SPC560D30L3 datasheet(51/82 Pages) STMICROELECTRONICS

부품명	SPC560D30L3

상세설명	32-bit MCU family built on the Power Architecture for automotive body electronics applications

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제조업체	STMICROELECTRONICS [STMicroelectronics]

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51 / 82 page

DS6494 Rev 8

51/82

SPC560D30x, SPC560D40x

Electrical characteristics

Figure 9. Crystal oscillator and resonator connection scheme

XTAL

EXTAL

XTAL

EXTAL

DEVICE

XTAL

EXTAL

VDD

2. A series resistor may be required, according to the crystal oscillator supplier recommendations.

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

Notes:

Table 36. 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)

Shunt

capacitance

between

xtalout and

xtalin

C0(2) (pF)

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

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.

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

etc.).

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