Download the CDP1877C datasheet PDF.
This datasheet also includes the CDP1877 variant, as both parts are published together in a single manufacturer document.
Programmable long branch vector address and vector interval.
8 levels of interrupt per chip.
Easily expandable.
Latched interrupt requests.
Hard wired interrupt priorities.
Memory mapped.
Multiple chip select inputs to minimize address space requirements
The RCA-COP1877 and CDP1877C. are programmable 8level interrupt controllers designed for use in CDP1800series microprocessor systems. They.