S9S08SG8E2MTJ Datasheet, PDF (301/320 Pages) Freescale Semiconductor, Inc – MC9S08SG8 MC9S08SG4 Data Sheet Addendum

Appendix A Electrical Characteristics
A.8 External Oscillator (XOSC) Characteristics
Table A-8. Oscillator Electrical Specifications (Temperature Range = –40 to 125C Ambient)
Nu
m
C
Rating
Symbol
Temp Rated²
Min
Typ¹
Max
Uni
t
Standard
AEC
Grade 0
Oscillator crystal or resonator (EREFS = 1,
ERCLKEN = 1)
Low range (RANGE = 0)
f_lo
32
— 38.4 kHz
x
x
1C
High range (RANGE = 1) FEE or FBE mode ³
f_hi
1
—
5 MHz
x
x
High range (RANGE = 1, HGO = 1) FBELP
mode
f_hi-hgo
1
— 16 MHz
x
x
High range (RANGE = 1, HGO = 0) FBELP
mode
f_hi-lp
1
—
8 MHz
x
x
2 — ^{Load capacitors}
C_1, C₂
See crystal or resonator manufacturer’s
recommendation.
Feedback resistor
x
x
3—
Low range (32 kHz to 100 kHz)
R_F
—
10 — M
High range (1 MHz to 16 MHz)
—
1
—
x
x
Series resistor
Low range, low gain (RANGE = 0, HGO =
0)
—
0
—
x
x
Low range, high gain (RANGE = 0, HGO =
1)
— 100 —
x
x
High range, low gain (RANGE = 1, HGO =
4 — ₀₎
R_S
—
0
— _k
x
x
High range, high gain (RANGE = 1, HGO
= 1)
 8 MHz
—
0
0
x
x
 MHz
—
0
10
x
x
 MHz
Crystal start-up time ⁴
—
0
20
x
x
Low range, low gain (RANGE = 0, HGO = _t
0)
CSTL-LP
— 200 —
x
x
Low range, high gain (RANGE = 0, HGO = _t
5 T 1)
CSTL-HGO
—
400 — _ms
x
x
High range, low gain (RANGE = 1, HGO = _t
0)⁵
CSTH-LP
—
5
—
x
x
High range, high gain (RANGE = 1, HGO _t
= 1)⁴
CSTH-HGO
—
20 —
x
x
Square wave input clock frequency (EREFS = 0,
ERCLKEN = 1)
6T
FEE or FBE mode ² f_extal 0.03125 —
5 MHz
x
FBELP mode
0
— 40 MHz
x
0
— 36
x
1 _{Typical data was characterized at 5.0 V, 25C or is recommended value.}
MC9S08SG8 MCU Series Data Sheet, Rev. 7
Freescale Semiconductor
297