MC9S08DN60 Datasheet, PDF (319/354 Pages) Freescale Semiconductor, Inc – Microcontrollers

EXTAL
MCU
R_F
Appendix A Electrical Characteristics
XTAL
R_S
C₁
Crystal or Resonator
C₂
A.11 MCG Specifications
Table A-12. MCG Frequency Specifications (Temperature Range = –40 to 125°C Ambient)
Num C
Rating
Symbol
Internal reference frequency - factory trimmed at
1 P _{VDD = 5 V and temperature = 25 °C}
2 P _{Average internal reference frequency - untrimmed} ¹
3 P Average internal reference frequency - user trimmed
4 D Internal reference startup time
5
—
DCO output frequency range - untrimmed ¹
value provided for reference: f_{dco_ut} = 1024 X f_{int_ut}
6 P DCO output frequency range - trimmed
7
C
Resolution of trimmed DCO output frequency at fixed
voltage and temperature (using FTRIM)
8
C
Resolution of trimmed DCO output frequency at fixed
voltage and temperature (not using FTRIM)
9
P
Total deviation of trimmed DCO output frequency over
voltage and temperature
10
C
Total deviation of trimmed DCO output frequency over
fixed voltage and temperature range of 0 - 70 °C
f_{int_ft}
f_{int_ut}
f_{int_t}
t_irefst
f_{dco_ut}
f_{dco_t}
Δf_{dco_res_t}
Δf_{dco_res_t}
Δf_{dco_t}
Δf_{dco_t}
11 C _{FLL acquisition time} ²
t_{fll_acquire}
12 D _{PLL acquisition time} ³
t_{pll_acquire}
Long term Jitter of DCO output clock (averaged over
13 C _{2ms interval) 4}
C_Jitter
14 D VCO operating frequency
f_vco
15 D PLL reference frequency range
f_{pll_ref}
16
T
Long term accuracy of PLL output clock (averaged over
2 ms)
f_{pll_jitter_2ms}
17 T _{Jitter of PLL output clock measured over 625 ns}⁶
f_{pll_jitter_625ns}
18 D _{Lock entry frequency tolerance} ⁷
D_lock
19 D _{Lock exit frequency tolerance} ⁸
D_unl
Min
—
25
31.25
—
25.6
32
—
—
—
—
—
—
—
7.0
1.0
—
—
± 1.49
± 4.47
Typical
31.25
32.7
—
60
33.48
—
± 0.1
Max
—
41.66
39.0625
100
42.66
40
± 0.2
± 0.2
+ 0.5
-1.0
± 0.5
—
—
0.02
—
—
0.590⁵
0.566⁵
—
—
± 0.4
±2
±1
1
1
0.2
55.0
2.0
—
—
± 2.98
± 5.97
Unit
kHz
kHz
kHz
us
MHz
MHz
%f_dco
%f_dco
%f_dco
%f_dco
ms
ms
%f_dco
MHz
MHz
%f_pll
%f_pll
%
%
MC9S08DN60 Series Data Sheet, Rev 2
Freescale Semiconductor
319