V62SLASH13624-01XE-R datasheet(39/77 Pages) TI1

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MSP430F2132-EP

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SLAS913A – JULY 2013 – REVISED AUGUST 2013

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(1)

The leakage current is defined in the leakage current table with Px.x/Ax parameter.

(2)

The analog input voltage range must be within the selected reference voltage range VR+ to VR- for valid conversion results.

(3)

The internal reference supply current is not included in current consumption parameter IADC10.

(4)

The internal reference current is supplied via terminal VCC. Consumption is independent of the ADC10ON control bit, unless a

conversion is active. The REFON bit enables the built-in reference. The reference voltage must be allowed to settle before an A/D

conversion is started.

5.30 10-Bit ADC, Power Supply and Input Range Conditions

(1)

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

(1)

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

UNIT

VCC

Analog supply voltage

VSS = 0 V

2.2

3.6

VAx

Analog input voltage

range(2)

All Ax terminals,

Analog inputs selected in

ADC10AE register

VCC

IADC10

ADC10 supply current(3)

fADC10CLK = 5 MHz,

ADC10ON = 1, REFON = 0,

ADC10SHT0 = 1,

ADC10SHT1 = 0,

ADC10DIV = 0

I: -40°C to 85°C

T: -40°C to 105°C

2.2 V

0.52

1.06

3 V

0.6

1.25

IREF+

Reference supply

current, reference buffer

disabled(4)

fADC10CLK = 5 MHz,

ADC10ON = 0, REF2_5V = 0,

REFON = 1, REFOUT = 0

I: -40°C to 85°C

T: -40°C to 105°C

2.2 V, 3 V

0.25

0.45

fADC10CLK = 5 MHz,

ADC10ON = 0, REF2_5V = 1,

REFON = 1, REFOUT = 0

3 V

0.25

0.45

IREFB,0

Reference buffer supply

current with

ADC10SR = 0(4)

fADC10CLK = 5 MHz

ADC10ON = 0, REFON = 1,

REF2_5V = 0, REFOUT = 1,

ADC10SR = 0

-40°C to 85°C

2.2 V, 3 V

1.1

1.4

125°C

1.85

IREFB,1

Reference buffer supply

current with

ADC10SR = 1(4)

fADC10CLK = 5 MHz,

ADC10ON = 0, REFON = 1,

REF2_5V = 0, REFOUT = 1,

ADC10SR = 1

-40°C to 85°C

2.2 V, 3 V

0.5

0.7

125°C

0.85

Input capacitance

Only one terminal Ax selected at

a time

I: -40°C to 85°C

T: -40°C to 105°C

Input MUX ON

resistance

0 V

≤ VAx ≤ VCC

I: -40°C to 85°C

T: -40°C to 105°C

2.2 V, 3 V

2000

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