PCD3755AH 데이터 시트보기 (PDF) - Philips Electronics

부품명

상세내역

제조사

PCD3755AH

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

Philips Electronics 

Philips Semiconductors

8-bit microcontrollers with DTMF generator,

8 kbytes OTP and 128 bytes EEPROM

Product specification

PCD3755A; PCD3755E;

PCD3755F

handbook, full pagewidth

8

MELODY CONTROL

REGISTER

8

HGF REGISTER

8 INTERNAL BUS

8

LGF REGISTER

DIGITAL

SINE WAVE

SYNTHESIZER

SWITCHED

CAPACITOR

BANDGAP

VOLTAGE

REFERENCE

DIGITAL

SINE WAVE

SYNTHESIZER

square wave

DAC

DAC

SWITCHED

CAPACITOR

LOW-PASS

FILTER

PORT/MELODY

OUTPUT LOGIC

P1.7/

MDY

RC LOW-PASS

FILTER

MLC416

TONE

Fig.4 Block diagram of the frequency generator and melody output (P1.7/MDY) section.

1997 Apr 16

8

Share Link: