MSP430F673X Datasheet, PDF (51/121 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

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MSP430F673x
MSP430F672x
SLAS731A – DECEMBER 2011 – REVISED APRIL 2012
Inputs – Ports P1 and P2⁽¹⁾
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
t_(int)
External interrupt timing⁽²⁾
TEST CONDITIONS
V_CC
MIN
Port P1, P2: P1.x to P2.x, External trigger pulse width to
set interrupt flag
2.2 V/3 V
20
MAX UNIT
ns
(1) Some devices may contain additional ports with interrupts. See the block diagram and terminal function descriptions.
(2) An external signal sets the interrupt flag every time the minimum interrupt pulse width t_(int) is met. It may be set by trigger signals shorter
than t_(int).
Leakage Current – General Purpose I/O
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
I_lkg(Px.y)
PARAMETER
High-impedance leakage current
TEST CONDITIONS
See ^{(1) (2)}
V_CC
MIN
1.8 V/3 V
MAX UNIT
±50 nA
(1) The leakage current is measured with V_SS or V_CC 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 – General Purpose I/O (Full Drive Strength)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
V_OH High-level output voltage
V_OL Low-level output voltage
TEST CONDITIONS
I_(OHmax) = –3 mA ⁽¹⁾
I_(OHmax) = –10 mA⁽¹⁾
I_(OHmax) = –5 mA⁽¹⁾
I_(OHmax) = –15 mA⁽¹⁾
I_(OLmax) = 3 mA ⁽²⁾
I_(OLmax) = 10 mA ⁽³⁾
I_(OLmax) = 5 mA ⁽²⁾
I_(OLmax) = 15 mA⁽³⁾
V_CC
1.8 V
3V
1.8 V
3V
MIN
V_CC – 0.25
V_CC – 0.60
V_CC – 0.25
V_CC – 0.60
V_SS
V_SS
V_SS
V_SS
MAX
V_CC
V_CC
V_CC
V_CC
V_SS + 0.25
V_SS + 0.60
V_SS + 0.25
V_SS + 0.60
UNIT
V
V
(1) 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.
(2) The maximum total current, I_(OLmax), for all outputs combined should not exceed ±48 mA to hold the maximum voltage drop specified.
(3) The maximum total current, I_(OLmax), for all outputs combined should not exceed ±100 mA to hold the maximum voltage drop specified.
Copyright © 2011–2012, Texas Instruments Incorporated
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