MC9S12D64 Motorola, MC9S12D64 Datasheet - Page 56

• Manufacturer Part Number: MC9S12D64
• Description: MC9S12DJ64 Device User Guide V01.17
• Manufacturer: Motorola

MC9S12DJ64 Device User Guide — V01.17
56
* Due to the nature of a translated ground Colpitts oscillator a
Figure 2-4 Colpitts Oscillator Connections (PE7=1)
Please contact the crystal manufacturer for crystal DC
Figure 2-5 Pierce Oscillator Connections (PE7=0)
DC voltage bias is applied to the crystal
bias conditions and recommended capacitor value C
Figure 2-6 External Clock Connections (PE7=0)
* Rs can be zero (shorted) when used with higher frequency crystals.
Refer to manufacturer’s data.
MCU
MCU
MCU
EXTAL
EXTAL
EXTAL
XTAL
XTAL
XTAL
R
not connected
C
S
*
DC
R
*
B
EXTERNAL OSCILLATOR
CMOS-COMPATIBLE
(V
DDPLL
C
1
C
2
-Level)
DC
ceramic resonator
.
Crystal or
VSSPLL
C
C
3
4
ceramic resonator
Crystal or
VSSPLL