參數(shù)資料
型號: MB89P817A
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)
文件頁數(shù): 27/36頁
文件大?。?/td> 233K
代理商: MB89P817A
27
MB89810A Series
(6) Peripheral Input Timings
(V
CC
= +5.0 V
±
10%, AV
SS
= V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
Value
Notes:
t
inst
represents the minimum instruction execution time. It varies with the selected system clock and
operating mode.
t
CL
represents the subclock cycle time.
The PWE pulse width value varies with the first divider selection bit of the watch prescaler. The pulse width
is “512 t
CL
+ 200” when divide by 16 is selected; or "480 t
CL
+ 200" when divide by 15 is selected.
Parameter
Symbol
Pin
Condition
Unit
Remarks
Min.
Max.
Peripheral input “H” pulse
width
t
ILIH
EC,
INT0 to INT7
2 t
inst
ns
Peripheral input “L” pulse
width
t
IHIL
EC,
INT0 to INT7
2 t
inst
ns
“H” input pulse width of
pulse width detection
enable signal
t
PWEH
PWE
512 t
CL
+ 200
or 480 t
CL
+ 200
ns
“L” input pulse width of
pulse width detection
enable signal
t
PWEL
512 t
CL
+ 200
or 480 t
CL
+ 200
ns
0.2 V
CC
0.8 V
CC
t
IHIL
EC,
INT0 to INT7
0.2 V
CC
t
ILIH
PWE
0.8 V
CC
0.2 V
CC
0.8 V
CC
t
PWEH
0.2 V
CC
t
PWEL
0.8 V
CC
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