參數(shù)資料
型號: MB90443GPF
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 33/64頁
文件大?。?/td> 1375K
代理商: MB90443GPF
MB90440G Series
DS07-13716-3E
39
4.
AC Characteristics
(1) Clock Timing
(VCC
= 5.0 V ± 10%, VSS = AVSS = 0.0 V, TA = 40 °C to +105 °C)
* : When selecting the PLL clock, the range of clock frequency is limitted. Use this product within range as
mentioned in "
Guaranteed PLL operation range : Relationship between oscillation frequency and internal
operating clock frequency".
Parameter
Symbol
Pin
Value
Unit
Remarks
Min
Typ
Max
Clock frequency
fC
X0, X1
3
16
MHz Not multiplied
8
16
MHz PLL multiplied by 1*
4
8
MHz PLL multiplied by 2*
3
5.33
MHz PLL multiplied by 3*
3
4
MHz PLL multiplied by 4*
fCL
X0A, X1A
32.768
kHz
Clock cycle time
tCYL
X0, X1
62.5
333
ns
tLCYL
X0A, X1A
30.5
s
Input clock pulse width
PWH, PWL
X0
10
ns
Duty ratio is about 30
%
to 70
%.
PWLH, PWLL
X0A
15.2
s
Input clock rise and fall
time
tCR, tCF
X0
5ns
When using external
clock
Internal operating clock
frequency
fCP
1.5
16
MHz When using main clock
fLCP
8.192
kHz
When using sub-clock
Internal operating clock
cycle time
tCP
62.5
666
ns
When using main clock
tLCP
122.1
s When using sub-clock
X0
tCYL
tCF
tCR
0.8 VCC
0.2 VCC
PWH
PWL
X0A
tLCYL
tCF
tCR
0.8 VCC
0.2 VCC
PWLH
PWLL
Clock Timing
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