參數(shù)資料
型號(hào): MB91V280CR
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 32 MHz, RISC MICROCONTROLLER, CPGA401
封裝: CERAMIC, PGA-401
文件頁(yè)數(shù): 63/85頁(yè)
文件大?。?/td> 1090K
代理商: MB91V280CR
MB91270/280 Series
66
[ For +B input (12V to 16V) ]
Sample recommended circuits:
1. Do not connect the +B potential directly to a microcontroller pin.
2. Always place a current-limiting resistor between the +B signal and microcontroller pins.
IIHH = 2mA per pin (Max) [during normal operation and during transients such as when turning the power on
or off]
3. Although the internal protection diode in the microcontroller causes the potential between the +B input-limit-
ing resistor and microcontroller pin to be equal to the VCC + on voltage of the protection diode, do not use a
circuit structure that obstructs this operation or that causes this potential to be exceeded.
IIHH
Protection diode
Current-limiting
resistor
+ B input (0 V to 16 V)
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