PCD3755E is 8-bit microcontrollers with DTMF generator/ 8 kbytes OTP and 128 bytes EEPROM manufactured by NXP Semiconductors.
| Part Number | Description |
|---|---|
| PCD3755A | 8-bit microcontrollers with DTMF generator/ 8 kbytes OTP and 128 bytes EEPROM |
| PCD3755F | 8-bit microcontrollers with DTMF generator/ 8 kbytes OTP and 128 bytes EEPROM |
| PCD3745A | 8-bit microcontroller with 4.5 kbytes OTP memory and 32 kHz real-time clock |
| PCD3310 | Pulse and DTMF diallers with redial |
| PCD3310A | Pulse and DTMF diallers with redial |
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...
