SPC56ECxx datasheet(91/123 Pages) STMICROELECTRONICS

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SPC564Bxx-SPC56ECxx

Electrical Characteristics

122

3.17.1.2

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

—

Voltage on

VSS_HV_ADC0

(ADC_0 reference)

pin with respect to

ground (VSS_HV)

(2)

—

0.1

—

0.1

VDD_ADC0

—

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

VAINx

—

Analog input

voltage(3)

—VSS_ADC0 0.1

—

VDD_ADC0 + 0.1

fADC0

—

ADC_0 analog

frequency

—

6—

32 + 2%

MHz

tADC0_PU

—

ADC_0 power up

delay

—

——

1.5

µs

tADC0_S

Sample time(4)

fADC = 32 MHz

500

—

tADC0_C

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

——

—

RSW1

Internal resistance of

analog source

——

—



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