PCD3354A

INTEGRATED CIRCUITS DATA SHEET PCA3354C; PCD3354A 8-bit microcontrollers with DTMF generator and 256 bytes EEPROM Product specification Supersedes data of 1996 May 09 File under Integrated Circuits, IC03 1996 Dec 18 Philips Semiconductors Product specification 8-bit microcontrollers with DTMF generator and 256 bytes EEPROM CONTENTS 1 2 3 4 5 5.1 5.2 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 7 7.1 7.2 7.3 7.4 7.5 7.6 8 9 10 11 12 13 14 15 16 17 18 19 20 20.1 20.2 20.3 20.4 21 22 FEATURES GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION Pinning Pin description FREQUENCY GENERATOR Frequency generator derivative registers Melody output (P1.7/MDY) DTMF clock divider and output (DP1.7/DCO) Frequency registers DTMF frequencies Modem frequencies Musical scale frequencies EEPROM AND TIMER 2 ORGANIZATION EEPROM registers EEPROM latches EEPROM flags EEPROM macros EEPROM access Timer 2 DERIVATIVE INTERRUPTS TIMING RESET IDLE MODE STOP MODE SUMMARY OF I/O PORTS AND MASK OPTIONS SUMMARY OF DERIVATIVE REGISTERS HANDLING LIMITING VALUES DC CHARACTERISTICS AC CHARACTERISTICS PACKAGE OUTLINES SOLDERING Introduction Reflow soldering Wave soldering Repairing soldered joints DEFINITIONS LIFE SUPPORT APPLICATIONS PCA3354C; PCD3354A 1996 Dec 18 2 Philips Semiconductors Product specification 8-bit microcontrollers with DTMF generator and 256 bytes EEPROM 1 FEATURES 2 PCA3354C; PCD3354A GENERAL DESCRIPTION 8-bit CPU, ROM, RAM, EEPROM and I/O; all in a 44-lead quad flat packa...