
0.0
1.0
2.0
3.0
4.0
5.0
1.5
2.0
2.5
3.0
3.5
4.0
VCC Supply Voltage V
Active
Mode
Current
mA
fDCO = 1 MHz
fDCO = 8 MHz
fDCO = 12 MHz
fDCO = 16 MHz
0.0
1.0
2.0
3.0
4.0
0.0
4.0
8.0
12.0
16.0
fDCO DCO Frequency MHz
Active
Mode
Current
mA
T = 85°C
A
T = 25°C
A
V
= 2.2 V
CC
V
= 3 V
CC
T = 25°C
A
T = 85°C
A
MSP430F20x3
MSP430F20x2
MSP430F20x1
SLAS491H
– AUGUST 2005 – REVISED AUGUST 2011
Typical Characteristics - Active Mode Supply Current (Into VCC)
ACTIVE MODE CURRENT
vs
ACTIVE MODE CURRENT
VCC
vs
(TA = 25°C)
DCO FREQUENCY
Figure 2.
Figure 3.
22
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2005–2011, Texas Instruments Incorporated