MSP430G2x53
MSP430G2x13
www.ti.com
SLAS735A –APRIL 2011–REVISED MAY 2011
Schmitt-Trigger Inputs, Ports Px
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
0.45 VCC
1.35
TYP
MAX UNIT
0.75 VCC
VIT+
Positive-going input threshold voltage
V
V
3 V
2.25
0.55 VCC
1.65
0.25 VCC
0.75
VIT–
Negative-going input threshold voltage
3 V
3 V
Vhys
RPull
CI
Input voltage hysteresis (VIT+ – VIT–
Pullup/pulldown resistor
Input capacitance
)
0.3
1
V
For pullup: VIN = VSS
For pulldown: VIN = VCC
3 V
20
35
5
50
kΩ
pF
VIN = VSS or VCC
Leakage Current, Ports Px
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
MAX UNIT
±50 nA
(1) (2)
Ilkg(Px.y)
High-impedance leakage current
3 V
(1) The leakage current is measured with VSS or VCC applied to the corresponding pin(s), unless otherwise noted.
(2) The leakage of the digital port pins is measured individually. The port pin is selected for input and the pullup/pulldown resistor is
disabled.
Outputs, Ports Px
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
I(OHmax) = –6 mA(1)
I(OLmax) = 6 mA(1)
VCC
3 V
3 V
MIN
TYP
MAX UNIT
VOH
VOL
High-level output voltage
Low-level output voltage
V
CC – 0.3
V
V
VSS + 0.3
(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.
Output Frequency, Ports Px
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
Px.y, CL = 20 pF, RL = 1 kΩ(1) (2)
Px.y, CL = 20 pF(2)
VCC
3 V
3 V
MIN
TYP
12
MAX UNIT
MHz
Port output frequency
(with load)
fPx.y
fPort_CLK
Clock output frequency
16
MHz
(1) A resistive divider with two 0.5-kΩ resistors between VCC and VSS is used as load. The output is connected to the center tap of the
divider.
(2) The output voltage reaches at least 10% and 90% VCC at the specified toggle frequency.
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