MC9S08GT16 MOTOROLA [Motorola, Inc], MC9S08GT16 Datasheet - Page 271

• Manufacturer Part Number: MC9S08GT16
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

A.8
A.8.1
Freescale Semiconductor
Oscillator crystal or resonator (REFS = 1)
Input clock frequency (CLKS = 11, REFS = 0)
Input clock frequency (CLKS = 10, REFS = 0)
Internal reference frequency (untrimmed)
Duty cycle of input clock
1
2
Load capacitors
Feedback resistor
Series Resistor
(Fundamental mode crystal or ceramic resonator)
Low range
High range, FLL bypassed external (CLKS = 10)
High range, FLL engaged external (CLKS = 11)
Low range
High range
Data in Typical column was characterized at 3.0 V, 25°C or is typical recommended value.
See crystal or resonator manufacturer’s recommendation.
Low range (32k to 100 kHz)
High range (1M – 16 MHz)
Table A-8. ICG DC Electrical Specifications (Temperature Range = –40 to 85°C Ambient)
Internal Clock Generation Module Characteristics
ICG Frequency Specifications
(V
DDA
Characteristic
= V
4
Characteristic
DDA
(REFS = 0)
(min) to V
NOTE:
Table A-9. ICG Frequency Specifications
Use fundamental mode crystal or ceramic resonator only.
C
1
EXTAL
MC9S08GB/GT Data Sheet, Rev. 2.3
DDA
(max), Temperature Range = –40 to 85°C Ambient)
Crystal or Resonator (See Note)
ICG
f
Symbol
R
ICGIRCLK
f
f
f
F
hi_eng
hi_eng
hi_byp
f
Extal
t
f
f
dc
lo
lo
Symbol
R
C
C
R
S
1
2
F
182.25
Min
32
32
40
XTAL
Internal Clock Generation Module Characteristics
2
2
2
0
R
Min
S
C
2
Typical
243
—
—
—
—
—
—
—
Typ
10
1
0
1
2
303.75
Max
100
100
16
10
10
40
60
Max
Unit
MΩ
MΩ
MHz
MHz
MHz
MHz
Unit
kHz
kHz
kHz
Ω
%
271