Datasheet

MSP430F5342, MSP430F5341, MSP430F5340
www.ti.com SLAS706E –JULY 2011–REVISED AUGUST 2013
Outputs – General Purpose I/O (Full Drive Strength)
(P1.0 to P1.7, P2.7, P3.0 to P3.4, P4.0 to P4.7)
(P5.0 to P5.5, P5.7, P6.1 to P6.5, PJ.0 to PJ.3)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN MAX UNIT
I
(OHmax)
= -3 mA
(1)
V
CC
– 0.25 V
CC
1.8 V
I
(OHmax)
= -10 mA
(2)
V
CC
– 0.60 V
CC
V
OH
High-level output voltage V
I
(OHmax)
= -5 mA
(1)
V
CC
– 0.25 V
CC
3 V
I
(OHmax)
= -15 mA
(2)
V
CC
– 0.60 V
CC
I
(OLmax)
= 3 mA
(1)
V
SS
V
SS
+ 0.25
1.8 V
I
(OLmax)
= 10 mA
(2)
V
SS
V
SS
+ 0.60
V
OL
Low-level output voltage V
I
(OLmax)
= 5 mA
(1)
V
SS
V
SS
+ 0.25
3 V
I
(OLmax)
= 15 mA
(2)
V
SS
V
SS
+ 0.60
(1) The maximum total current, I
(OHmax)
and I
(OLmax)
, for all outputs combined should not exceed ±48 mA to hold the maximum voltage drop
specified.
(2) The maximum total current, I
(OHmax)
and I
(OLmax)
, for all outputs combined should not exceed ±100 mA to hold the maximum voltage
drop specified.
Outputs – General Purpose I/O (Reduced Drive Strength)
(P1.0 to P1.7, P2.7, P3.0 to P3.4, P4.0 to P4.7)
(P5.0 to P5.5, P5.7, P6.1 to P6.5, PJ.0 to PJ.3)
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
(3)
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 V
I
(OHmax)
= -6 mA
(3)
V
CC
– 0.60 V
CC
I
(OLmax)
= 1 mA
(2)
V
SS
V
SS
+ 0.25
1.8 V
I
(OLmax)
= 3 mA
(3)
V
SS
V
SS
+ 0.60
V
OL
Low-level output voltage V
I
(OLmax)
= 2 mA
(2)
V
SS
V
SS
+ 0.25
3 V
I
(OLmax)
= 6 mA
(3)
V
SS
V
SS
+ 0.60
(1) Selecting reduced drive strength may reduce EMI.
(2) The maximum total current, I
(OHmax)
and I
(OLmax)
, for all outputs combined, should not exceed ± 48 mA to hold the maximum voltage drop
specified.
(3) The maximum total current, I
(OHmax)
and I
(OLmax)
, for all outputs combined, should not exceed ± 100 mA to hold the maximum voltage
drop specified.
Output Frequency – General Purpose I/O
(P1.0 to P1.7, P2.7, P3.0 to P3.4, P4.0 to P4.7)
(P5.0 to P5.5, P5.7, P6.1 to P6.5, PJ.0 to PJ.3)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN MAX UNIT
V
CC
= 1.8 V, PMMCOREVx = 0 16
f
Px.y
Port output frequency (with load)
(1) (2)
MHz
V
CC
= 3 V, PMMCOREVx = 3 25
ACLK, V
CC
= 1.8 V, PMMCOREVx = 0 16
SMCLK,
f
Port_CLK
Clock output frequency MHz
MCLK ,
V
CC
= 3 V, PMMCOREVx = 3 25
C
L
= 20 pF
(2)
(1) A resistive divider with 2 × R1 between V
CC
and V
SS
is used as load. The output is connected to the center tap of the divider. For full
drive strength, R1 = 550 Ω. For reduced drive strength, R1 = 1.6 kΩ. C
L
= 20 pF is connected to the output to V
SS
.
(2) The output voltage reaches at least 10% and 90% V
CC
at the specified toggle frequency.
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