參數(shù)資料
型號(hào)： MB89680
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(yè)數(shù)： 27/43頁(yè)
文件大?。?/td> 328K
代理商： MB89680
27
MB89680 Series
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
XCYL
is the oscillation cycle input to the X0.
(2) Specifications for Power-on Reset
(AV
SS
= V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
Note: Make sure that power supply rises within the selected oscillation stabilization time selected.
For example, when the main clock is operating at F
CH
= 8 MHz and the oscillation stabilization time is 2
12
/F
CH
,
the oscillation stabilization time is 0.5 ms. Therefore, the maximum value of power supply rising time is about
0.5 ms.
When increasing the supply voltage during operation, voltage variation should be within twice the intended
increment so that the voltage rises as smoothly as possible.
Parameter
Symbol
Condition
Unit
Remarks
Min.
Max.
RST “L” pulse width
t
ZLZH
—
48 t
XCYL
*
—
ns
RST “H” pulse width
t
ZHZL
24 t
XCYL
*
—
ns
Parameter
Symbol
Condition
Value
Unit
Remarks
Min.
Max.
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
0.2
V
CC
0.2
V
CC
0.2
V
CC
0.8
V
CC
RST
t
ZLZH
t
ZHZL
0.2
V
0.2
V
4.5
V
0.2
V
t
R
V
CC
t
OFF
相關(guān)PDF資料
PDF描述
MB89689 8-Bit Proprietary Microcontroller(8位專用微控制器)
MB89P689 8-Bit Proprietary Microcontroller(8位專用微控制器)
MB89W689 8-Bit Proprietary Microcontroller(8位專用微控制器)
MB89800 8-bit Proprietary Microcontroller
MB89803 8-bit Proprietary Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB89689 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89689PF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB896E 制造商:IBase Technology (USA) Inc. 功能描述:ITX, SOCKET 479 FOR PENTIUM/CELERON M, 915GME/ICH6M, W/ ICH - Bulk
MB896EF 制造商:IBase Technology (USA) Inc. 功能描述:ITX, SOCKET 479 FOR PENTIUM/CELERON M, 915GME/ICH6M, W/ 88E8 - Bulk
MB896F-R 制造商:IBase Technology (USA) Inc. 功能描述:ITX, SOCKET 479 FOR PENTIUM/CELERON M, 915GM/ICH6M, W/ 88E80 - Bulk
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