MC9S08PT60 Datasheet, PDF (19/37 Pages) Freescale Semiconductor, Inc – MC9S08PT60

Peripheral operating requirements and behaviors
Table 9. XOSC and ICS specifications (temperature range = -40 to 105 °C ambient)
(continued)
Num C
Characteristic
Symbol
3
D
Feedback
Low Frequency, Low-
R_F
resistor
Power Mode⁴
Low Frequency, High-Gain
Mode
High Frequency, Low-
Power Mode
High Frequency, High-Gain
Mode
4
D Series resistor -
Low-Power Mode ⁴
R_S
Low Frequency
High-Gain Mode
5
D Series resistor -
Low-Power Mode⁴
R_S
High Frequency
D Series resistor -
D
High
Frequency,
D
High-Gain
Mode
D
1 MHz
2 MHz
4 MHz
8 MHz
D
16 MHz
6
C Crystal start-up Low range, low power
C
time Low range
= 32.768 KHz
Low range, high power
t_CSTL
C
crystal; High
High range, low power
range = 20
C _{MHz crystal}5_, 6 High range, high power
t_CSTH
7
T
Internal reference start-up time
8
D Square wave
input clock
D
frequency
FEE or FBE mode²
FBELP mode
t_IRST
f_extal
9
P
Average internal reference frequency -
f_{int_t}
trimmed
10 P
DCO output frequency range - trimmed
f_{dco_t}
11 P Total deviation
of DCO output
Over full voltage and
temperature range
Δf_{dco_t}
C
from trimmed
frequency⁵
Over fixed voltage and
temperature range of 0 to
70 °C
12 C
13 C
FLL acquisition time⁵, ⁷
Long term jitter of DCO output clock
(averaged over 2 ms interval)⁸
t_Acquire
C_Jitter
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.03125
0
—
16
—
—
—
Typical¹
—
10
1
1
—
200
—
6.6
3.3
0
0
0
1000
800
3
1.5
20
—
—
32.768
—
—
—
0.02
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
50
5
20
—
20
±2.0
±1.0
Unit
MΩ
MΩ
MΩ
MΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
ms
ms
ms
ms
µs
MHz
MHz
kHz
MHz
%f_dco
2
ms
0.2
%f_dco
1. Data in Typical column was characterized at 5.0 V, 25 °C or is typical recommended value.
2. When ICS is configured for FEE or FBE mode, input clock source must be divisible using RDIV to within the range of 31.25
kHz to 39.0625 kHz.
3. See crystal or resonator manufacturer's recommendation.
MC9S08PT60 Series Data Sheet, Rev. 3, 4/2012.
Freescale Semiconductor, Inc.
19