SPC564B74L7 datasheet(87/118 Pages) STMICROELECTRONICS

87 / 118 page

SPC564Bxx - SPC56ECxx

Electrical Characteristics

Doc ID 17478 Rev 4

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ADC electrical characteristics

Table 42.

ADC input leakage current

Symbol C

Parameter

Conditions

Value

Unit

Min

Typ

Max

ILKG CC

Input leakage current

TA = −40 °C

No current injection on adjacent pin

—1—

CTA = 25 °C

—

CTA = 105 °C

—

200

PTA = 125 °C

—

400

Table 43.

ADC conversion characteristics (10-bit ADC_0)

Symbol

Parameter

Conditions(1)

Value

Unit

Min

Typ

Max

VSS_ADC0 SR —

Voltage on

VSS_HV_ADC0

(ADC_0 reference)

pin with respect to

ground (VSS_HV)

(2)

—

−0.1

—

0.1

VDD_ADC0 SR —

Voltage on

VDD_HV_ADC0 pin

(ADC_0 reference)

with respect to

ground (VSS_HV)

—VDD_HV_A − 0.1

—

VDD_HV_A +0.1 V

VAINx

SR —

Analog input

voltage(3)

—VSS_ADC0 − 0.1

—

VDD_ADC0 +0.1 V

fADC0

SR —

ADC_0 analog

frequency

—

32 + 2%

MHz

tADC0_PU SR —

ADC_0 power up

delay

——

—

1.5

µs

tADC0_S CC T Sample time

(4)

fADC = 32 MHz

500

—

tADC0_C CC P Conversion time

(5),(6)

fADC = 32 MHz

0.625

—

µs

fADC = 30 MHz

0.700

—

ADC_0 input

sampling

capacitance

——

—

CP1

ADC_0 input pin

capacitance 1

——

—

CP2

ADC_0 input pin

capacitance 2

——

—

CP3

ADC_0 input pin

capacitance 3

——

—

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