z8f083a ZiLOG Semiconductor, z8f083a Datasheet - Page 67

• Manufacturer Part Number: z8f083a
• Description: High-performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Table 31. Trap and Interrupt Vectors in Order of Priority (Continued)
Architecture
Operation
PS026308-1207
Priority
Lowest
Master Interrupt Enable
Program
Memory
Vector Address Interrupt or Trap Source
0036H
0038H
Figure 9
The master interrupt enable bit (IRQE) in the interrupt control register globally enables
and disables the interrupts.
Interrupts are globally enabled by any of the following actions:
•
Internal Interrupts
Port Interrupts
Execution of an EI (enable interrupt) instruction
displays the interrupt controller block diagram.
Figure 9. Interrupt Controller Block Diagram
Port C0, both input edges
Reserved
Medium
Priority
Priority
Priority
High
Low
Priority
Mux
Z8 Encore!
Product Specification
Vector
IRQ Request
®
Interrupt Controller
F083A Series
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