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參數(shù)資料
| 型號(hào)： | W536A031 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類(lèi)： | 音頻合成 |
| 英文描述： | VOICE/MELODY/LCD CONTROLLER |
| 中文描述： | 30 SEC, SPEECH SYNTHESIZER |
| 封裝： | COB |
| 文件頁(yè)數(shù)： | 11/16頁(yè) |
| 文件大小： | 643K |
| 代理商： | W536A031 |
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W536A031
Publication Release Date: May 20, 2003
- 11 -
Revision A2
5.3 AC Characteristics
(V
DD
V
SS
= 3.0V, No load, FM = 4 MHz with Ring mode, Fs = 32.768 KHz, with Xtal mode, T
A
= 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
F
SUB
Crystal type and X32IN
and X32O with 17pF
external cap.
32768
Hz
Main-clock Frequency
F
M
Ring type/Crystal type
400K
-
4M
Hz
Chip Operation Frequency
F
OSC
SCR0.0 = 1,
F
SYS
= F
SUB
32768
Hz
SCR0.0 = 0;
F
SYS
= F
MAIN
400K
-
4M
Instruction Cycle Time
T
CYC
One machine cycle
-
4/F
OSC
-
S
μ
S
μ
S
Reset Active Width
T
RAW
FOSC = 32.768 KHz
1
-
-
Interrupt Active Width
T
IAW
FOSC = 32.768 KHz
1
-
-
Main clock Ring frequency
F
RXIN
RXIN = 680K
RXIN = 330K
RXIN = 200K
RXIN = 150K
R
SUB
= 680K
1M
Hz
(10)
2M
3M
4M
Sub-Clock RC Oscillator
F
RSUB
32
KHz
Sub-Clock
Stable Time @ Cold Start
Frequency Deviation of
main-clock F
RXIN
≤
2MHz
Oscillation
F
STOP
R
SUB
= 680K
0.8
1
S
f
f
f(3V) f(2.4V)
f(3V)
10
%
Frequency Deviation of
main-clock F
RXIN
= 3 MHz
f
f
f(3V) f(2.4V)
f(3V)
15
%
Frequency Deviation of
main-clock F
RXIN
= 4 MHz
f
f
f(3V) f(2.4V)
f(3V)
20
%
ROSC Frequency
F
ROSC
R
OSC
= 680K
3
MHz
Frequency Deviation of
F
ROSC
= 3MHz
f
f
f(3V) f(2.4V)
f(3V)
7.5
%
Frame frequency
F
LCD
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
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