參數(shù)資料
型號(hào): MB90352SPFV
廠商: FUJITSU LTD
元件分類(lèi): 微控制器/微處理器
英文描述: 16-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP64
封裝: PLASTIC, LQFP-64
文件頁(yè)數(shù): 41/64頁(yè)
文件大?。?/td> 800K
代理商: MB90352SPFV
MB90350 Series
46
4.
AC Characteristics
(1) Clock Timing
(TA
= 40 °C to +105 °C, VCC = 5.0 V ± 10%, fCP ≤ 24 MHz, VSS = AVSS = 0 V)
(TA
= 40 °C to +125 °C, VCC = 5.0 V ± 10%, fCP ≤ 16 MHz, VSS = AVSS = 0 V)
* : When selecting the PLL clock, the range of clock frequency is limited. Use this product within range as
mentioned in “Relation among external clock frequency and machine clock frequency”.
Parameter
Symbol
Pin
Value
Unit
Remarks
Min
Typ
Max
Clock frequency
fC
X0, X1
3
16
MHz
When using an oscillation circuit
X0
3
24
MHz
When using an external clock*
fCL
X0A, X1A
32.768
100
kHz
Clock cycle time
tCYL
X0, X1
62.5
333
ns
When using an oscillation circuit
X0
41.67
333
ns
When using an external clock
tCYLL
X0A, X1A
10
30.5
s
Input clock pulse width
PWH, PWL
X0
10
ns
Duty ratio is about 30
% to 70%.
PWHL, PWLL
X0A
5
15.2
s
Input clock rise and fall
time
tCR, tCF
X0
5
ns
When using external clock
Internal operating
clock frequency
(machine clock)
fCP
1.5
24
MHz
When using main clock at
Ta
≤ +105 °C
16
When using main clock at
Ta
≤ +125 °C
fCPL
8.192
50
kHz
When using sub clock
Internal operating
clock cycle time
(machine clock)
tCP
41.67
666
ns
When using main clock at
Ta
≤ +105 °C
62.5
When using main clock at
Ta
≤ +125 °C
tCPL
20
122.1
s
When using sub clock
X0
tCYL
tCF
tCR
0.8 VCC
0.2 VCC
PWH
PWL
X0A
tCYLL
tCF
tCR
0.8 VCC
0.2 VCC
PWHL
PWLL
Clock Timing
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