Datasheet

Electrical Specifications
MC68HC908GP32 Data Sheet, Rev. 10
252 Freescale Semiconductor
19.16 Clock Generation Module Characteristics
19.16.1 CGM Component Specifications
Characteristic Symbol Min Typ Max Unit
Crystal reference frequency
f
XCLK
30 32.768 100 kHz
Crystal load capacitance
(1)
1. Crystal manufacturer value.
C
L
— 12.5 — pF
Crystal fixed capacitance
(2)
2. Capacitor on OSC1 pin. Does not include parasitic capacitance due to package, pin, and board.
C
1
—
15
—pF
Crystal tuning capacitance
(2)
C
2
—
15
—pF
Feedback bias resistor
R
B
11022MΩ
Series resistor
(3)
3. Capacitor on OSC2 pin. Does not include parasitic capacitance due to package, pin, and board.
R
S
100 330 470 kΩ
Notes: