P83C880 Ver la hoja de datos (PDF) - Unspecified

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componentes Descripción

Fabricante

P83C880

Microcontrollers for monitors with DDC interface, auto-sync detection and sync proc.

Unspecified 

Philips Semiconductors

Microcontrollers for monitors with DDC

interface, auto-sync detection and sync proc.

Product specification

P83Cx80; P87C380

handbook, full pagewidth

mode change interrupt

CHREQ

SWITCH interrupt

DDC1 interrupt

DDC2 (DDC2B/DDC2AB/DDC2B+) interrupt

Timer 0 overflow

external interrupt INT1

Timer 1 overflow

INT0

'0'

IT0

'1'

MUX

IE0´

IE0

SWH INT

DDC INT

S12

TF0

'0'

INT1

IT1

'1'

IE1

SI

interrupt

sources

TF0

MUX

IE1´

TF1

TF1

MGG024

Fig.6 Interrupt sources.

1997 Dec 12

18

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