PC87391-VJG datasheet(3/148 Pages) NSC

Part #	PC87391-VJG

Description	100-Pin LPC SuperI/O Devices for Portable Applications

Download	148 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

Logo

3 / 148 page

3

Features (Continued)

www.national.com

• WATCHDOG Timer

— Times out the system based on user-programmable

time-out period

— System power-down capability for power saving

— User-deﬁned trigger events to restart WATCHDOG

— Optional routing of WATCHDOG output on IRQ

and/or SMI lines

• Strap Conﬁguration

— Base Address (BADDR) strap to determine the base

address of the Index-Data register pair

— Test strap to force the device into test mode (re-

served for National Semiconductor use)

— X-Bus straps (XCNF2-0) deﬁne the functionality of

the X-Bus at reset

Device-speciﬁc Information

The following table shows the main features for each device in the PC87393 family.

Function1

1.

This datasheet contains notes that are device-speciﬁc. These notes can be found

by searching for the speciﬁc device number.

PC87391

PC87392

PC87393

PC87393F

LPC System Interface

Interrupt Serializer

Musical Instrument Digital Interface (MIDI) Port

$$

Game Port

$$

X-Bus Extension

$$

FWH Emulation

$$$

PC99 and ACPI Compliant

Wake-Up Control

General-Purpose I/O (GPIO) Ports

$

Floppy Disk Controller (FDC)

IEEE 1284 compliant Parallel Port

Serial Port 1 (SP1)

Serial Port 2 with Fast Infrared (SP2 with FIR)

WATCHDOG Timer

Similar Part No. - PC87391-VJG

Manufacturer	Part #	Datasheet	Description
National Semiconductor ...	PC87303	1Mb / 114P	PC87303VUL SuperI/OTM Sidewinder Lite Floppy Disk Controller, Keyboard Controller, Real-Time Clock, Dual UARTs, IEEE 1284 Parallel Port, and IDE Inter
	PC87303VUL	1Mb / 114P	PC87303VUL SuperI/OTM Sidewinder Lite Floppy Disk Controller, Keyboard Controller, Real-Time Clock, Dual UARTs, IEEE 1284 Parallel Port, and IDE Inter
	PC87306	1Mb / 110P	PC87306 SuperI/OTM Enhanced Sidewinder Lite Floppy Disk Controller, Keyboard Controller, Real-Time Clock, Dual UARTs, Infrared Interface, IEEE 1284 Pa
	PC87306VUL	1Mb / 110P	PC87306 SuperI/OTM Enhanced Sidewinder Lite Floppy Disk Controller, Keyboard Controller, Real-Time Clock, Dual UARTs, Infrared Interface, IEEE 1284 Pa
	PC87307	1Mb / 218P	PC87307/PC97307 Plug and Play Compatible and PC97 Compliant SuperI/O

More results

Similar Description - PC87391-VJG

Manufacturer	Part #	Datasheet	Description
National Semiconductor ...	PC87372	1Mb / 144P	LPC SuperI/O with Glue Functions
	PC87373	2Mb / 174P	LPC SuperI/O with Glue Functions
	PC87365	2Mb / 215P	128-Pin LPC SuperI/O with System Hardware Monitoring
SMSC Corporation	LPC47N227	118Kb / 5P	100 Pin Super I/O with LPC Interface for Notebook Applications
SMSC Corporation	47N227	856Kb / 202P	100 Pin Super I/O with LPC Interface for Notebook Applications
National Semiconductor ...	PC87360	1Mb / 168P	128-Pin LPC SuperI/O with Protection and Extensive GPIO Support
National Semiconductor ...	PC87364	1Mb / 180P	128-Pin LPC SuperI/O with Extended Wake-Up and Protection Support
SMSC Corporation	LPC47M10X	1Mb / 188P	100 Pin Enhanced Super I/O Controller with LPC Interface for Consumer Applications
SMSC Corporation	LPC47M10X	244Kb / 5P	100 Pin Enhanced Super I/O Controller with LPC Interface for Consumer Applications
National Semiconductor ...	PC87366	2Mb / 240P	128-Pin LPC SuperI/O with System Hardware Monitoring, MIDI and Game Ports

More results

PC87391-VJG Datasheet(PDF) 3 Page - National Semiconductor (TI)

PC87391-VJG Datasheet(HTML) 3 Page - National Semiconductor (TI)

Similar Part No. - PC87391-VJG

Similar Description - PC87391-VJG

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL