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參數資料
型號: W53342
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 60" Voice/Melody/LCD Controller(60”話音/音樂/LCD控制器)
中文描述: 4-BIT, MROM, MICROCONTROLLER
文件頁數: 42/65頁
文件大小: 719K
代理商: W53342
W53322/W53342
- 42 -
PWM1/2 Sink Current
I
SPL
VOL = 0.6V CUR1~0=00
VOL = 0.6V CUR1~0=01
VOL = 0.6V CUR1~0=10
VOL = 0.6V CUR1~0=11
dot size 0.5mm*0.5mmm,
All Seg. ON
IOH =
±
50
μ
A
CONDITIONS
VLCDEXT=0 &
PMPV3B=0
VLCDEXT=0 &
PMPV3B=1
VLCDEXT=0 &
PMPV3B=0
VLCDEXT=0 &
PMPV3B=1
VLCDEXT=1
30
60
90
120
-
mA
LCD Supply Current
I
LCD
50
-
μ
A
COM/SEG On Resistor
PARAMETER
VDD2 output voltage
Ron
SYM.
V
DOB
5K
TYP.
2
10K
MAX.
UNIT
VDD
MIN.
1
VDD3 output Voltage
V
TRI
3
VDD
2
VDD3 Input Voltage
V
LCD
7
10
V
AC CHARATERISTICS
(VDD
VSS = 3.0V, Fm = 1 MHz, Fs = 32.768 KHz, TA = 25
°
C, LCD on; unless otherwise specified)
PARAMETER
SYM.
CONDITIONS
Sub-clock Frequency
F
S
Crystal type
Main-clock Frequency
F
M
RC type/Crystal type
Op. Frequency
F
OSC
SCR.0=1
SCR.0=0
Instruction Cycle Time
T
CYC
One machine cycle
MIN.
TYP.
32768
-
32768
-
4/FOS
C
-
MAX.
UNIT
Hz
KHz
KHz
400
4190
400
-
4190
-
S
Reset Active Width
T
RA
W
T
IAW
F
RXI
N
FOSC = 32.768 KHz
1
-
μ
S
Interrupt Active Width
Main clock RC frequency
FOSC = 32.768 KHz
RXIN =2.4 M
1
-
400K
-
μ
S
Hz
RXIN =1.2 M
RXIN =910 K
RXIN =160 K
f(3V) f(2.4V)
f(3V)
ROSC =1.2M
800K
1M
4M
-
Frequency Deviation of
main-clock FRXIN =1MHz
f
f
F
ROS
C
f
f
F
LCD
-
10
%
ROSC Frequency
3.23
MHz
Frequency Deviation of
FROSC = 3MHz
f(3V) f(2.4V)
f(3V)
LDIV = 0111b &1/32 duty
LDIV= 1111b & 1/16 duty
-
-
10
%
Frame frequency
64
64
Hz
Hz
相關PDF資料
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W53322 60" Voice/Melody/LCD Controller(60”話音/音樂/LCD控制器)
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