SPRZ255F May   2007  – June 2020 TMS320F28044

 

  1.   TMS320F28044 Digital Signal Processor Silicon Revision 0
    1. 1 Introduction
    2. 2 Device and Development Tool Support Nomenclature
    3. 3 Device Markings
    4. 4 Silicon Change Overview
    5. 5 Usage Notes and Known Design Exceptions to Functional Specifications
      1. 5.1 Usage Notes
        1. 5.1.1 PIE: Spurious Nested Interrupt After Back-to-Back PIEACK Write and Manual CPU Interrupt Mask Clear
      2. 5.2 Known Design Exceptions to Functional Specifications
    6. 6 Documentation Support
  2.   Trademarks
  3.   Revision History

3 Device Markings

Figure 1 provides an example of the TMS320F28044 device markings and defines each of the markings. The device revision can be determined by the symbols marked on the top of the package as shown in Figure 1. Some prototype devices may have markings different from those illustrated. Figure 2 shows the TMS320F28044 device nomenclature.

TMS320F28044 dev_marks_prz255.gifFigure 1. Example of Device Markings
TMS320F28044 nomenclature_prz255.gifFigure 2. Device Nomenclature

Table 1. Determining Silicon Revision From Lot Trace Code (F28044)

SECOND LETTER
IN PREFIX OF
LOT TRACE CODE		 SILICON REVISION REVISION ID
Address: 0x0883		 F28044 COMMENTS
Blank (no second letter in prefix) Indicates Revision 0 0x0000 This silicon revision is available as TMX or TMS