MC9S08AW60 Datasheet, PDF (292/320 Pages) Freescale Semiconductor, Inc – Microcontrollers

Appendix A Electrical Characteristics and Timing Specifications
A.9 Internal Clock Generation Module Characteristics
ICG
EXTAL
R_F
XTAL
R_S
Crystal or Resonator
C₁
C₂
Table A-11. ICG DC Electrical Specifications (Temperature Range = –40 to 125°C Ambient)
Characteristic
Symbol
Min
Typ¹
Max Unit
Load capacitors
Feedback resistor
Low range (32k to 100 kHz)
High range (1M – 16 MHz)
C₁
C₂
See Note ²
R_F
10
MΩ
1
MΩ
Series resistor
Low range
Low Gain (HGO = 0)
High Gain (HGO = 1)
High range
Low Gain (HGO = 0)
High Gain (HGO = 1)
≥ 8 MHz
4 MHz
1 MHz
—
0
—
—
100
—
R_S
—
0
—
kΩ
—
0
—
—
10
—
—
20
—
1 _{Typical values are based on characterization data at VDD = 5.0V, 25°C or is typical recommended value.}
2 _{See crystal or resonator manufacturer’s recommendation.}
MC9S08AW60 Data Sheet, Rev.1.0
292
Freescale Semiconductor