MC68HC705J1AC FREESCALE [Freescale Semiconductor, Inc], MC68HC705J1AC Datasheet - Page 28

• Manufacturer Part Number: MC68HC705J1AC
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

General Description
1.5.2.2 Ceramic Resonator Oscillator
Technical Data
To reduce cost, use a ceramic resonator instead of the crystal. The
circuits shown in
circuits. Follow the resonator manufacturer’s recommendations, as the
resonator parameters determine the external component values
required for maximum stability and reliable starting. The load
capacitance values used in the oscillator circuit design should include all
stray capacitances.
Freescale Semiconductor, Inc.
27 pF
27 pF
C3
For More Information On This Product,
C3
Go to: www.freescale.com
Oscillator Internal Resistor Mask Option
Oscillator Internal Resistor Mask Option
Figure 1-5. Crystal Connections without
10 M¾
MCU
XTAL
MCU
XTAL
General Description
Figure 1-4. Crystal Connections with
R
Figure 1-6
27 pF
27 pF
C4
C4
and
Figure 1-7
V
V
SS
SS
XTAL
XTAL
C3
C4
C3
C4
C2
C2
show ceramic resonator
C1
C1
R
MC68HC705J1A — Rev. 4.0
OSC1
OSC2
V
V
OSC1
OSC2
V
V
DD
SS
DD
SS