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參數資料
型號: W541C240
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 4-BIT MICROCONTROLLER
中文描述: 4-BIT, OTPROM, 1 MHz, MICROCONTROLLER, PQFP64
封裝: QFP-64
文件頁數: 8/10頁
文件大?。?/td> 185K
代理商: W541C240
W541C240
- 8 -
DC Characteristics, continued
PARAMETER
SYM.
CONDITIONS
MIN.
TYP.
MAX.
UNIT
SEG0
SEG23 Sink Current
(work as LCD output pins)
I
OL
V
OL
= 0.4V
V
LCD
= 0.0V
4
-
-
μ
A
SEG0
SEG23 Drive Current
(work as LCD output pins)
I
OH
V
OH
= 2.4V
V
LCD
= 3.0V
15
-
-
μ
A
Input Port Pull-up Resistor
R
C
Port RC
100
350
1000
K
RES
Pull-up Resistor
R
RES
-
20
100
500
K
6.3 AC Characteristics
(V
DD
V
SS
= 3.0V, T
A
= 25
°
C; unless otherwise specified)
PARAMETER
SYM.
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Op. Frequency
F
OSC
RC type
-
-
1000
Crystal type (Option low-
speed type)
-
32.768
-
KHz
Frequency Deviation by
Voltage Drop for RC
Oscillator
f
f
f(3V) f(2.4V)
f(3V)
-
-
10
%
Instruction Cycle Time
T
I
One machine cycle
-
4/F
OSC
-
mS
Reset Active Width
T
RAW
F
OSC
= 32.768 KHz
1
-
-
μ
S
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相關代理商/技術參數
參數描述
W541C250 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER
W541C261 制造商:WINBOND 制造商全稱:Winbond 功能描述:4BIT MICROCONTROLLER, 2K 】16 ROM, 128 】4 RAM 128 -DOT LCD
W541C480 制造商:WINBOND 制造商全稱:Winbond 功能描述:4BIT MICROCONTROLLER, 4K 】16 ROM, 256 】4 RAM 128 -DOT LCD
W541E 制造商:WINBOND 制造商全稱:Winbond 功能描述:4BIT MICROCONTROLLER, 4K 】16 ROM, 256 】4 RAM 128 -DOT LCD
W541E200 制造商:WINBOND 制造商全稱:Winbond 功能描述:4 BIT FLASH EPROM MICROCONTROLLER