MSP430F412IPM datasheet(27/66 Pages) TI2

27 / 66 page

MSP430x41x

MIXED SIGNAL MICROCONTROLLER

SLAS340J − MAY 2001 − REVISED DECEMBER 2008

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

electrical characteristics over recommended operating free-air temperature (unless otherwise

noted) (continued)

wake-up LPM3

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

f = 1 MHz

td(LPM3)

Delay time

f = 2 MHz

VCC = 2.2 V/3 V

μs

td(LPM3)

Delay time

f = 3 MHz

VCC 2.2 V/3 V

μs

RAM (see Note 1)

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

VRAMh

CPU halted (see Note 1)

1.6

NOTE 1: This parameter defines the minimum supply voltage when the data in the program memory RAM remain unchanged. No program

execution should take place during this supply voltage condition.

LCD

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

V(33)

Voltage at P5.7/R33

2.5

VCC +0.2

V(23)

Analog voltage

Voltage at P5.6/R23

(V33−V03) × 2/3 + V03

V(13)

Analog voltage

Voltage at P5.5/R13

VCC = 3 V

(V(33)−V(03)) × 1/3 + V(03)

V(33) − V(03)

Voltage at R33/R03

2.5

VCC + 0.2

I(R03)

R03 = VSS

No load at all

±20

I(R13)

Input leakage

P5.5/R13 = VCC/3

segment and

common lines

±20

I(R23)

P5.6/R23 = 2

× VCC/3

common lines,

VCC = 3 V

±20

V(Sxx0)

V(03)

V(03) − 0.1

V(Sxx1)

Segment line

3 A

V(13)

V(13) − 0.1

V(Sxx2)

Segment line

voltage

I(Sxx) = −3 μA,

VCC = 3 V

V(23)

V(23) − 0.1

V(Sxx3)

V(33)

V(33) + 0.1

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