Samsung 8-Bit CMOS Microcontroller Benutzerhandbuch

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S3P9228 OTP
S3C9228/P9228
18-4
 
Table 18-4. D.C. Electrical Characteristics
(T
A  
=  – 25
°
C  to  + 85
°
C, V
DD 
 =  2.0 V  to  5.5 V)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Supply current 
(1)
I
DD1
Run mode:
V
DD
 
= 5 V  
±
  10%
8.0 MHz
6.0
12.0
mA
Crystal oscillator
C1 = C2 = 22pF
4.19 MHz
3.0
6.0
V
DD
 
= 3 V  
±
  10%
8.0 MHz
2.5
5.0
4.19 MHz
1.5
3.0
I
DD2
Idle mode:
V
DD
 
= 5 V  
±
  10%
8.0 MHz
1.3
3.0
Crystal oscillator
C1 = C2 = 22pF
4.19 MHz
1.0
2.0
V
DD
 
= 3 V  
±
  10%
8.0 MHz
0.8
1.6
4.19 MHz
0.4
0.8
I
DD3
Run mode: V
DD
 = 3 V  
±
  10%,
32 kHz crystal oscillator
15
30
µ
A
I
DD4
Idle mode: V
DD
 = 3 V  
±
  10%,
32 kHz crystal oscillator
6
15
I
DD5
Stop mode; V
DD 
= 5 V  
±
  10%,
T
A
 = 25 
°
C
0.5
3
Stop mode; V
DD 
= 3 V  
±
  10%,
T
A
 = 25 
°
C
0.3
2
NOTES:
1.  Supply current does not include current drawn through internal pull-up resistors, LCD voltage dividing resistors, and
ADC.
2.  I
DD1
 and I
DD2
 include power consumption for subsystem clock oscillation.
3.  I
DD3
 and I
DD4
 are current when main system clock oscillation stops and the subsystem clock is used.
4.
I
DD5 
is current when main system clock and subsystem clock oscillation stops.