SPRUIW4 October   2021 TMS320F280021 , TMS320F280021-Q1 , TMS320F280023 , TMS320F280023-Q1 , TMS320F280023C , TMS320F280025 , TMS320F280025-Q1 , TMS320F280025C , TMS320F280025C-Q1 , TMS320F280033 , TMS320F280034 , TMS320F280034-Q1 , TMS320F280036-Q1 , TMS320F280036C-Q1 , TMS320F280037 , TMS320F280037-Q1 , TMS320F280037C , TMS320F280037C-Q1 , TMS320F280038-Q1 , TMS320F280038C-Q1 , TMS320F280039 , TMS320F280039-Q1 , TMS320F280039C , TMS320F280039C-Q1

 

  1.   Trademarks
  2. 1Feature Differences Between F28002x and F28003x
    1. 1.1 F28002x and F28003x Feature Comparison
  3. 2PCB Hardware Changes
    1. 2.1 PCB Hardware Changes for the 80-Pin PN, 64-Pin PM and 48-Pin PT Packages
    2. 2.2 80-Pin PN, 64-Pin PM and 48-Pin PT Migration Between F28002x and F28003x For New and Existing PCB
  4. 3Feature Differences for System Consideration
    1. 3.1 New Features in F28003x
      1. 3.1.1 Advance Encryption Standard (AES)
      2. 3.1.2 Secure Boot/JTAG Lock
      3. 3.1.3 Modular Controller Area Network (MCAN)
      4. 3.1.4 Embedded Pattern Generator (EPG)
      5. 3.1.5 Live Firmware Update (LFU)
    2. 3.2 Communication Module Changes
    3. 3.3 Control Module Changes
    4. 3.4 Analog Module Differences
    5. 3.5 Other Device Changes
      1. 3.5.1 PLL
      2. 3.5.2 PIE Channel Mapping
      3. 3.5.3 Bootrom
      4. 3.5.4 CLB and Motor Control Libraries
      5. 3.5.5 AGPIO
    6. 3.6 Power Management
      1. 3.6.1 LDO/VREG
      2. 3.6.2 POR/BOR
      3. 3.6.3 Power Consumption
    7. 3.7 Memory Module Changes
    8. 3.8 GPIO Multiplexing Changes
    9. 3.9 Analog Multiplexing Changes
  5. 4Application Code Migration From F28002x to F28003x
    1. 4.1 C2000Ware Header Files
    2. 4.2 Linker Command Files
    3. 4.3 C2000Ware Examples
  6. 5Specific Use Cases Related to F28003x New Features
    1. 5.1 AES
    2. 5.2 MCAN
    3. 5.3 EPG
  7. 6EABI Support
    1. 6.1 Flash API
  8. 7References

3.1.2 Secure Boot/JTAG Lock

The F28003x device supports secure booting and also has the capability to lock the JTAG to avoid debug access thereby enhancing security. Secure Boot and JTAG Lock were first introduced in F2838x.