EM78568 데이터 시트보기 (PDF) - ELAN Microelectronics

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EM78568

8-BIT OTP MICRO-CONTROLLER

ELAN Microelectronics 

OTP PIN NAME

VDD

VPP

DINCK

ACLK

PGMB

OEB

DATA

GND

MASK ROM PIN NAME P.S.

VDD,AVDD

/RESET

P65

P64

P63

P62

P73

VSS,AVSS

EM78P568

8-bit OTP Micro-controller

V. Functional Block Diagram

CPU

DATA RAM

CONTROL REGISTER

TIM ING

CONTROL

TIM ER

TCC

COUNTER1

COUNTER2

WDT

OTP ROM

LCD DRIVER

I/O PORT

8-bit D/A

PROGRAMM ING TONE GEN.

CTCSS block

5-bit COMPARATOR

Fig.2a Block diagram

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* This specification are subject to be changed without notice.

4

01/31/2004 V4.7

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