Datasheet

MSP430F673x
MSP430F672x
www.ti.com SLAS731C –DECEMBER 2011–REVISED FEBRUARY 2013
Outputs – General Purpose I/O (Reduced Drive Strength)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
(1)
PARAMETER TEST CONDITIONS V
CC
MIN MAX UNIT
I
(OHmax)
= –1 mA
(2)
V
CC
– 0.25 V
CC
1.8 V
I
(OHmax)
= –3 mA
(2)
V
CC
– 0.60 V
CC
V
OH
High-level output voltage V
I
(OHmax)
= –2 mA
(2)
V
CC
– 0.25 V
CC
3.0 V
I
(OHmax)
= –6 mA
(2)
V
CC
– 0.60 V
CC
I
(OLmax)
= 1 mA
(3)
V
SS
V
SS
+ 0.25
1.8 V
I
(OLmax)
= 3 mA
(4)
V
SS
V
SS
+ 0.60
V
OL
Low-level output voltage V
I
(OLmax)
= 2 mA
(3)
V
SS
V
SS
+ 0.25
3.0 V
I
(OLmax)
= 6 mA
(4)
V
SS
V
SS
+ 0.60
(1) Selecting reduced drive strength may reduce EMI.
(2) The maximum total current, I
(OHmax)
, for all outputs combined should not exceed ±20 mA to hold the maximum voltage drop specified.
See Recommended Operating Conditions for more details.
(3) The maximum total current, I
(OLmax)
, for all outputs combined, should not exceed ±48 mA to hold the maximum voltage drop specified.
(4) The maximum total current, I
(OLmax)
, for all outputs combined, should not exceed ±100 mA to hold the maximum voltage drop specified.
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