................................................................................................................................15 VCC POWER............................................................................................................................................................15 VTR SUPPORT.........................................................................................................................................................15 INTERNAL PWRGOOD ...........................................................................................................................................15 32.768 KHZ TRICKLE CLOCK INPUT........................................................................................................................15 INDICATION OF 32KHZ CLOCK.................................................................................................................................16 TRICKLE POWER FUNCTIONALITY ...........................................................................................................................16 VREF PIN ................................................................................................................................................................17 MAXIMUM CURRENT VALUES ..................................................................................................................................17 POWER MANAGEMENT EVENTS (PME/SCI)...........................................................................................................18 FUNCTIONAL DESCRIPTION...............................................................................................................................19 SUPER I/O REGISTERS......................................................................................................................................19 HOST PROCESSOR INTERFACE (LPC) .........................................................................................................19 LPC INTERFACE ..................................................................................................................................................19 FLOPPY DISK CONTROLLER..............................................................................................................................23 FDC INTERNAL REGISTERS.............................................................................................................................23 COMMAND SET/DESCRIPTIONS........................................................................................................................37 INSTRUCTION SET .................................................................................................................................................39 FDC SWAP BIT ........................................................................................................................................................55 SERIAL PORT (UART) ...........................................................................................................................................56 INFRARED INTERFACE........................................................................................................................................69 IR TRANSMIT PINS ...................................................................................................................................................69 MPU-401 MIDI UART..............................................................................................................................................70 OVERVIEW................................................................................................................................................................70 HOST INTERFACE ......................................................................................................................................................70 MPU-401 COMMAND CONTROLLER .........................................................................................................................73 MIDI UART.............................................................................................................................................................73 MPU-401 CONFIGURATION REGISTERS....................................................................................................................74 |
同様の部品番号 - LPC47B27X |
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同様の説明 - LPC47B27X |
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