M30622 Mitsubishi, M30622 Datasheet - Page 50

• Manufacturer Part Number: M30622
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: Mitsubishi

Interrupt
Overview of Interrupt
Figure 1.14.1. Classification of interrupts
Note: Peripheral I/O interrupts are generated by the peripheral functions built into the microcomputer system.
Type of Interrupts
Figure 1.14.1 lists the types of interrupts.
• Maskable interrupt :
• Non-maskable interrupt : An interrupt which cannot be enabled (disabled) by the interrupt enable flag
Interrupt
Tentative Specifications REV.A
S
pecifications in this manual are tentative and subject to change.
Software
Hardware
An interrupt which can be enabled (disabled) by the interrupt enable flag
(I flag) or whose interrupt priority can be changed by priority level.
(I flag) or whose interrupt priority cannot be changed by priority level.
Peripheral I/O (Note)
Special
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Undefined instruction (UND instruction)
Overflow (INTO instruction)
BRK instruction
INT instruction
Reset
NMI
DBC
Watchdog timer
Single step
Address matched
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Mitsubishi microcomputers
M16C / 62T Group