mc9s08lh36 Freescale Semiconductor, Inc, mc9s08lh36 Datasheet - Page 26

• Manufacturer Part Number: mc9s08lh36
• Description: Smart Metering And Medical Design Made Easy Covers Mc9s08lh64 And Mc9s08lh36
• Manufacturer: Freescale Semiconductor, Inc

Internal Clock Source (ICS) Characteristics
3.9
26
Num
1
2
3
4
5
6
7
8
C
C Average internal reference frequency — untrimmed
P Average internal reference frequency — user-trimmed
P Average internal reference frequency — factory-trimmed
P DCO output frequency
C
P DCO output frequency
P
C
C
T Internal reference start-up time
Internal Clock Source (ICS) Characteristics
Figure 14. Typical Crystal or Resonator Circuit: High Range and Low Range/High Gain
Table 12. ICS Frequency Specifications (Temperature Range = –40 to 85 °C Ambient)
range — untrimmed
range — trimmed
Resolution of trimmed DCO output frequency at fixed
voltage and temperature (using FTRIM)
Resolution of trimmed DCO output frequency at fixed
voltage and temperature (not using FTRIM)
Figure 15. Typical Crystal or Resonator Circuit: Low Range/Low Power
PRELIMINARY-SUBJECT TO CHANGE WITHOUT NOTICE
Characteristic
MC9S08LH64 Series MCU Data Sheet, Rev. 4
C
1
EXTAL
EXTAL
Low range (DFR = 00)
Mid range (DFR = 01)
Low range (DFR = 00)
Mid range (DFR = 01)
Crystal or Resonator
Crystal or Resonator
XOSCVLP
XOSCVLP
R
F
Δf
Δf
Symbol
f
dco_res_t
dco_res_t
f
f
t
dco_ut
f
f
int_ut
dco_t
IRST
int_t
int_t
XTAL
XTAL
R
S
C
2
31.25
12.8
25.6
Min
25
16
32
—
—
—
—
Typ
32.7
32.7
16.8
33.6
±0.1
±0.2
60
—
—
—
Freescale Semiconductor
1
41.66
39.06
21.33
42.67
Max
±0.2
±0.4
100
20
—
40
%f
%f
MHz
MHz
Unit
kHz
kHz
kHz
μs
dco
dco