780034Y overview

780034Y is a component documented by NEC. The PDF description identifies it as "Common to 78K/0 Series." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.

Datasheet snapshot

  • Manufacturer: NEC
  • Part number: 780034Y
  • Category: IC
  • Datasheet length: 129 Pages

Specifications and operating details

The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.

  • A (HL) 74 30 74 30 Before Execution 0001 0010 0100 1000 After Execution 0001 0100 1000 0010 00 347 dst 347 A [Description example] ROL4 [HL]; Leftward digit rotation is executed with the memory contents specified by the A and HL registers.
  • Edition Major Revision from Previous Edition Applied to: 2nd Addition of the following versions: Throughout µPD78055 and 78P058, and µPD78018F, 78044A, 78054Y, 78078, 78083, 78098, and 780208 Subseries Addition of the English documentation.

Topics covered by the datasheet

The document includes sections related to:

  • Datasheet sections

Engineering review checklist

  • Confirm supply rails, clock limits, memory size, peripheral mapping and I/O voltage compatibility.
  • Check package pinout, boot configuration, programming interface and silicon-revision errata.
  • Budget decoupling, thermal margin, startup timing and firmware recovery behavior before release.

Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.

View the complete PDF and model record

Open the 780034Y datasheet and model details to review the complete PDF, document pages and available product information.

Source attribution

Adapted from the PDF associated with this DigiCamel model page.

Source model URL: https://www.digicamel.com/product.php?slug=780034y-nec