Datasheet
MSP430F5310, MSP430F5309
MSP430F5308, MSP430F5304
www.ti.com
SLAS677E –SEPTEMBER 2010–REVISED NOVEMBER 2013
Outputs – General Purpose I/O (Reduced Drive Strength)
(P1.0 to P1.7, P2.0 to P2.7, P3.0 to P3.4, P4.0 to P4.7, P5.0 to P5.5, P6.0 to P6.7, 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, P2.0 to P2.7, P3.0 to P3.4, P4.0 to P4.7, P5.0 to P5.5, P6.0 to P6.7, 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
(1)(2)
V
CC
= 1.8 V
16
PMMCOREVx = 0
Port output frequency
f
Px.y
MHz
(with load)
V
CC
= 3 V
25
PMMCOREVx = 3
V
CC
= 1.8 V
ACLK
16
PMMCOREVx = 0
SMCLK
f
Port_CLK
Clock output frequency MHz
MCLK
V
CC
= 3 V
25
C
L
= 20 pF
(2)
PMMCOREVx = 3
(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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