s908ab32ag0cfue Freescale Semiconductor, Inc, s908ab32ag0cfue Datasheet - Page 384

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s908ab32ag0cfue

Manufacturer Part Number
s908ab32ag0cfue
Description
M68hc08 Microcontrollers
Manufacturer
Freescale Semiconductor, Inc
Datasheet

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Quantity
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Part Number:
s908ab32ag0cfueR
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Electrical Specifications
23.12.3 CGM Acquisition/Lock Time Information
Technical Data
384
Notes:
Manual mode time to stable
Manual stable to lock time
Manual acquisition time
Tracking mode entry
Acquisition mode entry
LOCK entry freq. tolerance
LOCK exit freq. tolerance
Reference cycles per
Reference cycles per
Automatic mode time
Automatic stable to lock time
Automatic lock time
PLL jitter, deviation of
1. V
2. GBNT guaranteed but not tested.
frequency tolerance
frequency tolerance
Acquisition mode
measurement
Tracking mode
measurement
to stable
average bus frequency
over 2 ms
DD
Description
= 5.0 Vdc
±
10%, V
(1)
SS
= 0 Vdc, T
Symbol
D
D
D
D
n
n
t
t
t
t
LOCK
ACQ
Lock
ACQ
Lock
t
t
ACQ
TRK
TRK
UNT
UNL
AL
AL
A
= T
L
n
n
to T
Electrical Specifications
ACQ
TRK
± 6.3%
± 0.9%
Min
H
0
0
0
/f
/f
, unless otherwise noted.
XCLK
XCLK
(8 × V
(4 × V
(4 × V
(8 × V
DDA
DDA
DDA
t
t
ACQ
ACQ
DDA
)/(f
)/(f
)/(f
K
Typ
128
ACQ)
32
XCLK
XCLK
XCLK
+t
+ t
)/(f
AL
AL
XCLK
× K
× K
× K
ACQ)
TRK
×
TRK
)
)
MC68HC908AB32
× (.025%)
± (f
± 3.6%
± 7.2%
± 0.9%
± 1.8%
× (N/4)
Freescale Semiconductor
Max
CRYS
)
If C
If C
If C
If C
N = VCO
correctly
correctly
Correctly
Correctly
Freq. Mult.
(GBNT)
F
F
F
F
Notes
chosen
chosen
Chosen
Chosen
Rev. 1.1
(2)

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