參數(shù)資料
型號: M34280E1FP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDSO20
封裝: 0.300 INCH, 1.27 MM PITCH, PLASTIC, SOP-20
文件頁數(shù): 37/48頁
文件大小: 605K
代理商: M34280E1FP
Interrupt
Mitsubishi microcomputers
M16C / 62N Group (80-pin)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
41
Interrupt Control
Descriptions are given here regarding how to enable or disable maskable interrupts and how to set the
priority to be accepted. What is described here does not apply to non-maskable interrupts.
Enable or disable a maskable interrupt using the interrupt enable flag (I flag), interrupt priority level select
bit, or processor interrupt priority level (IPL). Whether an interrupt request is present or absent is indicated
by the interrupt request bit. The interrupt request bit and the interrupt priority level selection bit are located
in the interrupt control register of each interrupt. Also, the interrupt enable flag (I flag) and the IPL are
located in the flag register (FLG).
Figure 1.10.3 shows the interrupt control registers.
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