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參數(shù)資料
| 型號： | MB89F217PFM |
| 廠商： | FUJITSU LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 12.5 MHz, MICROCONTROLLER, PQFP48 |
| 封裝： | PLASTIC, QFP-48 |
| 文件頁數(shù)： | 20/50頁 |
| 文件大?。?/td> | 875K |
| 代理商： | MB89F217PFM |
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MB89210 Series
27
s
s ELECTRICAL CHARACTERISTICS
1.
Absolute Maximum Ratings
*1 :
Applicable to pins : P00 to P07, P10 to P17, P20 to P23, P30 to P31
Use within recommended operating conditions.
Use at DC voltage (current) .
The +B signal should always be applied with a limiting resistance placed between the +B signal and the
microcontroller.
The value of the limiting resistance should be set so that when the +B signal is applied the input current to
the microcontroller pin does not exceed rated values, either instantaneously or for prolonged periods.
Note that when the microcontroller drive current is low, such as in the power saving modes, the +B input
potential may pass through the protective diode and increase the potential at the VCC pin, and this may affect
other devices.
Note that if a +B signal is input when the microcontroller current is off (not fixed at 0 V), the power supply is
provided from the pins, so that incomplete operation may result.
Note that if the +B input is applied during power-on, the power supply is provided from the pins and the
resulting supply voltage may not be sufficient to operate the power-on reset.
Care must be taken not to leave the +B input pin open.
Note that analog system input/output pins other than the A/D input pins (LCD drive pins, comparator input
pins, etc.) cannot accept
+B signal input.
(Continued)
Parameter
Symbol
Rating
Unit
Remarks
Min
Max
Power supply voltage
VCC
VSS
0.3
VSS
+ 6.0
V
Input voltage
VI
VSS
0.3
VCC
+ 0.3
V
*2
Output voltage
VO
VSS
0.3
VSS
+ 6.0
V
Maximum clamp current
ICLAMP
0.4
+ 0.4
mA
*1
Maximum clamp total current
Σ
|ICLAMP|
10
mA
*1
“L” level output current
IOL
10
mA
“L” level average current
IOLAV
4mA
Average value
(operating current
× operating
duty)
“L” level total output current
ΣIOL
50
mA
“H” level output current
IOH
10
mA
“H” level average current
IOHAV
4mA
Average value
(operating current
× operating
duty)
“H” level total output current
ΣIOH
50
mA
Power consumption
Pd
200
mW
MB89215, MB89P215
300
mW
MB89F217
Storage temperature
Tstg
55
+ 150
°C
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