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| MC68HC908GP32_08 Datasheet, PDF (252/266 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers | |||
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Electrical Specifications
19.16 Clock Generation Module Characteristics
19.16.1 CGM Component Specifications
Characteristic
Crystal reference frequency
Symbol
Min
Typ
fXCLK
30
32.768
Crystal load capacitance(1)
Crystal ï¬xed capacitance(2)
Crystal tuning capacitance(2)
Feedback bias resistor
Series resistor(3)
Notes:
CL
â
12.5
C1
â
15
C2
â
15
RB
1
10
RS
100
330
1. Crystal manufacturer value.
2. Capacitor on OSC1 pin. Does not include parasitic capacitance due to package, pin, and board.
3. Capacitor on OSC2 pin. Does not include parasitic capacitance due to package, pin, and board.
Max
Unit
100
kHz
â
pF
â
pF
â
pF
22
Mâ¦
470
kâ¦
MC68HC908GP32 Data Sheet, Rev. 10
252
Freescale Semiconductor
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