參數(shù)資料
型號: MB90591PF
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:26; Connector Shell Size:16; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
中文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 42/51頁
文件大?。?/td> 714K
代理商: MB90591PF
MB90590/590G Series
42
(3) Power On Reset
(MB90V590A, MB90F594A, MB90594, MB90V590G, MB90F594G, MB90594G:
V
CC
=
5.0 V
±
10 %, V
SS
=
AV
SS
=
0V, T
A
=
40
°
C to
+
85
°
C)
(MB90F591A, MB90591: V
CC
=
5.0 V
±
5 %, V
SS
=
AV
SS
=
0V, T
A
=
40
°
C to
+
85
°
C)
Value
Note
V
CC
must be kept lower than 0.2 V before power-on.
The above values are used for creating a power-on reset.
Some registers in the device are initialized only upon a power-on reset. To initialize these register, turn on
the power supply using the above values.
.
Parameter
Symbol Pin name
Condition
Unit
Remarks
Min.
Max.
Power on rise time
t
R
V
CC
0.05
30
ms
Power off time
t
OFF
V
CC
50
ms
Due to repetitive operation
t
R
3.5 V
0.2 V
V
CC
0.2 V
0.2 V
t
OFF
Sudden changes in the power supply voltage may cause a power-on reset.
To change the power supply voltage while the device is in operation, it is recommended to
raise the voltage smoothly to suppress fluctuations as shown below.
In this case, change the supply voltage with the PLL clock not used. If the voltage drop is 1
V or fewer per second, however, you can use the PLL clock.
V
CC
V
SS
3V
RAM data being held
It is recommended to keep the
rising speed of the supply voltage
at 50 mV/ms or slower.
相關(guān)PDF資料
PDF描述
MB90594GPF 16-bit Proprietary Microcontroller
MB90F594GPF 16-bit Proprietary Microcontroller
MB90594PF 16-bit Proprietary Microcontroller
MB90F591A 16-bit Proprietary Microcontroller
MB90F591APF 16-bit Proprietary Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB90594 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90594G 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90594GPF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90594PF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90595 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller