| Copyright © 2001 ARM Limited. All rights reserved. | ARM DDI 0226A |
| Non-Confidential | |
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The interrupt controller is an APB slave, providing a simple software interface to the interrupt system. It consists of:
source status and interrupt request status
separate enable set and enable clear registers to allow independent bit enable control of interrupt sources
level-sensitive interrupts
programmable interrupt source.
Figure 5.1 shows the interrupt controller module block diagram.
| Copyright © 2001 ARM Limited. All rights reserved. | ARM DDI 0226A |
| Non-Confidential | |
| PDF version | |
| Home > APB Modules > Interrupt controller |