参数资料
型号: MB89P857P-SH
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PDIP64
封装: SHRINK, PLASTIC, DIP-64
文件页数: 19/51页
文件大小: 798K
代理商: MB89P857P-SH
26
MB89860/850 Series
(3) Clock Timing
(AVSS = VSS = 0.0 V, TA = –40
°C to +85°C)
(4) Instruction Cycle
Parameter
Symbol
Pin
Condition
Value
Unit
Remarks
Min.
Max.
Clock frequency
FC
X0, X1
1
10
MHz
Clock cycle time
tXCYL
100
1000
ns
Input clock pulse width
PWH
PWL
X0
20
ns
External clock
Input clock rising/falling time
tCR
tCF
10
ns
External clock
Parameter
Symbol
Value (typical)
Unit
Remarks
Instruction cycle
(minimum execution time)
tinst
4/FC
s
tinst = 0.4
s when operating at
FC = 10 MHz
0.2 VCC
0.8 VCC
X0
0.2 VCC
0.8 VCC
0.2 VCC
X0
X1
X0
X1
When a crystal
or
ceramic resonator is used
When an external clock is used
Open
tXCYL
PWL
PWH
tCF
tCR
X0 and X1 Timing Conditions
Clock Conditions
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