mc68hc908as60 Freescale Semiconductor, Inc, mc68hc908as60 Datasheet - Page 428

• Manufacturer Part Number: mc68hc908as60
• Description: Mc68hc908as60 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
24.9 CGM Operating Conditions
24.10 CGM Component Information
Technical Data
Operating voltage
Crystal reference frequency
Module crystal reference frequency
Range nominal multiplier (MHz)
VCO center-of-range frequency (MHz)
VCO operating frequency (MHz)
Crystal load capacitance
Crystal fixed capacitance
Crystal tuning capacitance
Filter capacitor multiply factor
Filter capacitor
Bypass capacitor
1. f
frequency, f
VRS
is a nominal value described and mandated as an example in the CGM module section for the desired VCO operating
Description
Characteristic
VCLK
.
Freescale Semiconductor, Inc.
For More Information On This Product,
Symbol
C
C
FACT
C1
C2
C
C
BYP
Go to: www.freescale.com
L
F
Electrical Specifications
Symbol
f
f
f
f
RCLK
f
V
XCLK
VCLK
NOM
VRS
DD
Min
—
—
—
—
—
—
4.9152
4.9152
4.5 V
Min
—
—
1
C
0.0154
(V
2 x CL
2 x CL
0.1 F
f
XCLK
FACT
Typ
—
DDA
4.9152 MHz
4.9152 MHz
4.9152
)
/
x
Typ
—
—
—
Max
—
—
—
—
—
—
5.5 V
Max
32.0
MC68HC908AS60 — Rev. 1.0
16
—
—
(1)
Consult crystal
Consult crystal
Consult crystal
F/s V
See
C
manufacturer’s data
manufacturer’s data
manufacturer’s data
Filter Capacitor Pin
(CGMXFC)
BYP
low AC impedance
from f = f
100 x f
resistance must be
considered.
Same frequency
4.5–5.5 V, V
4.5–5.5 V, V
as f
10.5.3 External
Comments
must provide
Comments
RCLK
VCLK
XCLK
, so series
.
DD
DD
/100 to
only
only