SPRZ295Q April   2009  – January 2019 TMS320F28030 , TMS320F28030-Q1 , TMS320F28031 , TMS320F28031-Q1 , TMS320F28032 , TMS320F28032-Q1 , TMS320F28033 , TMS320F28033-Q1 , TMS320F28034 , TMS320F28034-Q1 , TMS320F28035 , TMS320F28035-EP , TMS320F28035-Q1

 

  1.   TMS320F2803x Piccolo MCUs Silicon Revisions A, 0
    1. 1 Introduction
    2. 2 Device and Development Support Tool Nomenclature
    3. 3 Device Markings
    4. 4 Usage Notes and Known Design Exceptions to Functional Specifications
      1. 4.1 Usage Notes
        1. 4.1.1 PIE: Spurious Nested Interrupt After Back-to-Back PIEACK Write and Manual CPU Interrupt Mask Clear Usage Note
        2. 4.1.2 CAN Bootloader: Internal Oscillator Tolerance is Not Sufficient for CAN Operation at High Temperatures
        3. 4.1.3 Flash: MAX "Program Time” and “Erase Time” in Revision L of the TMS320F2803x Piccolo™ Microcontrollers Data Manual are only Applicable for Devices Manufactured After April 2017
      2. 4.2 Known Design Exceptions to Functional Specifications
    5. 5 Documentation Support
  2.   Trademarks
  3.   Revision History

3 Device Markings

Figure 1 provides an example of the 2803x 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 device nomenclature.

TMS320F28030 TMS320F28031 TMS320F28032 TMS320F28033 TMS320F28034 TMS320F28035 markings_prz295.gifFigure 1. Example of Device Markings

Table 1. Determining Silicon Revision From Lot Trace Code

PACKAGE MARKING CODE SILICON REVISION REVISION ID
Address: 0x0883		 COMMENTS
Blank Indicates Revision 0 0x0000 This silicon revision is available as TMX and TMS.
A Indicates Revision A 0x0001 This silicon revision is available as TMS.
TMS320F28030 TMS320F28031 TMS320F28032 TMS320F28033 TMS320F28034 TMS320F28035 devnom_b_prs584.gifFigure 2. Device Nomenclature