参数资料
型号: MC9S08QE128CLH
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 50.33 MHz, MICROCONTROLLER, PQFP64
封装: 10 X 10 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, MS-026BCD, LQFP-64
文件页数: 15/50页
文件大小: 1131K
代理商: MC9S08QE128CLH
MC9S08QE128 Series Data Sheet, Rev. 7
Electrical Characteristics
Freescale Semiconductor
22
Figure 13. Typical Crystal or Resonator Circuit: High Range and Low Range/High Gain
Figure 14. Typical Crystal or Resonator Circuit: Low Range/Low Gain
3.9
Internal Clock Source (ICS) Characteristics
Table 12. ICS Frequency Specifications (Temperature Range = –40 to 85
°C Ambient)
Num C
Characteristic
Symbol
Min
Typ1
Max
Unit
1P
Average internal reference frequency — factory trimmed
at VDD = 3.6 V and temperature = 25°C
fint_ft
32.768
kHz
2P Internal reference frequency — user trimmed
fint_ut
31.25
39.06
kHz
3T Internal reference start-up time
tIRST
—60
100
μs
4
P
DCO output frequency range —
trimmed 2
Low range (DRS=00)
fdco_u
16
20
MHz
P
Mid range (DRS=01)
32
40
P
High range (DRS=10)
48
60
5
P DCO output frequency 2
Reference = 32768 Hz
and
DMX32 = 1
Low range (DRS=00)
fdco_DMX32
19.92
MHz
P
Mid range (DRS=01)
39.85
P
High range (DRS=10)
59.77
6C
Resolution of trimmed DCO output frequency at fixed voltage and
temperature (using FTRIM)
Δfdco_res_t
± 0.1
± 0.2
%fdco
7C
Resolution of trimmed DCO output frequency at fixed voltage and
temperature (not using FTRIM)
Δfdco_res_t
± 0.2
± 0.4
%fdco
XOSC
EXTAL
XTAL
Crystal or Resonator
RS
C2
RF
C1
XOSC
EXTAL
XTAL
Crystal or Resonator
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