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MSP430x11x1
MIXED SIGNAL MICROCONTROLLER
SLAS241C – SEPTEMBER 1999 – REVISED JUNE 2000
28
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
supply current (into V
CC
) excluding external current (f
(system)
= 1 MHz)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
T
A
= –40°C +85°C,
f
(MCLK)
=f
(SMCLK)
= 1 MHz
V
CC
= 2.2 V 160 200
µA
C11x1
f
(MCLK)
=
f
(SMCLK)
=
1
MHz
,
f
(ACLK)
= 32,768 Hz
V
CC
= 3 V 240 300
µ
A
C11x1
T
A
= –40°C +85°C,
V
CC
= 2.2 V 1.3 2
µA
I
(AM)
Active mode
A
f
(MCLK)
= f
(SMCLK)
= f
(ACLK)
= 4096 Hz
V
CC
= 3 V 2.5 3.2
µ
A
I
(AM)
Acti
v
e
mode
T
A
= –40°C +85°C,
f
MCLK
=f
(SMCLK)
= 1 MHz
V
CC
= 2.2 V 200 250
µA
F11x1
f
MCLK
=
f
(SMCLK)
=
1
MHz
,
f(ACLK)
= 32,768 Hz
V
CC
= 3 V 300 350
µ
A
F11x1
T
A
= –40°C +85°C,
V
CC
= 2.2 V 1.6 3
µA
A
f
(MCLK)
= f
(SMCLK)
= f
(ACLK)
= 4096 Hz
V
CC
= 3 V 3 4.3
µ
A
C11x1
T
A
= –40°C +85°C,
f
(MCLK)
=0 f
(SMCLK)
= 1 MHz
V
CC
= 2.2 V 30 40
I
(CPUOff)
Low-power mode,
C11
x
1
f
(MCLK)
=
0
,
f
(SMCLK)
=
1
MHz
,
f(ACLK)
= 32,768 Hz
V
CC
= 3 V 51 60
µA
I
(CPUOff)
(LPM0)
F11x1
T
A
= –40°C +85°C,
f
(MCLK)
=0 f
(SMCLK)
= 1 MHz
V
CC
= 2.2 V 32 45
µ
A
F11
x
1
f
(MCLK)
=
0
,
f
(SMCLK)
=
1
MHz
,
f(ACLK)
= 32,768 Hz
V
CC
= 3 V 55 70
I
(LPM2)
Low
p
ower mode (LPM2)
T
A
= –40°C +85°C,
f
(MCLK)
=f
(SMCLK)
= 0 MHz
V
CC
= 2.2 V 11 14
µA
I
(LPM2)
Lo
w-
po
w
er
mode
,
(LPM2)
f
(MCLK)
=
f
(SMCLK)
=
0
MHz
,
f(ACLK)
= 32,768 Hz, SCG0 = 0
V
CC
= 3 V 17 22
µ
A
I
(LPM3)
Low-power mode, (LPM3)
T
A
= –40°C +85°C,
f
(MCLK)
=f
(SMCLK)
= 0 MHz
V
CC
= 2.2 V 1.2 1.7
µA
I
(LPM3)
()
(C11x1)
f
(MCLK)
=
f
(SMCLK)
=
0
MHz
,
f(ACLK)
= 32,768 Hz, SCG0 = 1
V
CC
= 3 V 2 2.7
µ
A
T
A
= –40°C 0.8 1.2
T
A
= 25°C
V
CC
= 2.2 V
0.7 1
µA
I
(LPM3)
Low-power mode, (LPM3)
T
A
= 85°C
1.6 2.3
I
(LPM3)
()
(F11x1)
T
A
= –40°C
1.8 2.2
T
A
= 25°C
V
CC
= 3 V
1.6 1.9
µA
T
A
= 85°C 2.3 3.4
Low power mode (LPM4)
T
A
= –40°C
f
(MCLK)
= 0 MHz
,
0.1 0.5
I
(LPM4)
L
ow-power mo
d
e,
(LPM4)
(C11x1)
T
A
= 25°C
f
(MCLK)
0
MHz,
f
(SMCLK)
= 0 MHz,
H SCG
V
CC
= 2.2 V/3 V
0.1 0.5
µA
()
(C11x1)
T
A
= 85°C
()
f(ACLK)
= 0 Hz, SCG0 = 1
0.4 0.8
Low power mode (LPM4)
T
A
= –40°C 0.1 0.5
I
(LPM4)
L
ow-power mo
d
e,
(LPM4)
(F11x1)
T
A
= 25°C
V
CC
= 2.2 V/3 V
0.1 0.5
µA
()
(F11x1)
T
A
= 85°C 0.8 1.9
NOTE: All inputs are tied to 0 V or V
CC
. Outputs do not source or sink any current.
current consumption of active mode versus system frequency, C version, F version
I
AM
= I
AM[1
MHz]
× f
system
[MHz]
current consumption of active mode versus supply voltage, C version
I
AM
= I
AM[3
V]
+ 105 µA/V × (V
CC
–3 V)
current consumption of active mode versus supply voltage, F version
I
AM
= I
AM[3
V]
+ 120 µA/V × (V
CC
–3 V)