MC9S12GRMV1 Datasheet, PDF (1234/1292 Pages) Freescale Semiconductor, Inc – MC9S12G Family Reference Manual and Data Sheet

Electrical Characteristics
A.8.2 Electrical Characteristics for the PLL
Table A-36. PLL Characteristics
Conditions are shown in Table A-15 unless otherwise noted
Num C
Rating
Symbol
Min
Typ
Max
Unit
1 D VCO frequency during system reset
f_VCORST
8
25
MHz
2 C VCO locking range
f_VCO
32
50
MHz
3 C Reference Clock
4 D Lock Detection
5 D Un-Lock Detection
f_REF
1
|∆_Lock|
0
|∆_unl|
0.5
MHz
1.5
%¹
2.5
%¹
6 C Time to lock
t_lock
7 C Jitter fit parameter 1²
j_irc
IRC as reference clock source
150 +
µs
256/f_REF
1.4
%
8 C Jitter fit parameter 1³
j_ext
XOSCLCP as reference clock source
1.0
%
1 _{% deviation from target frequency}
2 _{fREF = 1MHz (IRC), fBUS = 25MHz equivalent fPLL = 50MHz, CPMUSYNR=0x58, CPMUREFDIV=0x00, CPMUPOSTDIV=0x00}
3 _{fREF = 4MHz (XOSCLCP), fBUS = 24MHz equivalent fPLL = 48MHz, CPMUSYNR=0x05, CPMUREFDIV=0x40,}
CPMUPOSTDIV=0x00
A.9 Electrical Characteristics for the IRC1M
Table A-37. IRC1M Characteristics (Junction Temperature From –40°C To +150°C, all packages)
Conditions are: Temperature option C, V, or M (see Table A-4)
Num C
Rating
Symbol
Min
Typ
Max
Unit
1 P Internal Reference Frequency, factory trimmed f_{IRC1M_TRIM} 0.987
1
1.013
MHz
Table A-38. IRC1M Characteristics (Junction Temperature From –40°C To +150°C, KGD)
Conditions are: Temperature option C, V, or M (see Table A-4)
Num C
Rating
Symbol
Min
Typ
Max
Unit
1 P Internal Reference Frequency, factory trimmed f_{IRC1M_TRIM} 0.980
1
1.020
MHz
1236
MC9S12G Family Reference Manual, Rev.1.23
Freescale Semiconductor