參數(shù)資料
型號: MB89215PFV
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PDSO30
封裝: PLASTIC, SSOP-30
文件頁數(shù): 26/50頁
文件大?。?/td> 875K
代理商: MB89215PFV
MB89210 Series
32
(3) Clock Timing
(VSS
= 0.0 V, Ta = 40 °C to +105 °C)
(4) Instruction Cycle
(VSS
= 0.0 V, Ta = 40 °C to +105 °C)
FCH : Oscillation frequency (Operating clock frequency after switching between external and CR (internal)
oscillator clocks)
Parameter
Symbol
Condition
Value
Unit
Remarks
Min
Max
Clock frequency
FCH-1
Crystal or
ceramic
oscillation
1
12.5
MHz
Clock cycle time
tXCYL
80
1000
ns
Input clock pulse width
tWH
tWL
20
ns
Input clock rise, fall time
tCR
tCF
10
ns
Oscillation frequency
FCH-2
CR(built-in)
oscillator
8.5
11.5
MHz
Parameter
Symbol
Value
Unit
Remarks
Instruction cycle
(instruction execution time)
tINST
4/FCH, 8/FCH,
16/FCH, 64/FCH
s
When operating at FCH = 10 MHz
tINST = 0.4
s (4/FCH)
X0 and X1 Timing and application Conditions
Clock application Conditions
tXCYL
tWH
tCR
tCF
tWL
0.2 VCC
0.8 VCC 0.8 VCC
X0
X1
X0
X1
X0
X1
Using crystal oscillator
or
ceramic oscillator
Using external clock
Open
Using CR (built-in)
oscillator
Open
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