Datasheet

0
0.5
1
1.5
2
2.5
3
3.5
4
0 2 4 6 8 10 12
Active Mode Supply Current - mA
f - DCO Frequency - MHz
DCO
V = 2.2 V,
T = 25°C
CC
A
V = 2.2 V,
T = 85°C
CC
A
V = 3 V,
T = 25°C
CC
A
V = 3 V,
T = 85°C
CC
A
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
1.5 1.75
2
2.25 2.5 2.75 3 3.25 3.5 3.75
4
Active Mode Supply Current - mA
V - Supply Voltage - V
CC
f = 1 MHz
DCO
f = 8 MHz
DCO
f = 12 MHz
DCO
MSP430AFE2x3
MSP430AFE2x2
MSP430AFE2x1
www.ti.com SLAS701A –NOVEMBER 2010–REVISED MARCH 2011
Active Mode Supply Current (into DV
CC
+ AV
CC
) Excluding External Current
(1)
PARAMETER TEST CONDITIONS T
A
V
CC
MIN TYP MAX UNIT
f
DCO
= f
MCLK
= f
SMCLK
= DCO default 2.2 V 220
frequency (approximately 1 MHz),
Active mode (AM) f
ACLK
= f
VLO
= 12 kHz,
I
AM, 1MHz
µA
current at 1 MHz Program executes in flash,
3 V 350
CPUOFF = 0, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
f
DCO
= f
MCLK
= f
SMCLK
= 12 MHz,
f
ACLK
= f
VLO
= 12 kHz,
Active mode (AM)
I
AM, 12MHz
Program executes in flash, 3.3 V 4.0 4.5 mA
current at 12 MHz
CPUOFF = 0, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
(1) All inputs are tied to 0 V or V
CC
. Outputs do not source or sink any current.
Typical Characteristics – Active-Mode Supply Current (Into DV
CC
+ AV
CC
)
Figure 2. Active-Mode Current vs V
CC
, T
A
= 25°C Figure 3. Active-Mode Current vs DCO Frequency
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