參數(shù)資料
型號(hào)： MB90F967SPMT
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP48
封裝： 7 X 7 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-48
文件頁(yè)數(shù)： 26/60頁(yè)
文件大?。?/td> 1876K
代理商： MB90F967SPMT
MB90960 Series
32
DS07-13749-2E
(Continued)
*1 : This parameter is based on VSS
= AVSS = 0 V.
*2 : Set AVCC and VCC to the same voltage. Make sure that AVCC does not exceed VCC and that the voltage at the
analog inputs does not exceed AVCC when the power is switched on.
*3 : VI and VO should not exceed VCC
+ 0.3 V. VI should not exceed the specified ratings. However, if the maximum
current to/from an input is limited by some means with external components, the ICLAMP rating supersedes the
VI rating.
*4 : Applicable to pins : P20 to P27, P40 to P44, P50 to P57, P60 to P67, P80, P82 to P87
Use within recommended operating conditions.
Use at DC voltage (current) .
The +B signal should always be applied 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 inputted when the microcontroller power supply 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 power supply voltage may not be sufficient to operate the power-on reset.
Care must be taken not to leave the +B input pin open.
Sample recommended circuits :
*5 : There is limited reliability if the product is used exceeding TA = +105
°C. Contact the sales or support
representative for this case.
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
P-ch
N-ch
VCC
R
Input/output equivalent circuits
+B input (0 V to 16 V)
Limiting
resistance
Protective diode
相關(guān)PDF資料
PDF描述
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