P83C280 Datasheet - NXP

P83C280 Microcontrollers for monitors with DDC interface/ auto-sync detection and sync proc.

ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION Pinning Pin description FUNCTIONAL DESCRIPTION General MEMORY ORGANIZATION Program memory Internal data memory Additional Special Function Registers INTERRUPTS Priority level structure How interrupts are handled Interrupt Enable Register (IE) In.

INTEGRATED CIRCUITS DATA SHEET P83Cx80; P87C380 Microcontrollers for monitors with DDC interface, auto-sync detection and sync proc. Product speciﬁcation File under Integrated Circuits, IC20 1997 Dec 12 Philips Semiconductors Product speciﬁcation Microcontrollers for monitors with DDC interface, auto-sync detection and sync proc. CONTENTS 1 1.1 1.2 2 3 4 5 5.1 5.2 6 6.1 7 7.1 7.2 7.3 8 8.1 8.2 8.3 8.4 9 10 10.1 10.2 11 11.1 11.2 11.3 11.4 12 13 13.1 13.2 13.3 14 14.1 14.2 14.3 15 15.1 FEATU.

P83C280_PhilipsSemiconductors.pdf