W536030A Datasheet, PDF (3/12 Pages) Winbond – VOICE/ MELODY / LCD CONTROLLER

BLOCK DIAGRAM


























  

SEG0~63
COM0~15
V3,V4,V5,V6
V2 DH1,DH2
RAM
1.4*4Bit
ROM
32K*20Bit
PC
STACK
(8 Levels)
Timer 0
Watch Dog
LCD DRIVER
VLCD PUMP &
REGULATOR
VDD
VSS
ACC
ALU
Special Register
IEF
HCF
HEF PEF
SPC MLD
EVF
FLAG0
FLAG1 PM0 MR0
LPX0 LPX1 LPX2
LPX4 LPX5 LPY0
PSR0
LPX3
LPY1
TONE
PORT RA
PORT RB
PORT RC
PORT RD
PORT RE
PORT RF
SPC_busy
SPC_play
LPXY
Shared_ROM Data
Speech
MDPCM
core
Parallel
to Serial
RA0~3
RB0~3
RC0~3
RD0~3
RE0~3
RF0~3
WRP
RDP
SPDATA
ROSC
Timer 1
Divide
Interrupt ,Hold & Stop
Control
Timing
Generator
Voice ROM
(1M /2M/3M/4M bits)
MLD_busy
MLD_play
Dual
Tone
melody
(1K notes)
PWM/DAC
Mix
Block
VSSP
PWM1/DAC
PWM2
VDDP
TEST
RES
XIN XOUT X32I X32O


Publication Release Date:April 2000
-3-
Revision A6