W536030T Datasheet, PDF (5/16 Pages) Winbond – VOICE/MELODY/LCD CONTROLLER

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