PPC5605BECLLR datasheet(43/92 Pages) FREESCALE

43 / 92 page

Electrical characteristics

MPC5607B Microcontroller Data Sheet, Rev. 3

Preliminary—Subject to Change Without Notice

Freescale Semiconductor

Figure 10. Crystal oscillator and resonator connection scheme

NOTE

XTAL/EXTAL must not be directly used to drive external circuits.

Table 30. Crystal description

Nominal

frequency

(MHz)

NDK crystal

reference

Crystal

equivalent

series

resistance

ESR

Crystal

motional

capacitance

(Cm) fF

Crystal

motional

inductance

(Lm) mH

Load on

xtalin/xtalout

C1 = C2

(pF)1

1 The values specified for C1 and C2 are the same as used in simulations. It should be ensured that the testing

includes all the parasitics (from the board, probe, crystal, etc.) as the AC / transient behavior depends upon them.

Shunt

capacitance

between

xtalout

and xtalin

C02 (pF)

2 The value of C0 specified here includes 2 pF additional capacitance for parasitics (to be seen with bond-pads,

package, etc.).

NX8045GB

300

2.68

591.0

2.93

NX5032GA

300

2.46

160.7

3.01

150

2.93

86.6

2.91

120

3.11

56.5

2.93

120

3.90

25.3

3.00

XTAL

EXTAL

XTAL

EXTAL

DEVICE

XTAL

EXTAL

VDD

PPC5605BECLLR Datasheet(PDF) 43 Page - Freescale Semiconductor, Inc

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