PC87413 datasheet(14/257 Pages) NSC

14 / 257 page

Table of Contents (Continued)

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Revision 1.2

9.4.12

General-Purpose Enable 1 Register 0 (GPE1_EN_0) ............................................... 213

9.4.13

General-Purpose Enable 1 Register 1 (GPE1_EN_1) ............................................... 213

9.4.14

General-Purpose Enable 1 Register 2 (GPE1_EN_2) ............................................... 214

9.4.15

General-Purpose Enable 1 Register 3 (GPE1_EN_3) ............................................... 215

9.5

SYSTEM WAKE-UP CONTROL REGISTERS BITMAP ......................................................... 216

10.0 Legacy Functional Blocks

10.1

FLOPPY DISK CONTROLLER (FDC) .................................................................................... 220

10.1.1

General Description ................................................................................................... 220

10.1.2

FDC Bitmap Summary ............................................................................................... 221

10.2

PARALLEL PORT ................................................................................................................... 222

10.2.1

General Description ................................................................................................... 222

10.2.2

Parallel Port Register Map ......................................................................................... 222

10.2.3

Parallel Port Bitmap Summary .................................................................................. 223

10.3

SERIAL PORTS (SP1 AND SP2) ............................................................................................ 225

10.3.1

General Description ................................................................................................... 225

10.3.2

10.3.3

SP1/SP2 Register Maps ............................................................................................ 226

10.3.4

SP1 Bitmap Summary ............................................................................................... 227

10.4

KEYBOARD AND MOUSE CONTROLLER (KBC) ................................................................. 229

10.4.1

General Description ................................................................................................... 229

10.4.2

KBC Register Map ..................................................................................................... 230

10.4.3

KBC Bitmap Summary ............................................................................................... 230

11.0 Device Characteristics

11.1

GENERAL DC ELECTRICAL CHARACTERISTICS .............................................................. 231

11.1.1

Recommended Operating Conditions ....................................................................... 231

11.1.2

Absolute Maximum Ratings ....................................................................................... 231

11.1.3

Capacitance .............................................................................................................. 232

11.1.4

Power Consumption under Recommended Operating Conditions ............................ 232

11.1.5

Voltage Thresholds .................................................................................................... 232

11.2

DC CHARACTERISTICS OF PINS, BY I/O BUFFER TYPES ............................................... 233

11.2.1

Input, CMOS Compatible with Schmitt Trigger .......................................................... 233

11.2.2

Input, PCI 3.3V .......................................................................................................... 233

11.2.3

Input, SMBus Compatible .......................................................................................... 233

11.2.4

Input, TTL Compatible ............................................................................................... 234

11.2.5

Input, TTL Compatible with Schmitt Trigger .............................................................. 234

11.2.6

Output, TTL Compatible Push-Pull Buffer ................................................................. 234

11.2.7

Output, Open-Drain Buffer ......................................................................................... 235

11.2.8

Output, PCI 3.3V ....................................................................................................... 235

11.2.9

Exceptions ................................................................................................................. 235

11.2.10 Terminology ............................................................................................................... 235

11.3

INTERNAL RESISTORS ........................................................................................................ 236

11.3.1

Pull-Up Resistor ......................................................................................................... 237

PC87413 数据表(PDF) 14 Page - National Semiconductor (TI)

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