參數(shù)資料
型號: MB91F647APMC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 60 MHz, RISC MICROCONTROLLER, PQFP176
封裝: 24 X 24 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-176
文件頁數(shù): 133/136頁
文件大?。?/td> 4055K
代理商: MB91F647APMC
MB91645A Series
96
DS07-16911-1E
(Continued)
*8 :
Corresponding pins : P14 to P17, P20 to P27, P30 to P37, P40 to P47, P50 to P57, P60 to P62, P67,
PC0 to PC7, PD0 to PD7, PE0 to PE7, PF0 to PF6, PG0 to PG7, PH0 to PH7,
PI0 to PI7, PJ0 to PJ2, PK2, PK3
Use within recommended operating conditions.
Use at DC voltage (current).
The +B signal 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 rated values at any time regardless of instantaneously or constantly 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 VCC pin via a protective diode, possibly affecting other
devices.
Note that if the +B signal is input when the microcontroller is off (not fixed at 0V), since the power is supplied
through the pin, the microcontroller may operate incompletely.
Do not leave +B input pins open.
Sample recommended circuit
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
ICLAMP
Input/output equivalent circuit
+B input (0 V to 16 V)
Limiting
resistor
Protective diode
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