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參數(shù)資料
| 型號： | MB89123 |
| 廠商： | Fujitsu Limited |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-bit Proprietary Microcontroller |
| 中文描述： | 8位微控制器專有 |
| 文件頁數(shù)： | 29/47頁 |
| 文件大?。?/td> | 593K |
| 代理商： | MB89123 |
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MB89120/120A Series
29
4.
AC Characteristics
(1) Reset Timing
(V
CC
=
+
5.0 V
±
10
%
, AV
SS
=
V
SS
=
0.0 V, T
A
=
40
°
C to
+
85
°
C)
Value
* : t
HCYL
is the oscillation cycle (1/F
CH
) input to the X0.
(2) Power-on Reset
(AV
SS
=
V
SS
=
0.0 V, T
A
=
40
°
C to
+
85
°
C)
Value
Unit
Min.
Max.
Note : Make sure that power supply rises within the oscillation stabilization time selected.
When the main clock is operating at F
CH
=
3 MHz and the oscillation stabilization time select option has been
set to 2
12
/F
CH
, for example, the oscillation settling time is 1.4 ms and accordingly the maximum value of
power supply rising time is about 1.4 ms.
Keep in mind that rapid changes in power supply voltage may cause a power-on reset. If power supply
voltage needs to be varied in the course of operation, a smooth voltage rise is recommended.
Parameter
Symbol
Condition
Unit
Remarks
Min.
Max.
RST “L” pulse width
t
ZLZH
48 t
HCYL
*
ns
Parameter
Symbol
Condition
Remarks
Power supply rising time
t
R
50
ms
Power-on reset
function only
Power supply cut-off time
t
OFF
1
ms
Due to repeated
operations
t
ZLZH
0.2 V
CC
0.2 V
CC
0.8 V
CC
RST
0.2 V
0.2 V
2.0 V
V
CC
0.2 V
t
R
t
OFF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB89123-306 | 制造商:Panasonic Industrial Company 功能描述:IC |
| MB89123A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89123APFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89125 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89125A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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