Interrupts in 65xx processors
id:
interrupts-in-65xx-processors-273-10836023
title:
Interrupts in 65xx processors
text:
The 65xx family of microprocessors, consisting of the MOS Technology 6502 and its derivatives, the WDC 65C02, WDC 65C802 and WDC 65C816, and CSG 65CE02, all handle interrupts in a similar fashion. There are three hardware interrupt signals common to all 65xx processors and one software interrupt, the BRK instruction. The WDC 65C816 adds a fourth hardware interrupt—ABORT, useful for implementing virtual memory architectures—and the COP software interrupt instruction, intended for use in a system
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https://en.wikipedia.org/wiki/Interrupts_in_65xx_processors
date created:
date modified:
2023-12-01T09:48:29Z
main entity:
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