MC9S12DT256 Device User Guide — V03.07
59
Figure 2-4 Colpitts Oscillator Connections (PE7=1)
Figure 2-5 Pierce Oscillator Connections (PE7=0)
MCU
C
2
EXTAL
XTAL
Crystal or
VSSPLL
ceramic resonator
C
1
C
DC
*
* 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
MCU
EXTAL
XTAL
R
S
*
R
B
VSSPLL
Crystal or
ceramic resonator
C
2
C
1
* Rs can be zero (shorted) when use with higher frequency crystals.
Refer to manufacturer’s data.
Summary of Contents for MC9S12A256
Page 3: ...MC9S12DT256 Device User Guide 9S12DT256DGV3 D V03 07 3 ...
Page 4: ...MC9S12DT256 Device User Guide 9S12DT256DGV3 D V03 07 4 ...
Page 10: ...MC9S12DT256 Device User Guide V03 07 10 ...
Page 12: ...MC9S12DT256 Device User Guide V03 07 12 ...
Page 14: ...MC9S12DT256 Device User Guide V03 07 14 Table A 21 Expanded Bus Timing Characteristics 125 ...
Page 70: ...MC9S12DT256 Device User Guide V03 07 70 ...
Page 78: ...MC9S12DT256 Device User Guide V03 07 78 ...
Page 88: ...MC9S12DT256 Device User Guide V03 07 88 ...
Page 108: ...MC9S12DT256 Device User Guide V03 07 108 ...
Page 110: ...MC9S12DT256 Device User Guide V03 07 110 ...
Page 118: ...MC9S12DT256 Device User Guide V03 07 118 ...
Page 130: ...MC9S12DT256 Device User Guide V03 07 130 ...
Page 131: ...MC9S12DT256 Device User Guide V03 07 131 User Guide End Sheet ...
Page 132: ...MC9S12DT256 Device User Guide V03 07 132 FINAL PAGE OF 132 PAGES ...