參數(shù)資料
型號(hào): MB89P195
廠商: Fujitsu Limited
英文描述: 8-Bit Proprietary Microcontroller(8位專用微控制器)
中文描述: 8位微控制器專利(8位專用微控制器)
文件頁(yè)數(shù): 28/48頁(yè)
文件大?。?/td> 680K
代理商: MB89P195
28
MB89190/190A Series
(3) Clock Timings
(AV
SS
= V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
Value
Unit
Min.
Max.
(4) Instruction Cycles
(AV
SS
= V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
Unit
Remarks
Parameter
Symbol
Pin
Condition
Remarks
Clock frequency
F
C
X0, X1
1
4.2
MHz
Clock cycle time
t
XCYL
X0, X1
238
1000
ns
Input clock pulse width
P
WH
P
WL
X0
20
ns
External clock
Input clock pulse risilng/
falling time
t
CR
t
CF
X0
10
ns
External clock
Parameter
Symbol
Value (typical)
Instruction cycle
(minimum execution time)
t
inst
4/F
C
μ
s
t
inst
= 0.95
μ
s when operating at F
C
=
4.2 MHz
0.2 V
CC
0.8 V
CC
X0
0.2 V
CC
t
CR
t
CF
0.8 V
CC
0.2 V
CC
X0
X1
When a crystal or ceramic resonator is used
X0
X1
When an external clock is used
Open
P
WL
P
WH
t
XCYL
Clock Conditions
X0, X1 Timings and Conditions of Applied Voltage
相關(guān)PDF資料
PDF描述
MB89P195A 8-Bit Proprietary Microcontroller(8位專用微控制器)
MB89251A SERIAL DATA TRANSMITTER / RECEIVER
MB89254 PROGRAMMABLE TIMER
MB89255A PARALLEL DATA I/O INTERFACE
MB89259A INTERRUPT CONTROLLER
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