PCF84C00

INTEGRATED CIRCUITS DATA SHEET PCF84C00 8-bit microcontroller with I2C-bus interface Product specification Supersedes data of May 1996 File under Integrated Circuits, IC14 1996 Nov 25 Philips Semiconductors Product specification 8-bit microcontroller with I2C-bus interface CONTENTS 1 2 3 4 5 6 6.1 6.2 6.3 6.4 6.5 7 8 9 10 11 12 12.1 12.2 12.2.1 12.2.2 12.3 12.3.1 12.3.2 12.3.3 13 14 15 FEATURES GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION ‘Piggy-back’ version PCF84C00B ROM-less version PCF84C00T Data memory I/O facilities Reset LIMITING VALUES HANDLING DC CHARACTERISTICS AC CHARACTERISTICS PACKAGE OUTLINES SOLDERING Introduction DIP Soldering by dipping or by wave Repairing soldered joints SO and VSO Reflow soldering Wave soldering Repairing soldered joints DEFINITIONS LIFE SUPPORT APPLICATIONS PURCHASE OF PHILIPS I2C COMPONENTS PCF84C00 1996 Nov 25 2 Philips Semiconductors Product specification 8-bit microcontroller with I2C-bus interface 1 FEATURES 2 GENERAL DESCRIPTION PCF84C00 Manufactured in silicon gate CMOS process 8-bit CPU, RAM, I/O in a single 28-lead or 56-lead package ‘Piggy-back’ and ROM-less versions, external program memory 256 × 8 RAM 20 quasi-bidirectional I/O port lines Two test inputs, one of which is also the external interrupt input Three single-level vectored interrupts: – external – timer/event counter – I2C-bus I2C-bus interface for serial data transfer on two lines (serial I/O data via...