MC68HC12 MOTOROLA [Motorola, Inc], MC68HC12 Datasheet - Page 197

• Manufacturer Part Number: MC68HC12
• Description: The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit
• Manufacturer: MOTOROLA [Motorola, Inc]

13.4 MC68HC912Dx128C Colpitts Oscillator Specification
13.4.1 MC68HC912Dx128C Oscillator Design Architecture
MC68HC912DT128A — Rev 4.0
MOTOROLA
NOTE:
EXTAL and XTAL routing resistances are less important than
capacitances. Using minimum width traces is an acceptable trade-off to
reduce capacitance.
This section applies to the 1L05H mask set, which refers to the newest
set of CGM improvements (to the MC68HC912DT128A) with the Colpitts
oscillator configuration enabled. The name for these devices is
MC68HC912Dx128C.
The Colpitts oscillator architecture is shown in
component configuration for this oscillator is the same as all previous
MC68HC912DT128A configurations, although the recommended
component values may be different.
Oscillator
MC68HC912Dx128C Colpitts Oscillator Specification
Figure
13-2. The
Technical Data
Oscillator
197