Programmable Interrupt Controller (Synchronous)
The DB8259S RTL Verilog / VHDL outputs were compared to the Intel 8259A device on a cycle-by-cycle basis as captured & represented by the Digital Blocks testbench suite.
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 to sixty-four vectored priority interrupts. More than sixty-four vectored interrupts can be accomplished by programming the DB8259S core to Poll Command Mode. Interrupt sources may be either edge or level triggered.
View Programmable Interrupt Controller (Synchronous) full description to...
- see the entire Programmable Interrupt Controller (Synchronous) datasheet
- get in contact with Programmable Interrupt Controller (Synchronous) Supplier