MSP430F4783IPZ datasheet(32/79 Pages) TI

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MSP430F47x3, MSP430F47x4

MIXED SIGNAL MICROCONTROLLER

SLAS545C − MAY 2007 − REVISED MARCH 2011

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

electrical characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (continued)

SVS (supply voltage supervisor/monitor) (see Note 1)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

dVCC/dt > 30 V/ms (see Figure 11)

150

μs

t(SVSR)

dVCC/dt ≤ 30 V/ms

2000

μs

td(SVSon)

SVSon, switch from VLD = 0 to VLD

≠ 0, VCC = 3 V

150

300

μs

tsettle

VLD

≠ 0 (see Note 2)

μs

V(SVSstart)

VLD

≠ 0, VCC/dt ≤ 3 V/s (see Figure 11)

1.55

1.7

VLD = 1

120

155

Vhys(SVS_IT−)

VCC/dt ≤ 3 V/s (see Figure 11)

VLD = 2 .. 14

V(SVS_IT−)

x 0.001

V(SVS_IT−)

x 0.016

Vhys(SVS_IT−)

VCC/dt ≤ 3 V/s (see Figure 11), external voltage applied

on A7

VLD = 15

4.4

10.4

VLD = 1

1.8

1.9

2.05

VLD = 2

1.94

2.1

2.25

VLD = 3

2.05

2.2

2.37

VLD = 4

2.14

2.3

2.48

VLD = 5

2.24

2.4

2.6

VLD = 6

2.33

2.5

2.71

VCC/dt ≤ 3 V/s (see Figure 11)

VLD = 7

2.46

2.65

2.86

V(SVS IT )

VCC/dt ≤ 3 V/s (see Figure 11)

VLD = 8

2.58

2.8

V(SVS_IT−)

VLD = 9

2.69

2.9

3.13

VLD = 10

2.83

3.05

3.29

VLD = 11

2.94

3.2

3.42

VLD = 12

3.11

3.35

3.61†

VLD = 13

3.24

3.5

3.76†

VLD = 14

3.43

3.7†

3.99†

VCC/dt ≤ 3 V/s (see Figure 11), external voltage applied

on A7

VLD = 15

1.1

1.2

1.3

ICC(SVS)

(see Note 1)

VLD

≠ 0, VCC = 2.2 V/3 V

μA

† The recommended operating voltage range is limited to 3.6 V.

NOTES:

1. The current consumption of the SVS module is not included in the ICC current consumption data.

2. tsettle is the settling time that the comparator output needs to have a stable level after VLD is switched VLD ≠ 0 to a different VLD

value somewhere between 2 and 15. The overdrive is assumed to be > 50 mV.

MSP430F4783IPZ Datasheet(PDF) 32 Page - Texas Instruments

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