參數(shù)資料
型號(hào): KS57C21832
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 4-BIT CMOS Microcontroller(4位微控制器)
中文描述: 4位CMOS微控制器(4位微控制器)
文件頁數(shù): 18/31頁
文件大?。?/td> 243K
代理商: KS57C21832
PRELIMINARY DATASHEET
PAGE
18/30
Device Name
KS57C21832/KS57P21832
REV. NO.
0
SAMSUNG ELECTRONICS CO.,LTD.
DOC.NO.:RK8011-05-03
Table 5. D.C. Electrical Characteristics (Concluded)
(T
A
= - 40
°
C to + 85
°
C, V
DD
= 1.8 V to 5.5 V)
Parameter
Symbol
V
LC4
Conditions
Min
Typ
Max
Units
V
LC4
Output
Voltage
Supply
Current
(1)
0.2 V
DD
0.2
-
0.2 V
DD
0.2 V
DD
+
0.2
8.0
5.5
V
I
DD1
(2)
V
DD
= 5 V
±
10%
Crystal oscillator
C1 = C2 = 22 pF
V
DD
= 3 V
±
10%
6.0 MHz
4.19MHz
3.9
2.9
mA
6.0 MHz
-
1.8
4.0
4.19MHz
1.3
3.0
I
DD2
(2)
Idle mode; V
DD
= 5 V
±
10%
Crystal oscillator
C1 = C2 = 22 pF
V
DD
= 3 V
±
10%
6.0 MHz
4.19MHz
-
1.3
1.2
2.5
1.8
mA
6.0 MHz
-
0.5
1.5
4.19MHz
0.44
1.0
I
DD3
(3)
V
DD
= 3 V
±
10%
32 kHz crystal oscillator
-
15.3
30
uA
I
DD4
(3)
Idle mode; V
DD
= 3 V
±
10%
32 kHz crystal oscillator
Stop mode; V
DD
= 5 V
±
10%
Stop mode; V
DD
= 3 V
±
10%
Stop mode; V
DD
= 5 V
±
10%
Stop mode; V
DD
= 3 V
±
10%
-
6.4
15
uA
I
DD5
2.5
5
SCMOD=
0000,
XT
IN
=0V
0.5
3
0.2
3
SCMOD=
0100
-
0.1
2
uA
NOTES:
1.
Currents in the following circuits are not included; on-chip pull-up resistors, internal LCD voltage dividing resistors,
output port drive currents.
Data includes power consumption for subsystem clock oscillation.
When the system clock control register, SCMOD, is set to 1001B, main system clock oscillation stops and the
subsystem clock is used.
2.
3.
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