The DB8259S Interrupt Controller manages up to eight vectored priority interrupts for a microprocessor. Using multiple instantiations of the DB8259S core and programming it to cascade mode enables up ...
Both types of interrupts use the same core peripheral in the Cortex-M core: the Nested Vectored Interrupt Controller, or NVIC. Depending on the exact Cortex-M core, this peripheral can support ...
It also includes a vectored and preemptive interrupt controller to serve diversified system events, an AHB bus, rich power management, and JTAG debug and trace interface for software development ...