PC87591L datasheet(20/437 Pages) NSC

20 / 437 page

Table of Contents (Continued)

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Revision 1.07

6.2.17

Usage Hints ............................................................................................................... 371

6.2.18

RTC General-Purpose RAM Map .............................................................................. 371

7.0

Device Specifications

7.1

GENERAL DC ELECTRICAL CHARACTERISTICS ............................................................... 372

7.1.1

Recommended Operating Conditions ....................................................................... 372

7.1.2

Absolute Maximum Ratings ....................................................................................... 372

7.1.3

Capacitance .............................................................................................................. 373

7.1.4

Power Supply Current Consumption under Recommended Operating Conditions ... 373

7.1.5

Voltage Thresholds .................................................................................................... 373

7.2

DC CHARACTERISTICS OF PINS BY I/O BUFFER TYPES ................................................. 374

7.2.1

Input, CMOS Compatible with Schmitt Trigger .......................................................... 374

7.2.2

Input, PCI 3.3V .......................................................................................................... 374

7.2.3

Input, SMBus Compatible .......................................................................................... 374

7.2.4

Input, TTL Compatible ............................................................................................... 375

7.2.5

Input, TTL Compatible with Schmitt Trigger .............................................................. 375

7.2.6

Output, TTL Compatible Push-Pull Buffer ................................................................. 375

7.2.7

Output, Open-Drain Buffer ......................................................................................... 376

7.2.8

Output, PCI 3.3V ....................................................................................................... 376

7.2.9

Exceptions ................................................................................................................. 376

7.2.10

Terminology ............................................................................................................... 376

7.3

INTERNAL RESISTORS ......................................................................................................... 377

DC Test Conditions ............................................................................................ 377

7.3.1

Pull-Up Resistor ......................................................................................................... 377

7.3.2

Pull-Down Resistor .................................................................................................... 377

7.4

ANALOG CHARACTERISTICS ............................................................................................... 378

7.4.1

ADC Characteristics .................................................................................................. 378

Voltage Measurement ........................................................................................ 378

Temperature Measurement ............................................................................... 380

7.4.2

ACM Characteristics .................................................................................................. 380

7.4.3

DAC Characteristics .................................................................................................. 381

7.5

PACKAGE THERMAL INFORMATION ................................................................................... 381

7.6

AC ELECTRICAL CHARACTERISTICS .................................................................................. 382

7.6.1

AC Test Conditions .................................................................................................... 382

Definitions .......................................................................................................... 382

7.6.2

Reset Timing ............................................................................................................. 384

7.6.3

Clock Timing .............................................................................................................. 385

General .............................................................................................................. 386

7.6.4

BIU Timing ................................................................................................................. 388

7.6.5

GPIO Ports Timing .................................................................................................... 393

7.6.6

PWM Timing .............................................................................................................. 394

7.6.7

MSWC Timing ........................................................................................................... 394

7.6.8

PS/2 Interface Timing ................................................................................................ 395

7.6.9

ACCESS.bus Timing ................................................................................................. 396

7.6.10

MFT16 Timing ........................................................................................................... 399

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