参数资料
型号: MB90F803SPF-G
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP100
封装: 20 X 14 MM, 3.35 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-100
文件页数: 70/92页
文件大小: 2178K
代理商: MB90F803SPF-G
MB90800 Series
72
DS07-13733-6E
4.
AC Characteristics
(1) Clock timing
(VCC
= AVCC = 3.3 V ± 0.3 V, VSS = AVSS = 0.0 V, TA = 40 °C to + 85 °C)
Parameter
Sym
bol
Pin name
Condi-
tions
Value
Unit
Remarks
Min
Typ
Max
Clock frequency
fCH
X0, X1
3
16
MHz
External crystal
oscillation
316
× 1/2 (at PLL stop)
At oscillation circuit
416
Multiply by 1
At oscillation circuit
412.5
Multiply by 2
At oscillation circuit
48.33
Multiply by 3
At oscillation circuit
46.25
Multiply by 4
At oscillation circuit
X0
325
× 1/2 (at PLL stop)
At external clock
425
Multiply by 1
At external clock
412.5
Multiply by 2
At external clock
48.33
Multiply by 3
At external clock
46.25
Multiply by 4
At external clock
fCL
X0A, X1A
32.768
kHz
Clock cycle time
tHCYL
X0, X1
40
333
ns
tLCYL
X0A, X1A
30.5
μs
Input clock pulse width
PWH
PWL
X0
5
ns
Set duty ratio 50
% ± 3%
PWLH
PWLL
X0A
15.2
μs
Set duty ratio at 30
% to
70
% as a guideline.
Input clock rise time and
fall time
tcr
tcf
X0
5
ns
At external clock
Internal operating clock
frequency
fCP
1.5
25
MHz
When main clock is
used
fCP1
8.192
kHz When sub clock is used
Internal operating clock
cycle time
tCP
40
666
ns
When main clock is
used
tCP1
122.1
μs When sub clock is used
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