MC9S08PA60 Datasheet, PDF (18/35 Pages) Freescale Semiconductor, Inc – MC9S08PA60 Series

Peripheral operating requirements and behaviors
6.1 External oscillator (XOSC) and ICS characteristics
Table 9. XOSC and ICS specifications (temperature range = -40 to 105 °C ambient)
Num
1
2
3
4
5
6
7
8
9
10
11
12
C
Characteristic
Symbol
Min
C
Oscillator
Low range (RANGE = 0)
f_lo
32
C
crystal or
resonator
High range (RANGE = 1)
FEE or FBE mode
f_hi
4
C
High range (RANGE = 1),
f_hi
4
high gain (HGO = 1),
FBELP mode
C
High range (RANGE = 1),
f_hi
4
low power (HGO = 0),
FBELP mode
D
Load capacitors
C1, C2
D
Feedback Low Frequency, Low-Power R_F
—
resistor
Mode
Low Frequency, High-Gain
—
Mode
High Frequency, Low-
—
Power Mode
High Frequency, High-Gain
—
Mode
D Series resistor -
Low-Power Mode ⁴
R_S
—
Low Frequency
High-Gain Mode
—
D Series resistor -
Low-Power Mode⁴
R_S
—
High Frequency
D Series resistor -
4 MHz
—
D
High
Frequency,
8 MHz
—
D _{High-Gain Mode}
16 MHz
—
C Crystal start-up Low range, low power
t_CSTL
—
C
time Low range
= 32.768 KHz
Low range, high power
—
C
crystal; High
High range, low power
t_CSTH
—
C ^{range = 20 MHz} High range, high power
—
crystal, ⁶
T
Internal reference start-up time
D Square wave
D
input clock
frequency
FEE or FBE mode²
FBELP mode
t_IRST
f_extal
—
0.03125
0
P
Average internal reference frequency -
f_{int_t}
—
trimmed
P
DCO output frequency range - trimmed
f_{dco_t}
16
P Total deviation
Over full voltage and
Δf_{dco_t}
—
of DCO output
temperature range
C
from trimmed
frequency⁵
Over fixed voltage and
temperature range of 0 to
70 °C
C
FLL acquisition time⁵, ⁷
t_Acquire
—
Table continues on the next page...
Typical¹
—
—
—
—
See Note³
—
10
1
1
—
200
—
0
0
0
1000
800
3
1.5
20
—
—
32.768
—
—
—
Max
Unit
40
kHz
20
MHz
20
MHz
20
MHz
—
—
—
—
—
—
—
—
—
—
—
—
—
—
50
5
20
—
20
±2.0
±1.0
MΩ
MΩ
MΩ
MΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
ms
ms
ms
ms
µs
MHz
MHz
kHz
MHz
%f_dco
2
ms
MC9S08PA60 Series Data Sheet, Rev. 1, 10/9/2012.
18
Freescale Semiconductor, Inc.