MC9S12E64CFUE Datasheet, PDF (580/606 Pages) Freescale Semiconductor, Inc – Microcontrollers

Appendix A Electrical Characteristics
Table A-13. PLL Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol Min
Typ
Max Unit
1
P Self Clock Mode frequency
f_SCM
1
5.5
MHz
2
D VCO locking range
f_VCO
8
50
MHz
3
D
Lock Detector transition from Acquisition to
Tracking mode
|∆_trk|
3
4
%¹
4
D Lock Detection
|∆_Lock|
0
1.5
%¹
5
D Un-Lock Detection
|∆_unl|
0.5
2.5
%¹
6
D
Lock Detector transition from Tracking to
Acquisition mode
|∆_unt|
6
8
%¹
7
C _{PLLON Total Stabilization delay (Auto Mode)} ²
t_stab
0.5
ms
8
D _{PLLON Acquisition mode stabilization delay} ²
t_acq
0.3
ms
9
D _{PLLON Tracking mode stabilization delay} ²
t_al
0.2
ms
10
D Fitting parameter VCO loop gain
K₁
-100
MHz/V
11
D Fitting parameter VCO loop frequency
f₁
60
MHz
12
D Charge pump current acquisition mode
| i_ch |
38.5
µA
13
D Charge pump current tracking mode
| i_ch |
3.5
µA
14
C _{Jitter fit parameter 1}²
j₁
1.1
%
15
C _{Jitter fit parameter 2}²
j₂
0.13
%
1_{% deviation from target frequency}
2_{fOSC = 4MHz, fBUS = 25MHz equivalent fVCO = 50MHz: REFDV = #$03, SYNR = #$018, Cs = 4.7nF, Cp = 470pF, Rs =}
10KΩ.
MC9S12E128 Data Sheet, Rev. 1.07
580
Freescale Semiconductor