mc68hsc705j1a Freescale Semiconductor, Inc, mc68hsc705j1a Datasheet - Page 29

• Manufacturer Part Number: mc68hsc705j1a
• Description: M68hc05 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

MC68HC705J1A — Rev. 4.0
Mount the resonator and components as close as possible to the pins for
startup stabilization and to minimize output distortion. An internal startup
resistor of approximately 2 M is provided between OSC1 and OSC2 as
a programmable mask option.
Freescale Semiconductor, Inc.
27 pF
27 pF
For More Information On This Product,
C3
C3
without Oscillator Internal Resistor Mask Option
with Oscillator Internal Resistor Mask Option
Figure 1-6. Ceramic Resonator Connections
Figure 1-7. Ceramic Resonator Connections
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RESONATOR
RESONATOR
CERAMIC
CERAMIC
MCU
10 M¾
General Description
MCU
R
27 pF
27 pF
C4
C4
V
V
SS
SS
C3
C4
C3
C4
C2
C2
C1
C1
R
OSC1
OSC2
V
V
OSC1
OSC2
V
V
DD
SS
DD
SS
General Description
Pin Assignments
Technical Data