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參數(shù)資料
| 型號(hào)： | MB89P955PFM |
| 廠商： | FUJITSU LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-bit Proprietary Microcontroller |
| 中文描述： | 8-BIT, OTPROM, 5 MHz, MICROCONTROLLER, PQFP64 |
| 封裝： | PLASTIC, QFP-64 |
| 文件頁(yè)數(shù)： | 28/40頁(yè) |
| 文件大?。?/td> | 601K |
| 代理商： | MB89P955PFM |
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MB89950 Series
28
4. AC Characteristics
(1) Reset Timing
(V
CC
= 5.0 V
±
10%, V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
Value
* :t
XCYL
is the oscillation cycle (1/F
C
) to input to the XO pin.
(2) Specifications for Power-on Reset
(V
CC
= 5.0 V
±
10%, V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
Value
Unit
Min.
Max.
Note: If power-on reset provided is selected, an abrupt change in the power supply voltage could cause a power-
on reset. When changing the power supply voltage during operation, voltage fluctuations should be two or
less times for smooth start-up.
Parameter
Symbol
Condition
Unit
Remarks
Min.
Max.
RST “L” pulse width
t
ZLZH
—
48 t
XCYL
*
—
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
Min. interval time to the next
power-on reset
0.2 V
CC
RST
t
ZLZH
V
CC
0.2 V
2.0 V
0.2 V
t
R
0.2 V
t
OFF
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| MB89P985-PFM-201 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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