Texas Instruments MSP430x11x1 outputs Port 1 to P2 P1.0 to P1.7, P2.0 to P2.5, leakage current

MSP430x11x1

MIXED SIGNAL MICROCONTROLLER

SLAS241C ± SEPTEMBER 1999 ± REVISED JUNE 2000

Schmitt-trigger inputs Port P1 to Port P2; P1.0 to P1.7, P2.0 to P2.5

	PARAMETER	TEST CONDITIONS	MIN	TYP MAX	UNIT
VIT+	Positive-going input threshold voltage	VCC = 2.2 V	1.1	1.3	V
		VCC = 3 V	1.5	1.8
VIT±	Negative-going input threshold voltage	VCC = 2.2 V	0.4	0.9	V
		VCC = 3 V	.90	1.2
Vhys	Input voltage hysteresis, (VIT+ ± VIT±)	VCC = 2.2 V	0.3	1	V
		VCC = 3 V	0.5	1.4

electrical characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (continued)

outputs Port 1 to P2; P1.0 to P1.7, P2.0 to P2.5

	PARAMETER	TEST CONDITIONS			MIN	TYP	MAX	UNIT
	High-level output voltage	I(OHmax) = ±1.5 mA	VCC = 2.2 V	See Note 8	VCC±0.25		VCC
VOH		I(OHmax) = ±6 mA		See Note 9	VCC±0.6		VCC	V
	Port 1 and Port 2 (C11x1)
		I(OHmax) = ±1.5 mA		See Note 8	VCC±0.25		VCC
	Port 1 (F11x1)		VCC = 3 V
		I(OHmax) = ±6 mA		See Note 9	VCC±0.6		VCC
		I(OHmax) = ±1 mA	VCC = 2.2 V	See Note 10	VCC±0.25		VCC
VOH	High-level output voltage	I(OHmax) = ±3.4 mA		See Note 10	VCC±0.6		VCC	V
	Port 2 (F11x1)	I(OHmax) = ±1 mA	VCC = 3 V	See Note 10	VCC±0.25		VCC
		I(OHmax) = ±3.4 mA		See Note 10	VCC±0.6		VCC
	Low-level output voltage	I(OLmax) = 1.5 mA	VCC = 2.2 V	See Note 8	VSS		VSS+0.25
VOL		I(OLmax) = 6 mA		See Note 9	VSS		VSS+0.6	V
	Port 1 and Port 2 (C11x1,
		I(OLmax) = 1.5 mA		See Note 8	VSS		VSS+0.25
	F11x1)		VCC = 3 V
		I(OLmax) = 6 mA		See Note 9	VSS		VSS+0.6

NOTES: 8. The maximum total current, IOHmax and IOLmax, for all outputs combined, should not exceed ±12 mA to hold the maximum voltage drop specified.

9.The maximum total current, IOHmax and IOLmax, for all outputs combined, should not exceed ±48 mA to hold the maximum voltage drop specified.

10.One output loaded at a time.

leakage current

PARAMETER	TEST CONDITIONS		MIN TYP MAX	UNIT
	Port P1: P1.x, 0 ≤ ⋅ ≤ 7	VCC = 2.2 V/3 V,	±50
	(see Notes 11, 12)
Ilkg(Px.x) High-impedance leakage current				nA
	Port P2: P2.x, 0 ≤ ⋅ ≤ 5	VCC = 2.2 V/3 V,	±50
	(see Notes 11, 12)

NOTES: 11. The leakage current is measured with VSS or VCC applied to the corresponding pin(s), unless otherwise noted.

12.The leakage of the digital port pins is measured individually. The port pin must be selected for input and there must be no optional pullup or pulldown resistor.

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