MPC5744P datasheet(77/114 Pages) FREESCALE

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Electrical characteristics

MPC5744P Data Sheet, Rev. 0.3

Preliminary—Subject to Change Without Notice

Freescale Semiconductor

Figure 6. Main oscillator electrical characteristics

Table 25. Main oscillator electrical characteristics

Symbol

Parameter

Conditions1

NOTES:

1 V

DD_HV_OSC = 3.3 V -5%,+±10%, TJ = –40 to +165 °C, unless otherwise specified.

Value

Unit

Min

Typ

Max

fXOSCHS

—

Oscillator frequency

—

4.0

—

40.0

MHz

gmXOSCHS CC

Oscillator

transconductance

VDD_HV_OSC =3.3 V

–5%, +10%

TBD

mA/V

VXOSCHS

Oscillation amplitude

fOSC = 4, 8, 10, 12, 16 MHz

TBD

fOSC =40MHz

TBD

VXOSCHSOP CC

Oscillation operating

point

—TBD

IXOSCHS

Oscillator consumption

—

TBD

TXOSCHSSU CC

Oscillator start-up time

fOSC = 4, 8, 10, 12 MHz

2 The recommended configuration for maximizing the oscillator margin are:

XOSC_MARGIN = 0 for 4 MHz quartz

XOSC_MARGIN = 1 for 8/16/40 MHz quartz

TBD

fOSC = 16, 40 MHz

TBD

VIH

—

Input high level CMOS

Schmitt Trigger

Oscillator bypass mode

TBD

VIL

—

Input low level CMOS

Schmitt Trigger

Oscillator bypass mode

TBD

VXOSCHSOP

TXOSCHSSU

VXTAL

VXOSCHS

valid internal clock

90%

10%

1/fXOSCHS

MTRANS

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