0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
1.5
2.0
2.5
3.0
3.5
4.0
V
CC
− Supply Voltage − V
Active Mode Current
−
mA
f
DCO
= 1 MHz
f
DCO
= 8 MHz
f
DCO
= 12 MHz
f
DCO
= 16 MHz
0.0
1.0
2.0
3.0
4.0
5.0
0.0
4.0
8.0
12.0
16.0
f
DCO
− DCO Frequency − MHz
Active Mode Current
−
mA
T
A
= 25 °C
T
A
= 85 °C
V
CC
= 2.2 V
V
CC
= 3 V
T
A
= 25 °C
T
A
= 85 °C
MSP430G2744, MSP430G2544, MSP430G2444
www.ti.com
SLAS892C – MARCH 2013 – REVISED SEPTEMBER 2014
5.4
Active Mode Supply Current (Into DV
CC
+ AV
CC
) Excluding External Current
(1) (2)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
T
A
V
CC
MIN
TYP
MAX
UNIT
f
DCO
= f
MCLK
= f
SMCLK
= 1 MHz,
2.2 V
270
f
ACLK
= 32768 Hz,
Program executes in flash,
Active mode (AM)
I
AM,1MHz
BCSCTL1 = CALBC1_1MHZ,
µA
current (1 MHz)
3 V
390
550
DCOCTL = CALDCO_1MHZ,
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.
(2)
The currents are characterized with a Micro Crystal CC4V-T1A SMD crystal with a load capacitance of 9 pF. The internal and external
load capacitance is chosen to closely match the required 9 pF.
5.5
Typical Characteristics - Active-Mode Supply Current (Into DV
CC
+ AV
CC
)
T
A
= 25°C
Figure 5-2. Active-mode Current vs Supply Voltage
Figure 5-3. Active-Mode Current vs DCO Frequency
Copyright © 2013–2014, Texas Instruments Incorporated
Specifications
15
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