mc9s08gw32 Freescale Semiconductor, Inc, mc9s08gw32 Datasheet - Page 21

• Manufacturer Part Number: mc9s08gw32
• Description: 8-bit Hcs08 Central Processor Unit Cpu
• Manufacturer: Freescale Semiconductor, Inc

1
2
3
4
3.9
Freescale Semiconductor
Num
6
Data in Typical column was characterized at 3.0 V, 25°C or is typical recommended value.
Load capacitors (
See crystal or resonator manufacturer’s recommendation.
Proper PC board layout procedures must be followed to achieve specifications.
Num
1
2
3
C
D Square wave input clock frequency (EREFS = 0, ERCLKEN = 1)
C
P Average internal reference frequency — factory trimmed at
P Average internal reference frequency - trimmed
T Internal reference start-up time
Table 11. XOSCVLP and ICS Specifications (Temperature Range = –40 to 85°C Ambient)
Internal Clock Source (ICS) Characteristics
Figure 13. Typical Crystal or Resonator Circuit: High Range and Low Range/High Gain
Table 12. ICS Frequency Specifications (Temperature Range = –40 to 85°C Ambient)
VDD = 3.6 V and temperature = 25
FEE mode
FBE or FBELP mode
C
1,
Figure 14. Typical Crystal or Resonator Circuit: Low Range/Low Power
C
2
), feedback resistor (
PRELIMINARY-SUBJECT TO CHANGE WITHOUT NOTICE
Characteristic
Characteristic
MC9S08GW64 Series MCU Data Sheet, Rev. 1
C
1
EXTAL
EXTAL
R
F
) and series resistor (
°
C
Crystal or Resonator
Crystal or Resonator
XOSCVLP
XOSCVLP
R
F
R
S
) are incorporated internally when RANGE=HGO=0.
Symbol
t
f
f
int_ft
IRST
int_t
XTAL
XTAL
Symbol
R
f
extal
S
C
2
31.25
Min
—
—
0.03125
Min
0
32.768
Typ
Electrical Characteristics
—
—
Typ
1
—
—
1
39.063
Max
—
6
Max
20
20
Unit
kHz
kHz
μs
MHz
MHz
Unit
21