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PDF W536020K Data sheet ( Hoja de datos )
| Número de pieza | W536020K | |
| Descripción | (W536xx0K) VOICE/MELODY/LCD CONTROLLER | |
| Fabricantes | Winbond | |
| Logotipo |  |
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W536020K/030K/060K/090K/120K
VOICE/MELODY/LCD CONTROLLER
(ViewTalk TM Series)
Table of Contents-
1. GENERAL DESCRIPTION ......................................................................................................... 2
2. FEATURES ................................................................................................................................. 3
3. BLOCK DIAGRAM ...................................................................................................................... 5
4. PAD DESCRIPTION ................................................................................................................... 6
5. ELECTRICAL CHARACTERISTICS........................................................................................... 9
5.1 Absolute Maximum Ratings............................................................................................... 9
5.2 DC Characteristics............................................................................................................. 9
5.3 AC Characteristics ........................................................................................................... 11
6. TYPICAL APPLICATION CIRCUITS ........................................................................................ 14
6.1 Sub Clock with RC Mode................................................................................................. 14
6.2 Sub Clock with Crystal Mode........................................................................................... 15
7. REVISION HISTORY ................................................................................................................ 16
Publication Release Date: May 21, 2003
- 1 - Revision A3
1 page  
W536020K/030K/060K/090K/120K
3. BLOCK DIAGRAM
SEG0~39
COM0~7
V3,V5,V6 VHI V2 DH1,DH2
LCDRAM
80*4 bit
Data RAM
1K*4 bit
ROM
16K*20Bit
PC
STACK
(8 Levels)
Timer 0
Watch Dog
LCD DRIVER
VLCD PUMP &
REGULATOR
ACC
ALU
Special Register
IEF HEF PEF
EVF
HCF SPC MLD FLAG0
FLAG1 PM0
LPX0 LPX1
LPX4 LPX5
MR0
LPX2
LPY0
PSR0
LPX3
LPY1
TONE
PORT RA
PORT RB
PORT RC
PORT RD
PORT RE
PORT RF
Parallel
to Serial
Timer 1
Divide
Interrupt ,Hold &
Stop Control
SPC_bus
y
SPC_pla
y
MDPCM
Speech
MLD_busy
MLD_play
Voice ROM
(640K/1M/3M/
4M)
Timing
Generator
Dual
Tone
Melody
PWM/
DAC
MIX
Block
XIN XOUT X32I X32O
VDD
TEST
RA0~3
RB0~3
RC0~3
RD0~3
RE0~3
RF0~3
ADDR
CLK
DATA
ROSC
PWM1/DAC
PWM2
VSS
VDDP
VSSP
RES
Publication Release Date: May 21, 2003
- 5 - Revision A3
5 Page 
W536020K/030K/060K/090K/120K
5.3 AC Characteristics
(VDD−VSS = 3.0V, no load, FM = 4 MHz with Ring mode, Fs = 32.768 KHz, with Xtal mode, TA = 25° C, STN LCD on with dot size
0.5mm*0.5mm; unless otherwise specified)
PARAMETER
SYM.
CONDITIONS
MIN. TYP. MAX. UNIT
Sub-clock Frequency
FSUB
Crystal type and X32IN
and X32O with 17pF
external cap.
32768
Hz
Main-clock Frequency
FM Ring type/Crystal type
400K -
4M Hz
Chip Operation Frequency
FOSC SCR0.0 = 1, FSYS = FSUB
32768
Hz
SCR0.0 = 0; FSYS = FMAIN 400K
-
4M
Instruction Cycle Time
TCYC One machine cycle
- 4/FOSC -
S
Reset Active Width
TRAW FOSC = 32.768 KHz
1-
- µS
Interrupt Active Width
TIAW FOSC = 32.768 KHz
1-
- µS
Main clock Ring frequency FRXIN RXIN = 680KΩ
1M Hz
(10)
RXIN = 330K Ω
2M
RXIN = 200KΩ
3M
RXIN = 130KΩ
4M
Sub-Clock RC Oscillator
Sub-Clock Oscillation Stable
Time @ Cold Start
FRSUB
FSTOP
RSUB = 680KΩ
RSUB = 680KΩ
32
0.8
KHz
1S
Frequency Deviation of
main-clock FRXIN ≤ 2MHz
∆f f(3V) − f(2.4V)
f f(3V)
10 %
Frequency Deviation of
main-clock FRXIN = 3 MHz
∆f f(3V) − f(2.4V)
f f(3V)
15 %
Frequency Deviation of
main-clock FRXIN = 4 MHz
∆f f(3V) − f(2.4V)
f f(3V)
20 %
ROSC Frequency
FROSC ROSC=680KΩ
3 MHz
Frequency Deviation of
FROSC = 3MHz
∆f f(3V) − f(2.4V)
f f(3V)
7.5 %
Frame frequency
FLCD LCDM1 = 0111 b(default)
64
Hz
Notes:
(10) The deviation will be +20% while VDD drops from 5.5V to 2.4V based on same resistor
- 11 -
Publication Release Date: May 21, 2003
Revision A3
11 Page | ||
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| PDF Descargar | [ Datasheet W536020K.PDF ] | |
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