Samsung C8278X ユーザーズマニュアル
ELECTRICAL DATA
S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X
17-4
Table 17-2. D.C. Electrical Characteristics (Concluded)
(T
A
=
− 25
°
C to + 85
°
C, V
DD
= 2.0 V to 3.6 V)
Parameter Symbol
Conditions
Min Typ Max Unit
Supply current
(1)
I
DD1
(2)
Run mode:
V
V
DD
= 3.3 V
± 0.3 V
8.0 MHz
−
3.0 6.0 mA
Crystal
oscillator
C1 = C2 = 22pF
4.0
MHz
1.5
3.0
I
DD2
(2)
Idle mode:
V
V
DD
= 3.3 V
± 0.3 V
8.0
MHz
0.5
1.6
Crystal
oscillator
C1 = C2 = 22pF
4.0
MHz
0.4
1.2
I
DD3
(3)
Run mode: V
DD
= 3.3 V
± 0.3 V,
32 kHz crystal oscillator
T
T
A
= 25
°
C, OSCCON.7=1
12.0
25.0
µA
I
DD4
(3)
Idle mode: V
DD
= 3.3 V
± 0.3 V,
32 kHz crystal oscillator
T
T
A
= 25
°
C, OSCCON.7=1
2.0
4.0
T
A
= 25
°
C
0.2
2.0
I
DD5
(4)
Stop mode;
V
V
DD
= 3.3 V
± 0.3 V
T
A
=
−25
°
C ~
+85
°
C
−
10
NOTES:
1. Supply current does not include current drawn through internal pull-up resistors, LCD voltage dividing resistors, the
1. Supply current does not include current drawn through internal pull-up resistors, LCD voltage dividing resistors, the
LVR block, and external output current loads.
2. I
DD1
and I
DD2
include power consumption for sub clock oscillation.
3. I
DD3
and I
DD4
are current when main clock oscillation stops and the sub clock is used (OSCCON.7=1).
4. I
DD5
is current when main clock and sub clock oscillation stops.
5. Every values in this table is measured when bits 4-3 of the system clock control register (CLKCON.4-.3) is set to 11B.