參數(shù)資料
型號: MB90F546GSPFR
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 20 MM, 3.35 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 37/72頁
文件大小: 1685K
代理商: MB90F546GSPFR
MB90540G/545G Series
42
DS07-13703-6E
4.
AC Characteristics
(1) Clock Timing
(MB90543G(S)/547G(S)/548G(S)/F548GL(S): VCC
= 3.5 V to 5.5 V, VSS = AVSS = 0.0 V, TA = 40 ° C to +105 ° C)
(Other than MB90543G(S)/547G(S)/548G(S)/F548GL(S):
VCC
= 5.0 V ±10%, VSS = AVSS = 0.0 V, TA = 40 ° C to +105 ° C)
Parameter
Symbol
Pin name
Value
Units
Remarks
Min
Typ
Max
Oscillation frequency
fC
X0, X1
3
16
MHz VCC
= 5.0 V±10%
3
5MHz
VCC
<4.5 V (MB90F548GL(S)/
543G(S)/547G(S)/548G(S))
fCL
X0A, X1A
32.768
kHz
Oscillation cycle time
tCYL
X0, X1
62.5
333
ns
VCC
= 5.0 V±10%
200
333
ns
VCC
<4.5 V (MB90F548GL(S)/
543G(S)/547G(S)/548G(S))
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
5
ns
When using external clock
Machine clock frequency
fCP
1.5
16
MHz When using main clock
fLCP
8.192
kHz
When using sub-clock
Machine 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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