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9S12DG256 View Datasheet(PDF) - Motorola => Freescale

Part Name
Description
MFG CO.
9S12DG256
Motorola
Motorola => Freescale Motorola
'9S12DG256' PDF : 130 Pages View PDF
MC9S12DT256 Device User Guide — V03.03
Figure 2-4 Colpitts Oscillator Connections (PE7=1)
EXTAL
MCU
XTAL
CDC *
C1
Crystal or
ceramic resonator
C2
VSSPLL
* Due to the nature of a translated ground Colpitts oscillator a
DC voltage bias is applied to the crystal
.Please contact the crystal manufacturer for crystal DC
Figure 2-5 Pierce Oscillator Connections (PE7=0)
EXTAL
MCU
XTAL
RB
RS*
C1
Crystal or
ceramic resonator
C2
VSSPLL
* Rs can be zero (shorted) when use with higher frequency crystals.
Refer to manufacturer’s data.
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