參數(shù)資料
型號: UPD75336GC
廠商: NEC Corp.
英文描述: DIODE ZENER SINGLE 500mW 51Vz 2.5mA-Izt 0.05 0.1uA-Ir 39Vr DO35-GLASS 5K/AMMO
中文描述: 4位單片機
文件頁數(shù): 32/68頁
文件大?。?/td> 532K
代理商: UPD75336GC
32
μ
PD75336
6.
INTERRUPT FUNCTIONS
The
μ
PD75336 has seven types of interrupt sources enabling multiplex interruption by the software control.
It has also two types of test source. INT2 of the test source is equipped with two types of edge detection testable
inputs.
The
μ
PD75336 interrupt control circuit has the following functions:
Vectored interrupt function controlled by the hardware which can control enabling/disabling of interrupt
acknowledge using interrupt flag (IE
×××
) and interrupt master enable flag (IME)
Function of setting any interrupt start address
Multiplex interruption function capable of specifying priority using the interrupt priority select register (IPS)
Interrupt request flag (IRQ
×××
) test function (generation of interrupt can be checked by the software)
Standby mode release function (interrupt to be released can be selected using the interrupt enable flag)
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