參數(shù)資料
型號： MB91F469GBPB-GS
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 88 MHz, RISC MICROCONTROLLER, PBGA320
封裝： 27 X 27 MM, 2.46 MM HEIGHT, 1.27 MM PITCH, PLASTIC, BGA-320
文件頁數(shù)： 7/159頁
文件大?。?/td> 4658K
代理商： MB91F469GBPB-GS
MB91460G Series
104
*1 : The parameter is based on VSS5
= AVSS5 = 0.0 V.
*2 : AVCC5 and AVRH5 must not exceed VDD5
+ 0.3 V.
*3 :
Use within recommended operating conditions.
Use with DC voltage (current).
+B signals are input signals that exceed the VDD5 voltage. +B signals should always be applied by
connecting a limiting resistor between the
+B signal and the microcontroller.
The value of the limiting resistor should be set so that the current input to the microcontroller pin does not
exceed the rated value at any time , either instantaneously or for an extended period, when the
+B signal
is input.
Note that when the microcontroller drive current is low, such as in the low power consumption modes, the
+B input potential can increase the potential at the power supply pin via a protective diode, possibly affecting
other devices.
Note that if the +B signal is input when the microcontroller is off (not xed at 0 V), power is supplied through
the +B input pin; therefore, the microcontroller may partially operate.
Note that if the +B signal is input at power-on, since the power is supplied through the pin, the power-on reset
may not function in the power supply voltage.
Do not leave +B input pins open.
Note that analog input/output pins cannot accept +B signal input.
Example of recommended circuit :
*4 : Maximum output current is dened as the value of the peak current owing through any one of the corresponding
pins.
*5 : Average output current is dened as the value of the average current owing through any one of the
corresponding pins for a 100 ms period.
*6 : Total average output current is dened as the value of the average current owing through all of the
corresponding pins for a 100 ms period.
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 circuit
+B input (0 V to 16 V)
Limiting
resistor
Protective diode
PRELIMINARY
相關(guān)PDF資料
PDF描述
MB91F469GAPB-GS 32-BIT, FLASH, 88 MHz, RISC MICROCONTROLLER, PBGA320
MB91F469QAPB-GSE1 RISC MICROCONTROLLER, PBGA320
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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