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參數資料
型號: W541C203
廠商: Electronic Theatre Controls, Inc.
英文描述: 4BIT MICROCONTROLLER
中文描述: 4位單片機
文件頁數: 8/15頁
文件大小: 439K
代理商: W541C203
W541C20X
- 8 -
6.2 DC Characteristics, continued
PARAMETER
SYM.
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Port RE Sink Current
I
EL
V
OL
= 0.9V
7.5
-
-
mA
Port RE Source Current
I
EH
V
OH
= 2.4V
0.4
1.2
-
mA
INT
Pull-up Resistor
R
INT
-
50
250
1000
K
DIN Pin Pull-up Resistor
R
DIN
RE.2 used as
serial input pin
50
250
1000
K
RES
Pull-up Resistor
R
RES
-
20
100
500
K
6.3 AC Characteristics
(V
DD
-V
SS
= 3.0 V, Ta = 25
°
C; unless otherwise specified)
PARAMETER
SYM.
CONDITIONS
MIN.
TYP.
MAX.
UNIT
RC type
Crystal type 1 (Option low
speed type)
Crystal type 2 (Option
high speed type)
f(3V) - f(2.4V)
-
-
-
4000
-
Op. Frequency
F
OSC
32.768
KHz
400
-
3580
Frequency Deviation by
Voltage drop for RC
Oscillator
f
f
f(3V)
-
-
10
%
Instruction Cycle Time
T
I
One machine cycle
-
4/F
OSC
-
mS
Serial Port Data Ready
Time
T
DR
-
200
-
-
nS
Serial Port Data Hold
Time
T
DH
-
200
-
-
nS
Reset Active Width
T
RAW
F
OSC
= 32.768 KHz
1
-
-
μ
S
Interrupt Active Width
T
IAW
F
OSC
= 32.768 KHz
1
-
-
μ
S
相關PDF資料
PDF描述
W541C204 4BIT MICROCONTROLLER
W541C205 4BIT MICROCONTROLLER
W541C205 4-BIT MICROCONTROLLER
W541C20X 4-BIT MICROCONTROLLER
W541C240 4-BIT MICROCONTROLLER
相關代理商/技術參數
參數描述
W541C204 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4BIT MICROCONTROLLER
W541C205 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER
W541C20X 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER
W541C240 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER
W541C250 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER