SPRZ375L October   2012  – June 2020 F28M36H33B2 , F28M36H53B2 , F28M36P53C2 , F28M36P63C2

 

  1.   F28M36x Concerto MCUs Silicon Errata Silicon Revisions F, E, B, 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
        2. 4.1.2  FPU32 and VCU Back-to-Back Memory Accesses
        3. 4.1.3  Caution While Using Nested Interrupts
        4. 4.1.4  PBIST: PBIST Memory Test Feature is Deprecated
        5. 4.1.5  HWBIST: Cortex-M3 HWBIST Feature is Deprecated
        6. 4.1.6  HWBIST: C28x HWBIST Feature Support is Restricted to TI-Supplied Software
        7. 4.1.7  Flash Tools: Device Revision Requires a Flash Tools Update
        8. 4.1.8  EPI: New Feature Addition to EPI Module
        9. 4.1.9  EPI: ALE Signal Polarity
        10. 4.1.10 EPI: CS0/CS1 Swap
      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 Concerto 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 an example of the device nomenclature.

F28M36P63C2 F28M36P53C2 F28M36H53B2 F28M36H33B2 dev_marks_prz375.gifFigure 1. Example of Device Markings

Table 1. Determining Silicon Revision From Lot Trace Code

PACKAGE MARKING CODE SILICON REVISION REVISION ID ADDRESS REVISION ID(1) COMMENTS
Blank 0 Arm®Cortex®-M3: 0x400F E000
C28x: 0x0883		 0x0000 Available as an experimental device.
A A Arm Cortex-M3: 0x400F E000
C28x: 0x0883		 0x0001 Available as an experimental device and as a qualified production device.
B B Arm Cortex-M3: 0x400F E000
C28x: 0x0883		 0x0001 Available as an experimental device and as a qualified production device.
E E Arm Cortex-M3: 0x400F E000
C28x: 0x0883		 0x0005 Available as an experimental device and as a qualified production device.
F F Arm Cortex-M3: 0x400F E000
C28x: 0x0883		 0x0005 Available as an experimental device and as a qualified production device.
(1) For Cortex-M3, the REVID field (bits 15:0) is embedded in the DID0 register.
F28M36P63C2 F28M36P53C2 F28M36H53B2 F28M36H33B2 nomenclature_prs820.gif
A. The additional 256KB is added to the Cortex-M3 core (Connectivity Devices) or to the C28x core (Base Devices).
Figure 2. Example of Device Nomenclature