SPRZ362F November   2012  – October 2021 TMS320F28050 , TMS320F28051 , TMS320F28052 , TMS320F28052-Q1 , TMS320F28052F , TMS320F28052F-Q1 , TMS320F28052M , TMS320F28052M-Q1 , TMS320F28053 , TMS320F28054 , TMS320F28054-Q1 , TMS320F28054F , TMS320F28054F-Q1 , TMS320F28054M , TMS320F28054M-Q1 , TMS320F28055

 

  1. 1Usage Notes and Advisories Matrices
    1. 1.1 Usage Notes Matrix
    2. 1.2 Advisories Matrix
  2. 2Nomenclature, Package Symbolization, and Revision Identification
    1. 2.1 Device and Development Support Tool Nomenclature
    2. 2.2 Devices Supported
    3. 2.3 Package Symbolization and Revision Identification
  3. 3Silicon Revision A Usage Notes and Advisories
    1. 3.1 Silicon Revision A Usage Notes
      1. 3.1.1 PIE: Spurious Nested Interrupt After Back-to-Back PIEACK Write and Manual CPU Interrupt Mask Clear Usage Note
      2. 3.1.2 CAN Bootloader: Internal Oscillator Tolerance is Not Sufficient for CAN Operation at High Temperatures
    2. 3.2 Silicon Revision A Advisories
      1.      Advisory
      2.      Advisory
      3.      Advisory
      4.      Advisory
      5.      Advisory
      6.      Advisory
      7.      Advisory
      8.      Advisory
      9.      Advisory
      10.      Advisory
      11.      Advisory
      12.      Advisory
      13.      Advisory
      14.      Advisory
      15.      Advisory
      16.      Advisory
  4. 4Silicon Revision 0 Usage Notes and Advisories
    1. 4.1 Silicon Revision 0 Usage Notes
    2. 4.2 Silicon Revision 0 Advisories
  5. 5Documentation Support
  6. 6Trademarks
  7. 7Revision History

2.3 Package Symbolization and Revision Identification

Figure 2-1 provides an example of the 2805x package symbolization 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 2-1. Some prototype devices may have markings different from those illustrated. Figure 2-2 shows an example of the device nomenclature.

GUID-AC358EB4-4B5E-43FA-8208-F8E6CDA05218-low.gif Figure 2-1 Example of Package Symbolization
Table 2-1 Determining Silicon Revision From Lot Trace Code
PACKAGE MARKING CODE SILICON REVISION REVISION ID
Address: 0x0883		 COMMENTS
Blank Indicates Revision 0(1) 0x0000 This silicon revision is available as TMX.
A Indicates Revision A(1) 0x0000 This silicon revision is available as TMS.
(1) Boot-ROM contents changed between Rev. 0 silicon and Rev. A silicon. For more details, see the TMS320x2805x Real-Time Microcontrollers Technical Reference Manual.
GUID-87928562-E9D6-4DEB-9833-14DBC9B44BCE-low.gif Figure 2-2 Device Nomenclature