MSP430F6438, MSP430F6436, MSP430F6435, MSP430F6433
SLAS720D – AUGUST 2010 – REVISED DECEMBER 2015
Low-Power Mode Supply Currents (Into V
CC
) Excluding External Current (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
–40°C
25°C
60°C
85°C
PARAMETER
V
CC
PMMCOREVx
UNIT
TYP
MAX
TYP
MAX
TYP
MAX
TYP
MAX
0
0.9
1.2
1.9
4.0
5.9
10.3
Low-power mode 3,
1
0.9
1.2
4.1
6.0
I
LPM3,
VLO mode, Watchdog
3 V
µA
VLO,WDT
2
1.0
1.3
4.2
6.1
enabled
(7) (4)
3
1.0
1.3
2.2
4.3
6.3
11.3
0
0.9
1.1
1.8
3.9
5.8
10
1
0.9
1.1
4.0
5.9
I
LPM4
Low-power mode 4
(8) (4)
3 V
µA
2
1.0
1.2
4.1
6.1
3
1.0
1.2
2.1
4.2
6.2
11
Low-power mode 3.5
I
LPM3.5,
(LPM3.5) current with
3 V
0.5
0.8
1.4
µA
RTC,VCC
active RTC into primary
supply pin DV
CC
(9)
Low-power mode 3.5
I
LPM3.5,
(LPM3.5) current with
3 V
0.6
0.8
1.4
µA
RTC,VBAT
active RTC into backup
supply pin VBAT
(10)
Total low-power mode
I
LPM3.5,
3.5 (LPM3.5) current
3 V
1.0
1.1
1.3
1.6
2.8
µA
RTC,TOT
with active RTC
(11)
Low-power mode 4.5
I
LPM4.5
3 V
0.2
0.3
0.6
0.7
0.9
1.4
µA
(LPM4.5)
(12)
(7)
Current for watchdog timer clocked by VLO included.
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 0 (LPM3), f
ACLK
= f
MCLK
= f
SMCLK
= f
DCO
= 0 MHz
LDO disabled (LDOEN = 0).
(8)
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 1 (LPM4), f
DCO
= f
ACLK
= f
MCLK
= f
SMCLK
= 0 MHz
LDO disabled (LDOEN = 0).
(9)
V
VBAT
= V
CC
- 0.2 V, f
DCO
= f
MCLK
= f
SMCLK
= 0 MHz, f
ACLK
= 32768 Hz, PMMREGOFF = 1, RTC in backup domain active
(10) V
VBAT
= V
CC
- 0.2 V, f
DCO
= f
MCLK
= f
SMCLK
= 0 MHz, f
ACLK
= 32768 Hz, PMMREGOFF = 1, RTC in backup domain active, no
current drawn on VBAK
(11) f
DCO
= f
MCLK
= f
SMCLK
= 0 MHz, f
ACLK
= 32768 Hz, PMMREGOFF = 1, RTC in backup domain active, no current drawn on VBAK
(12) Internal regulator disabled. No data retention.
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 1, PMMREGOFF = 1 (LPM4.5), f
DCO
= f
ACLK
= f
MCLK
= f
SMCLK
= 0 MHz
5.6
Low-Power Mode With LCD Supply Currents (Into V
CC
) Excluding External Current
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
(1) (2)
TEMPERATURE (T
A
)
PARAMETER
V
CC
PMMCOREVx
–40°C
25°C
60°C
85°C
UNIT
TYP
MAX
TYP
MAX
TYP
MAX
TYP
MAX
0
2.3
2.7
3.1
5.4
7.4
11.5
Low-power mode 3
I
LPM3,
1
2.3
2.7
5.6
7.5
(LPM3) current, LCD 4-
LCD,
3 V
µA
mux mode, external
2
2.4
2.8
5.8
7.7
ext. bias
biasing
(3) (4)
3
2.4
2.8
3.5
5.9
7.9
13.2
(1)
All inputs are tied to 0 V or to 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 are chosen to closely match the required 9 pF.
(3)
Current for watchdog timer clocked by ACLK and RTC clocked by LFXT1 (32768 Hz) included. ACLK = low-frequency crystal operation
(XTS = 0, XT1DRIVEx = 0).
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 0 (LPM3), f
ACLK
= 32768 Hz, f
MCLK
= f
SMCLK
= f
DCO
= 0 MHz
Current for brownout included. Low-side supervisor and monitors disabled (SVS
L
, SVM
L
). High-side supervisor and monitor disabled
(SVS
H
, SVM
H
). RAM retention enabled.
(4)
LCDMx = 11 (4-mux mode), LCDREXT = 1, LCDEXTBIAS = 1 (external biasing), LCD2B = 0 (1/3 bias), LCDCPEN = 0 (charge pump
disabled), LCDSSEL = 0, LCDPREx = 101, LCDDIVx = 00011 (f
LCD
= 32768 Hz/32/4 = 256 Hz)
Current through external resistors not included (voltage levels are supplied by test equipment).
Even segments S0, S2,... = 0, odd segments S1, S3,... = 1. No LCD panel load.
20
Specifications
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