MPC5607B datasheet(80/110 Pages) FREESCALE

80 / 110 page

MPC5607B Microcontroller Data Sheet, Rev. 6

Electrical characteristics

Freescale Semiconductor

RSW1

CC D Internal resistance of analog

source

——

—



RSW2

CC D Internal resistance of analog

source

—



RAD

CC D Internal resistance of analog

source

——

—



IINJ

SR — Input current Injection

Current injection

on one ADC_0

input, different

from the

converted one

VDD =

3.3 V ± 10%

5—

VDD =

5.0 V ± 10%

5

—

| INL |

CC T Absolute integral nonlinearity

No overload

—

0.5

1.5

LSB

| DNL |

CC T Absolute differential

nonlinearity

No overload

—

0.5

1.0

LSB

| EO |

CC T Absolute offset error

—

0.5

—

LSB

| EG |

CC T Absolute gain error

——

0.6

—

LSB

TUEP

CC P Total unadjusted error7 for

precise channels, input only

pins

Without current injection

2

0.6

LSB

With current injection

3

—

TUEX

CC T Total unadjusted error7 for

extended channel

Without current injection

3

LSB

With current injection

4

1 V

DD = 3.3 V ± 10% / 5.0 V ± 10%, TA = 40 to 125 °C, unless otherwise specified.

2 Analog and digital V

SS must be common (to be tied together externally).

3 V

AINx may exceed VSS_ADC0 and VDD_ADC0 limits, remaining on absolute maximum ratings, but the results of the

conversion will be clamped respectively to 0x000 or 0x3FF.

4 Duty cycle is ensured by using system clock without prescaling. When ADCLKSEL = 0, the duty cycle is ensured

by internal divider by 2.

5 During the sampling time the input capacitance C

S can be charged/discharged by the external source. The internal

resistance of the analog source must allow the capacitance to reach its final voltage level within tADC0_S. After the

end of the sampling time tADC0_S, changes of the analog input voltage have no effect on the conversion result.

Values for the sampling clock tADC0_S depend on programming.

6 This parameter does not include the sampling time t

ADC0_S, but only the time for determining the digital result and

the time to load the result’s register with the conversion result.

7 Total Unadjusted Error: The maximum error that occurs without adjusting Offset and Gain errors. This error is a

combination of Offset, Gain and Integral Linearity errors.

Table 44. ADC_0 conversion characteristics (10-bit ADC_0) (continued)

Symbol

Parameter

Conditions1

Value

Unit

Min

Typ

Max

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