SPC5702BECLU datasheet(71/98 Pages) FREESCALE

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Electrical Characteristics

MPC560xS Microcontroller Data Sheet Data Sheet, Rev. 1

Preliminary—Subject to Change Without Notice

Freescale Semiconductor

Table 32. ADC Electrical Characteristics

Symbol

Parameter

Conditions1

Value2

Unit

Min

Typ

Max

VSSA

SR Voltage on VSSA (ADC

reference) pin with

respect to ground (VSS)

-0.1

0.1

VDDA

SR Voltage on VDDA pin

(ADC reference) with

respect to ground (VSS)

VDD-0.1

VDD+0.1

VAINx

SR Analog input voltage4

VSSA-0.1

VDDA+0.1

fADC

SR ADC analog frequency

MHz

tADC_PU SR ADC power up delay

1.5

µs

tADC_S CC

5 Sample time6

fADC = 32 MHz,

ADC_conf_sample_input = 17

0.5

µs

fADC = 6 MHz,

ADC_conf_sample_input =

127

tADC_C CC

5 Conversion time7

fADC = 32 MHz,

ADC_conf_comp = 2

0.625

µs

CC5 ADC input sampling

capacitance

CP1

CC5 ADC input pin

capacitance 1

CP2

CC5 ADC input pin

capacitance 2

CP3

CC5 ADC input pin

capacitance 3

RSW1

CC5 Internal resistance of

analog source

RSW2

CC5 Internal resistance of

analog source

RAD

CC5 Internal resistance of

analog source

0.1

IINJ

SR Input current Injection

Current injection on one ADC

input, different from the

converted one

-10

INL

CC5 Integral Non Linearity

No overload

-1.5

1.5

LSB

DNL

CC5 Differential Non Linearity No overload

-1.0

1.0

LSB

OFS

CC5 Offset error

After offset cancellation

-1.0

1.0

LSB

GNE

CC5 Gain error

-1.0

1.0

LSB

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