参数资料
型号: MB89537PFV
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PQFP64
封装: 10 X 10 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-64
文件页数: 35/65页
文件大小: 1294K
代理商: MB89537PFV
MB89530 Series
40
(3) Clock Timing Standards
(AVss
= Vss = 0 V, TA = 40 °C to +85 °C)
Parameter
Symbol Pin name Condition
Value
Unit
Remarks
Min
Typ
Max
Clock frequency
FCH
X0, X1
1
12.5
MHz
Main clock
FCL
X0A, X1A
32.768
kHz
Sub clock
Clock cycle time
tHCYL
X0, X1
80
1000
ns
Main clock
tLCYL
X0A, X1A
30.5
s
Sub clock
Input clock pulse width
PWH
PWL
X0
20
ns
External clock
PWHL
PWLL
X0A
15.2
s
External clock
Input clock rise, fall time
tCR
tCF
X0
10
ns
External clock
X0, X1 timing and application conditions
Clock application conditions
tHCYL
PWH
tCR
tCF
PWL
0.2 VCC
0.8 VCC
X0
X1
C1
C2
FCH
X0
X1
Using a crystal oscillator
or
ceramic oscillator
Using an external clock
signal
Open
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