Datasheet

MSP430F23x0
SLAS518E –AUGUST 2006– REVISED AUGUST 2011 www.ti.com
Low-Power-Mode Supply Currents (Into V
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
MCLK
= 0 MHz, -40°C to 85°C 68 84
2.2 V
f
SMCLK
= f
DCO
= 1 MHz,
105°C 90
f
ACLK
= 32768 Hz,
Low-power mode 0
-40°C to 85°C 88 110
I
LPM0, 1MHz
BCSCTL1 = CALBC1_1MHZ, µA
(LPM0) current
(3)
DCOCTL = CALDCO_1MHZ,
3 V
CPUOFF = 1, SCG0 = 0, SCG1 = 0,
105°C 115
OSCOFF = 0
f
MCLK
= 0 MHz, -40°C to 85°C 36 45
2.2 V
f
SMCLK
= f
DCO
(0, 0) ≈ 100 kHz,
105°C 50
Low-power mode 0 f
ACLK
= 0 Hz,
I
LPM0, 100kHz
µA
-40°C to 85°C 40 50
(LPM0) current
(3)
RSELx = 0, DCOx = 0,
3 V
CPUOFF = 1, SCG0 = 0, SCG1 = 0,
105°C 54
OSCOFF = 1
f
MCLK
= f
SMCLK
= 0 MHz, -40°C to 85°C 20 28
2.2 V
f
DCO
= 1 MHz,
105°C 32
f
ACLK
= 32768 Hz,
Low-power mode 2
-40°C to 85°C 23 32
I
LPM2
BCSCTL1 = CALBC1_1MHZ, µA
(LPM2) current
(4)
DCOCTL = CALDCO_1MHZ,
3 V
CPUOFF = 1, SCG0 = 0, SCG1 = 1,
105°C 37
OSCOFF = 0
-40°C to 25°C 0.7 1
85°C 2.2 V 3.3
f
DCO
= f
MCLK
= f
SMCLK
= 0 MHz,
105°C 10
Low-power mode 3 f
ACLK
= 32768 Hz,
I
LPM3, LFXT1
µA
(LPM3) current
(4)
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
-40°C to 25°C 0.85 1.2
OSCOFF = 0
85°C 3 V 3.8
105°C 12
-40°C to 25°C 0.25 0.8
85°C 2.2 V 2.9
f
DCO
= f
MCLK
= f
SMCLK
= 0 MHz,
f
ACLK
from internal LF oscillator
105°C 9
Low-power mode 3
I
LPM3, VLO
(VLO), µA
current, (LPM3)
(4)
-40°C to 25°C 0.35 1
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF = 0
85°C 3 V 3.5
105°C 11
-40°C 0.5
25°C 0.5
2.2 V
85°C 1.7 2.7
f
DCO
= f
MCLK
= f
SMCLK
= 0 MHz,
105°C 8.6
Low-power mode 4 f
ACLK
= 0 Hz,
I
LPM4
µA
(LPM4) current
(5)
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
-40°C 0.5
OSCOFF = 1
25°C 0.5
3 V
85°C 1.9 3
105°C 9
(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.
(3) Current for brownout and WDT clocked by SMCLK included.
(4) Current for brownout and WDT clocked by ACLK included.
(5) Current for brownout included.
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