SPRUJ60 April   2024 TMS320F28P550SJ , TMS320F28P559SJ-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Feature Differences Between F280013x/15x and F28P55x
    1. 1.1 F280013x/15x and F28P55x Feature Comparison
  5. 2PCB Hardware Changes
    1. 2.1 PCB Hardware Changes for the 80-Pin PN/PNA, 64-Pin PM Packages
    2. 2.2 80-Pin PNA, 64-Pin PM Migration Between F280013x/15x and F28P55x For New and Existing PCB
  6. 3Feature Differences for System Consideration
    1. 3.1 New Features in F28P55x
      1. 3.1.1 Advance Encryption Standard (AES)
      2. 3.1.2 Universal Serial Bus (USB)
      3. 3.1.3 Configurable Logic Block (CLB)
      4. 3.1.4 Live Firmware Update (LFU)
      5. 3.1.5 Programmable Gain Amplifier (PGA)
      6. 3.1.6 ERAD
      7. 3.1.7 FSI
      8. 3.1.8 5V Failsafe IOs
    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
    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
  7. 4Application Code Migration From F280013x/15x to F28P55x
    1. 4.1 C2000Ware Header Files
    2. 4.2 Linker Command Files
    3. 4.3 C2000Ware Examples
  8. 5Specific Use Cases Related to F28P55x New Features
    1. 5.1 AES
    2. 5.2 PGA
    3. 5.3 USB
  9. 6EABI Support
    1. 6.1 Flash API
  10. 7References

3.1.3 Configurable Logic Block (CLB)

The configurable logic block (CLB) is a collection of configurable blocks that can be inter-connected using software to implement custom digital logic functions. The CLB is able to enhance existing peripherals through a set of crossbar interconnections, which provide a high level of connectivity to existing control peripherals such as enhanced pulse width modulators (ePWM), enhanced capture modules (eCAP), and enhanced quadrature encoder pulse modules (eQEP). The crossbars also allow the CLB to be connected to external GPIO pins. In this way, the CLB can be configured to interact with device peripherals to perform small logical functions such as simple PWM generators, or to implement custom serial data exchange protocols.

The CLB peripheral is configured through the CLB tool. For more information on the CLB tool, available examples, application reports, and user's guide, refer to the following location in your C2000WARE package (C2000Ware_2_00_00_03 and higher):