s908az32ag2cfue Freescale Semiconductor, Inc, s908az32ag2cfue Datasheet - Page 304

• Manufacturer Part Number: s908az32ag2cfue
• Description: M68hc08 Microcontrollers 8-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
25.1.8 CGM Operating Conditions
25.1.9 CGM Component Information
304
Operating Voltage
Crystal Reference Frequency
Module Crystal Reference
Frequency
Range Nom. Multiplier
VCO Center-of-Range Frequency
VCO Operating Frequency
Crystal Load Capacitance
Crystal Fixed Capacitance
Crystal Tuning Capacitance
Filter Capacitor Multiply Factor
Filter Capacitor
Bypass Capacitor
Characteristic
Description
f
f
f
f
CGMRCLK
CGMXCLK
CGMVCLK
Symbol
Symbol
CGMVRS
C
V
V
f
C
NOM
C1
C2
C
C
SSA
BYP
MC68HC908AZ32A Data Sheet, Rev. 2
DD
fact
L
F
A
V
V
4.9152
4.9152
DD
SS
Min
Min
—
—
—
—
—
—
—
—
1
-0.3
-0.3
C
4.9152
4.9152
4.9152
0.0154
2 x CL
2 x CL
(V
f
FACT
XCLK
Typ
Typ
0.1
—
—
—
—
—
DDA
)
x
/
V
V
Note 1
DD
SS
Max
32.0
Max
16
—
—
—
—
—
—
—
—
+0.3
+0.3
F/s V
MHz
MHz
MHz
MHz
Unit
Unit
μF
—
—
—
—
V
V
Freescale Semiconductor
Same Frequency
as f
f
value described and
calculated as an
example in the
8 Clock Generator
Module (CGM)
for the desired VCO
operating frequency,
f
Consult Crystal
Manufacturer’s Data
Consult Crystal
Manufacturer’s Data
Consult Crystal
Manufacturer’s Data
See
Filter Capacitor Pin
(CGMXFC)
CBYP must provide
low AC impedance
from f = f
to 100 x f
series resistance must
be considered.
CGMVRS
CGMVCLK
CGMRCLK
8.4.3 External
Comments
Comments
CGMXCLK
is a nominal
CGMVCLK
.
Chapter
section
/100
, so