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CDP1877C - Programmable Interrupt Controller

Download the CDP1877C datasheet PDF. This datasheet also covers the CDP1877 variant, as both devices belong to the same programmable interrupt controller family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Compatible with CDP1800 series.
  • 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CDP1877-GE.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CDP1877C
Manufacturer GE
File Size 508.95 KB
Description Programmable Interrupt Controller
Datasheet download datasheet CDP1877C Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CMOS Peripherals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ CDP1877, CDP1877C CASCAi5E iR7 iRS iRS IR4 iR3 iRl! iRi iRO TPA TPB MWR MRD VSS I 28 VDD 2 27 8US7 3 26 8US6 4 25 BUS 5 5 24 8US4 6 23 8US 3 7 22 8US2 8 21 BUSI 9 20 BUSO 10 19 CS/Ax II 18 CS/Ay 12 17 CS 13 16 cs 14 15 iNT TOP VIEW 92CS-34371 TERMINAL ASSIGNMENT Programmable Interrupt Controller (PIC) Features: • Compatible with CDP1800 series • 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.