The Intel OMF-51 Format
Intel has published a detailed specification of their OMF-51 object module format. The last version 5.0 has been released in September 1982. Since OMF-51 has always been an open standard, the document is still available in various text formats from several sites:
| Download | Size | Format | Title / Description / Notes | Mirrors |
|---|---|---|---|---|
| omf51.exe | 43 kB | MS Word 2.0 | original self-extracting archive from Intel ¹ | d.pcnews.at |
| omf51.zip | 25 kB | same content as above (ZIP-compressed) | ||
| omf51.doc | 80 kB | MS Word 6.0 | available from: https://www.keil.com | turbo51.com |
| omf51eps.pdf | 160 kB | PDF 1.3 | a pretty good conversion to PDF 1.3 | |
| 89 kB 76 kB 80 kB |
PDF 1.2 PDF 1.2 PDF 1.5 |
more conversions to PDF are available from: | www.rigelcorp.com www.yeralan.org www.nj7p.info | |
| cvrltr51.htm | 2 kB | HTML 4.01 | Generic Cover Letter for MCS-51 OMF EPS | |
| omf51eps.htm | 88 kB | External Product Specification for the MCS-51 Object Module Format | ||
Hint: Linux users can open the MS Word documents with LibreOffice.
¹) Intel has recently discontinued support for the MCS-51 family.
![[up]](up.gif){kind=small}
Last revised: W.W. Heinz, January 15, 2022