SPRUJF0 August   2025 F28E120SB , F28E120SC , TMS320F2802-Q1 , TMS320F28020 , TMS320F280200 , TMS320F28021 , TMS320F28022 , TMS320F28022-Q1 , TMS320F280220 , TMS320F28023 , TMS320F28023-Q1 , TMS320F280230 , TMS320F28026 , TMS320F28026-Q1 , TMS320F28026F , TMS320F28027 , TMS320F28027-Q1 , TMS320F280270 , TMS320F28027F , TMS320F28027F-Q1 , TMS320F28030 , TMS320F28030-Q1 , TMS320F28031 , TMS320F28031-Q1 , TMS320F28032 , TMS320F28032-Q1 , TMS320F28033 , TMS320F28033-Q1 , TMS320F28034 , TMS320F28034-Q1 , TMS320F28035 , TMS320F28035-EP , TMS320F28035-Q1

 

  1.   1
  2.   TMS320F2802x/TMS320F2803x to TMS320F28E12x Migration Overview
  3.   Trademarks
  4. 1 Introduction
    1. 1.1 Abbreviations
  5. 2 Central Processing Unit (CPU)
  6. 3 Development Tools
    1. 3.1 Driver Library (Driverlib)
    2. 3.2 Migrating Between IQ_Math and Native Floating-Point
    3. 3.3 Embedded Application Binary Interface (EABI) Support
  7. 4 Package and Pinout
  8. 5 Operating Frequency and Power Management
  9. 6 Power Sequencing
  10. 7 Memory Map
    1. 7.1 Random Access Memory (RAM)
    2. 7.2 Flash and OTP
      1. 7.2.1 Size and Number of Sectors
      2. 7.2.2 Flash Parameters
      3. 7.2.3 Entry Point into Flash
      4. 7.2.4 Dual Code Security Module (DCSM) and Password Locations
      5. 7.2.5 OTP
      6. 7.2.6 Flash Programming
    3. 7.3 Boot ROM
      1. 7.3.1 Boot ROM Reserved RAM
      2. 7.3.2 Boot Mode Selection
      3. 7.3.3 Bootloaders
  11. 8 Architectural Enhancements
    1. 8.1 Clock Sources and Domains
    2. 8.2 Dual-Clock Comparator (DCC) Module
    3. 8.3 Watchdog Timer
    4. 8.4 Peripheral Interrupt Expansion (PIE)
    5. 8.5 Lock Protection Registers
    6. 8.6 General-Purpose Input/Output (GPIO)
    7. 8.7 External Interrupts
    8. 8.8 Crossbar (X-BAR)
  12. 9 Peripherals
    1. 9.1 New Peripherals
      1. 9.1.1 Direct Memory Access (DMA)
      2. 9.1.2 Analog Subsystem Interconnect
      3. 9.1.3 Comparator Subsystem (CMPSS)
      4. 9.1.4 Programmable Gain Amplifier (PGA)
    2. 9.2 Control Peripherals
      1. 9.2.1 Enhanced Pulse Width Modulator (MCPWM)
      2. 9.2.2 Enhanced Capture Module (eCAP)
      3. 9.2.3 Enhanced Quadrature Encode Pulse Module (eQEP)
    3. 9.3 Analog Peripherals
      1. 9.3.1 Analog-to-Digital Converter (ADC)
    4. 9.4 Communication Peripherals
      1. 9.4.1 SPI
      2. 9.4.2 SCI
      3. 9.4.3 UART
      4. 9.4.4 I2C
  13. 10Emulation – JTAG Port
  14. 11Silicon Errata
  15. 12Device Comparison Summary
  16. 13References

7.3.1 Boot ROM Reserved RAM

On the F28E12x devices the boot ROM reserved memory is the first 0x01BE words starting at 0x0002. This section contains the boot status, boot mode, and boot stack. Do not to allocate code or data to these memory locations until bootloading is complete.