P89C739 Datasheet | NXP Semiconductors

INTEGRATED CIRCUITS DATA SHEET P89C738; P89C739 8-bit Flash microcontrollers Product specification Supersedes data of 1997 Dec 15 File under Integrated Circuits, IC20 1998 Apr 07 Philips Semiconductors Product specification 8-bit Flash microcontrollers CONTENTS 1 2 3 4 5 6 6.1 6.2 7 7.1 7.2 8 8.1 8.2 8.3 9 9.1 9.2 10 10.1 10.2 10.3 11 12 12.1 12.2 13 13.1 13.2 13.3 13.4 13.5 14 Features GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM FUNCTIONAL DIAGRAM PINNING INFORMATION Pin configuration Pin description FUNCTIONAL DESCRIPTION General Instruction set execution MEMORY ORGANIZATION Program memory Internal data memory Addressing INTERRUPT SYSTEM Interrupt Enable Register (IE)...