Datasheet

MSP430FG43x
MIXED SIGNAL MICROCONTROLLER
SLAS380C − APRIL 2004 − REVISED MARCH 2011
21
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443
• HOUSTON, TEXAS 77251−1443
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted)
supply current into AV
CC
+ DV
CC1/2
excluding external current
PARAMETER TEST CONDITIONS MIN NOM MAX UNIT
I
Active mode, (see Note 1)
f
(MCLK)
= f
(SMCLK)
= 1 MHz,
T 40°Cto85°C
V
CC
= 2.2 V 300 370
A
I
(AM)
f
(MCLK)
=
f
(SMCLK)
=
1
MHz
,
f
(ACLK)
= 32,768 Hz
XTS_FLL=0, SELM=(0,1)
T
A
= −40°C to 85°C
V
CC
= 3 V 470 570
μA
I
Low-power mode, (LPM0)
T 40°Cto85°C
V
CC
= 2.2 V 55 70
A
I
(LPM0)
Low power
mode
,
(LPM0)
(see Note 1 and Note 4)
T
A
= −40°C to 85°C
V
CC
= 3 V 95 110
μA
I
Low-power mode, (LPM2),
f
(
MCLK
)
= f
(
SMCLK
)
= 0 MHz,
T 40°Cto85°C
V
CC
= 2.2 V 11 14
A
I
(LPM2)
f(MCLK)
=
f
(SMCLK)
=
0
MHz
,
f(ACLK) = 32,768 Hz, SCG0 = 0
(see Note 2 and Note 4)
T
A
= −40°C to 85°C
V
CC
= 3 V 17 22
μA
T
A
= −40°C 1 2.0
T
A
= 25°C
V 22V
1.1 2.0
Low-power mode, (LPM3)
f
(MCLK)
=f
(SMCLK)
= 0 MHz
T
A
= 60°C
V
CC
= 2.2 V
2 3
I
f
(MCLK)
= f
(SMCLK)
= 0 MHz,
f
(ACLK)
= 32
,
768 Hz
,
SCG0 = 1
T
A
= 85°C 3.5 6
A
I
(LPM3)
f
(ACLK)
=
32
,
768
Hz
,
SCG0
=
1
(see Note 2, Note 3, and Note 4)
T
A
= −40°C 1.8 2.8
μA
(,, )
T
A
= 25°C
V 3V
1.6 2.7
T
A
= 60°C
V
CC
= 3 V
2.5 3.5
T
A
= 85°C 4.2 7.5
T
A
= −40°C 0.1 0.5
T
A
= 25°C
V 22V
0.1 0.5
T
A
= 60°C
V
CC
= 2.2 V
0.7 1.1
I
Low-power mode, (LPM4)
f 0 MHz f 0 MHz
T
A
= 85°C 1.7 3
A
I
(LPM4)
f
(MCLK)
= 0 MHz, f
(SMCLK)
= 0 MHz,
f
(ACLK)
=
0
Hz
,
SCG0
= 1
(see
N
o
t
e
2
a
n
d
N
o
t
e
4
)
T
A
= −40°C 0.1 0.8
μA
f
(ACLK)
=
0
Hz
,
SCG0
=
1
(see
Note
2
and
Note
4)
T
A
= 25°C
V 3V
0.1 0.8
T
A
= 60°C
V
CC
= 3 V
0.8 1.2
T
A
= 85°C 1.9 3.5
NOTES: 1. Timer_B is clocked by f
(DCOCLK)
= f
(DCO)
= 1 MHz. All inputs are tied to 0 V or to V
CC
. Outputs do not source or sink any current.
2. All inputs are tied to 0 V or to V
CC
. Outputs do not source or sink any current.
3. The current consumption in LPM3 is measured with active Basic Timer1 and LCD (ACLK selected). The current consumption of the
Comparator_A and the SVS module are specified in the respective sections. The LPM3 currents are characterized with a KDS
Daishinku DT−38 (6 pF) crystal and OSCCAPx=01h.
4. Current for brownout included.
Current consumption of active mode versus system frequency
I
(AM)
= I
(AM)
[1 MHz] × f
(System)
[MHz]
Current consumption of active mode versus supply voltage
I
(AM)
= I
(AM) [3 V]
+ 175 μA/V × (V
CC
– 3 V)