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參數(shù)資料
型號: W7411240
廠商: WINBOND ELECTRONICS CORP
英文描述: 4-BIT Microcontroller(4位的微控制器)
中文描述: 4位微控制器(第4位的微控制器)
文件頁數(shù): 29/39頁
文件大小: 424K
代理商: W7411240
W741L240
Publication Release Date: May 1999
- 29 -
Revision A1
DC Characteristics, continued
PARAMETER
SYM.
I
HM1
CONDITIONS
Hold mode
No load (Ext-V)
Hold mode
No load (Ext-V)
Stop mode
No load (Ext-V)
Stop mode
No load (Ext-V)
-
-
I
OL
= 3.5 mA
I
OH
= -3.5 mA
I
OL
= 2.0 mA
I
OH
= -2.0 mA
All Seg. On
V
OL
= 0.4V
V
LCD
= 0.0V
MIN.
-
TYP.
4
MAX.
6
UNIT
μ
A
Hold Current (Crystal type)
Hold Current (RC type)
I
HM2
-
16
40
μ
A
Stop Current (Crystal type)
I
SM1
-
0.1
2
μ
A
Stop Current (RC type)
I
SM2
-
0.1
2
μ
A
Input Low Voltage
Input High Voltage
MFP Output Low Voltage
MFP Output High Voltage
Port RA, RB Output Low Voltage
Port RA, RB Output high Voltage
LCD Supply Current
SEG0
SEG23 Sink Current
(work as LCD output pins)
SEG0
SEG23 Drive Current
(work as LCD output pins)
Input Port Pull-up Resistor
V
IL
V
IH
V
ML
V
MH
V
ABL
V
ABH
I
LCD
I
OL
V
SS
-
-
-
-
-
-
-
-
0.3 V
DD
V
DD
0.3
-
0.3
-
3
-
V
V
V
V
V
V
μ
A
μ
A
0.7 V
DD
-
1.2
-
1.2
-
4
I
OH
V
OH
= 2.4V
V
LCD
= 3.0V
15
-
-
μ
A
R
CD
R
RES
Port RC, RD
100
20
300
100
1000
500
K
K
RES
Pull-up Resistor
-
AC CHARACTERISTICS
(V
DD
V
SS
= 3.0V, T
A
= 25
°
C; unless otherwise specified)
PARAMETER
Op. Frequency
SYM.
F
OSC
CONDITIONS
RC type
Crystal type (Option
low-speed type)
f(3V) f(2.4V)
f(3V)
MIN.
-
-
TYP.
-
32.768
MAX.
1000
-
UNIT
KHz
Frequency Deviation by
Voltage Drop for RC
Oscillator
Oscillator Start-up Time
f
f
-
-
10
%
T
S
V
DD
= 1.2 V,
F
OSC
= 32.768 KHz
One machine cycle
F
OSC
= 32.768 KHz
-
1
2
S
Instruction Cycle Time
Reset Active Width
T
I
-
1
4/F
OSC
-
-
-
mS
μ
S
T
RAW
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