参数资料
型号: MB90F462APMC
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP64
封装: 12 X 12 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, LFQFP-64
文件页数: 65/88页
文件大小: 2202K
代理商: MB90F462APMC
MB90460/465 Series
68
DS07-13714-2E
4.
AC Characteristics
(1) Clock Timings
(VCC
= 5.0 V ± 10%, VSS = AVSS = 0.0 V, TA = 40 °C to +85 °C)
*1 : The frequency fluctuation rate is the maximum deviation rate of the preset center frequency when the multiplied
PLL signal is locked.
*2 : Internal operating clock frequency must not be over 16 MHz.
Parameter
Symbol
Pin
name
Value
Unit
Remarks
Min
Typ
Max
Clock frequency
fC
X0, X1
3
16
MHz
Crystal oscillator
3
32
External clock *2
Clock cycle time
tHCYL
X0, X1
62.5
333
ns
Crystal oscillator
31.25
333
ns
External clock
Frequency fluctuation
rate locked*1
f
5
%
Input clock pulse width
PWH PWL
X0
10
ns
Recommened duty ratio of
30
% to 70%
Input clock rise/fall time
tCR
tCF
X0
5
ns
External clock operation
Internal operating clock
fCP
1.5
16
MHz Main clock operation
Internal operating clock
cycle time
tCP
62.5
666
ns
Main clock operation
α
fo
α
f =
× 100 (%)
Center
frequency
0.8 VCC
0.2 VCC
tCF
tCR
tHCYL
PWH
PWL
X0
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