mc9s12hz256v2 Freescale Semiconductor, Inc, mc9s12hz256v2 Datasheet - Page 647

• Manufacturer Part Number: mc9s12hz256v2
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

1
2
Freescale Semiconductor
Conditions are shown in
Num C
10
11
12
13
14
15
% deviation from target frequency
f
1
2
3
4
5
6
7
8
9
REF
= 4MHz, f
P Self Clock Mode frequency
D VCO locking range
D Lock Detector transition from Acquisition to Tracking
D Lock Detection
D Un-Lock Detection
D Lock Detector transition from Tracking to Acquisition
C PLLON Total Stabilization delay (Auto Mode)
D PLLON Acquisition mode stabilization delay
D PLLON Tracking mode stabilization delay
D Fitting parameter VCO loop gain
D Fitting parameter VCO loop frequency
D Charge pump current acquisition mode
D Charge pump current tracking mode
C Jitter fit parameter 1
C Jitter fit parameter 2
mode
mode
BUS
= 25MHz equivalent f
Table A-4
2
2
Rating
unless otherwise noted
VCO
MC9S12HZ256 Data Sheet, Rev. 2.05
Table A-17. PLL Characteristics
= 50MHz: REFDV = #$03, SYNR = #$18, Cs = 4.7nF, Cp = 470pF, Rs = 10K .
2
2
2
Symbol
| i
| i
f
f
t
SCM
VCO
t
stab
Lock
K
acq
t
f
j
j
unt
ch
ch
unl
trk
al
1
1
2
1
|
|
|
|
|
|
Min
0.5
1
8
3
0
6
Appendix A Electrical Characteristics
–100
38.5
Typ
0.5
0.3
0.2
3.5
60
Max
0.13
5.5
1.5
2.5
1.1
50
4
8
MHz/V
MHz
MHz
MHz
Unit
%
%
%
%
ms
ms
ms
%
%
A
A
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1
1
1