參數(shù)資料
型號: MC9S08QE128CQD
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 50.33 MHz, MICROCONTROLLER, PQFP44
封裝: 10 X 10 MM, 2 MM, HEIGHT, 0.80 MM PITCH, QFP-44
文件頁數(shù): 17/52頁
文件大?。?/td> 834K
代理商: MC9S08QE128CQD
MC9S08QE128 Series Advance Information Data Sheet, Rev. 3
Electrical Characteristics
Freescale Semiconductor
24
Figure 16. Deviation of DCO Output from Trimmed Frequency (50.33 MHz, 25
°C)
3.10
AC Characteristics
This section describes timing characteristics for each peripheral system.
3.10.1
Control Timing
Table 12. Control Timing
Num
C
Rating
Symbol
Min
Typ1
Max
Unit
1D
Bus frequency (tcyc = 1/fBus)
VDD ≤ 2.1V
VDD > 2.1V
fBus
dc
10
25.165
MHz
2
D
Internal low power oscillator period
tLPO
700
1300
μs
3
D
External reset pulse width2
textrst
100
ns
4
D
Reset low drive
trstdrv
34 x tcyc
——
ns
5D
BKGD/MS setup time after issuing background debug
force reset to enter user or BDM modes
tMSSU
500
ns
6D
BKGD/MS hold time after issuing background debug
force reset to enter user or BDM modes 3
tMSH
100
μs
7D
IRQ pulse width
Asynchronous path2
Synchronous path4
tILIH, tIHIL
100
1.5 x tcyc
ns
TBD
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