Datasheet
ECCN 5E002 TSPA - Technology / Software Publicly Available
MSP430F677x
,
MSP430F676x
,
MSP430F674x
www.ti.com
SLAS768D –SEPTEMBER 2012–REVISED DECEMBER 2013
Auxiliary Supplies Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
V
CC
Supply voltage range for all supplies at pins DVCC, AVCC, AUX1, AUX2, AUX3 1.8 3.6 V
PMMCOREVx = 0 1.8 3.6
PMMCOREVx = 1 2.0 3.6
Digital system supply voltage range,
V
DSYS
V
V
DSYS
= V
CC
– R
ON
× I
LOAD
PMMCOREVx = 2 2.2 3.6
PMMCOREVx = 3 2.4 3.6
V
ASYS
Analog system supply voltage range, V
ASYS
= V
CC
– R
ON
× I
LOAD
See modules V
T
A
Ambient temperature range -40 85 °C
T
A,HTOL
Ambient temperature during HTOL (module should be functional during HTOL) 150 °C
C
VCC
,C
AUX1/2
Recommended capacitor at pins DVCC, AVCC, AUX1, AUX2 4.7 µF
C
VSYS
Recommended capacitor at pins VDSYS1, VDSYS2 and VASYS1, VASYS2 4.7 µF
C
VCORE
Recommended capacitance at pin VCORE 0.47 µF
C
AUX3
Recommended capacitor at pin AUX3 0.47 µF
Auxiliary Supplies - AUX3 (Backup Subsystem) Currents
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
T
A
MIN TYP MAX UNIT
25°C 0.86
AUX3 current with RTC RTC and 32-kHz oscillator in
I
AUX3,RTCon
3 V µA
enabled backup subsystem enabled
85°C 1.2
25°C 120
AUX3 current with RTC RTC and 32-kHz oscillator in
I
AUX3,RTCoff
3 V nA
disabled backup subsystem disabled
85°C 220
Auxiliary Supplies - Auxiliary Supply Monitor
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
LOCKAUX = 0, AUXMRx = 0
Average supply current AUX0MD = 0, AUX1MD = 0, AUX2MD
I
CC,Monitor
for monitoring circuitry = 1, 1.10 µA
drawn from VDSYS VDSYS = DVCC, VASYS = AVCC,
Current measured at VDSYS
LOCKAUX = 0, AUXMRx = 0
Average current drawn
AUX0MD = 0, AUX1MD = 0, AUX2MD
from monitored supply
I
Meas,Montior
= 1, 0.13 µA
during measurement
VDSYS = DVCC, VASYS = AVCC,
cycle
Current measured at AUXVCC1
V
SVMH
V
SVMH
V
SVMH
(SVSMHRRLx (SVSMHRRLx (SVSMHRRLx
General
= AUXLVLx) = AUXLVLx) = AUXLVLx)
X - 5% X + 5%
AUXLVLx = 0 1.65 1.75 1.85
AUXLVLx = 1 1.85 1.95 2.05
Auxiliary supply
V
Monitor
threshold level (same as V
AUXLVLx = 2 2.05 2.15 2.25
high-side SVM)
AUXLVLx = 3 2.15 2.25 2.35
AUXLVLx = 4 2.30 2.40 2.55
AUXLVLx = 5 2.57 2.70 2.83
AUXLVLx = 6 2.90 3.00 3.20
AUXLVLx = 7 2.90 3.00 3.20
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