W536090T 데이터 시트보기 (PDF) - Winbond

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W536090T

VOICE/MELODY/LCD CONTROLLER (ViewTalk ™ Series)

Winbond 

W536030T/060T/090T/120T

3. BLOCK DIAGRAM

SEG0~63

COM0~31

V3,V4,V5,V6

V2 DH1,DH2

LCD RAM

512*4*2 bit

Data RAM

1.4K*4 bit

ROM

64K*20Bit

PC

STACK

(8 Levels)

Timer 0

Watch Dog

LCD DRIVER

ACC

ALU

Special Register

IEF

HCF

HEF

SPC

PEF

MLD

EVF

FLAG0

FLAG1

LPX0

LPX4

PM0 MR0

LPX1 LPX2

LPX5 LPY0

PSR0

LPX3

LPY1

VLCD PUMP &

REGULATOR

TONE

PORT RA

PORT RB

PORT RC

PORT RD

PORT RE

PORT RF

SPC_busy

SPC_play

LPXY

Shared_ROM Data

Speech

MDPCM

core

P ara lle l

to Serial

Timer 1

Divide

Interrupt ,Hold & Stop

Control

T im in g

G en era to r

MLD_busy

Voice ROM

(1M /2M/3M/4M bits)

MLD_play

Dual

Tone

melody

(1K notes)

P W M /D A C

Mix

Block

XIN XOUT X32I X32O

VDD

VSS

RA0~3

RB0~3

RC0~3

RD0~3

RE0~3

RF0~3

ADDR

CLK

DATA

VDDA

VSSA

ROSC

VSSP

P W M 1/DA C

PWM2

VDDP

TEST

RES

Publication Release Date: May 21, 2003

-5-

Revision A8

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