PCD3755A 8-bit microcontrollers with DTMF generator/ 8 kbytes OTP and 128 bytes EEPROM

PCD3755A 8-bit microcontrollers with DTMF generator/ 8 kbytes OTP and 128 bytes EEPROM

ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION Pinning Pin description FREQUENCY GENERATOR Frequency generator derivative registers Melody output (P1.7/MDY) Frequency registers DTMF frequencies Modem frequencies Musical scale frequencies EEPROM AND TIMER 2 ORGANIZATION EEPROM registers EEPRO.

Features

GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION Pinning Pin description FREQUENCY GENERATOR Frequency generator derivative registers Melody output (P1.7/MDY) 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 INSTRUCTION SET RESTRICTIONS OVERVIEW OF PORT AND POWER-ON-RESET CONFIGURATION OTP PROGRAMMING SUMMARY OF DERIVATIVE REGISTERS HANDLING LIMITING VALUES DC CHARACTERIS.