ZHCS898O October   2003  – March 2019 TMS320F2801 , TMS320F28015 , TMS320F28016 , TMS320F2802 , TMS320F2806 , TMS320F2808 , TMS320F2809

PRODUCTION DATA.  

  1. 1器件概述
    1. 1.1 特性
    2. 1.2 应用
    3. 1.3 说明
    4. 1.4 功能方框图
  2. 2修订历史记录
  3. 3Device Comparison
    1. 3.1 Related Products
  4. 4Terminal Configuration and Functions
    1. 4.1 Pin Diagrams
    2. 4.2 Signal Descriptions
  5. 5Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings – Automotive
    3. 5.3  ESD Ratings – Commercial
    4. 5.4  Recommended Operating Conditions
    5. 5.5  Power Consumption Summary
      1. Table 5-1 TMS320F2809, TMS320F2808 Current Consumption by Power-Supply Pins at 100-MHz SYSCLKOUT
      2. Table 5-2 TMS320F2806 Current Consumption by Power-Supply Pins at 100-MHz SYSCLKOUT
      3. Table 5-3 TMS320F2802, TMS320F2801 Current Consumption by Power-Supply Pins at 100-MHz SYSCLKOUT
      4. Table 5-4 TMS320C2802, TMS320C2801 Current Consumption by Power-Supply Pins at 100-MHz SYSCLKOUT
      5. 5.5.1     Reducing Current Consumption
      6. 5.5.2     Current Consumption Graphs
    6. 5.6  Electrical Characteristics
    7. 5.7  Thermal Resistance Characteristics for F280x 100-Ball GGM Package
    8. 5.8  Thermal Resistance Characteristics for F280x 100-Pin PZ Package
    9. 5.9  Thermal Resistance Characteristics for C280x 100-Ball GGM Package
    10. 5.10 Thermal Resistance Characteristics for C280x 100-Pin PZ Package
    11. 5.11 Thermal Resistance Characteristics for F2809 100-Ball GGM Package
    12. 5.12 Thermal Resistance Characteristics for F2809 100-Pin PZ Package
    13. 5.13 Thermal Design Considerations
    14. 5.14 Timing and Switching Characteristics
      1. 5.14.1 Timing Parameter Symbology
        1. 5.14.1.1 General Notes on Timing Parameters
        2. 5.14.1.2 Test Load Circuit
        3. 5.14.1.3 Device Clock Table
          1. Table 5-6 TMS320x280x Clock Table and Nomenclature (100-MHz Devices)
          2. Table 5-7 TMS320x280x/2801x Clock Table and Nomenclature (60-MHz Devices)
      2. 5.14.2 Power Sequencing
        1. Table 5-8 Reset (XRS) Timing Requirements
      3. 5.14.3 Clock Requirements and Characteristics
        1. Table 5-9  Input Clock Frequency
        2. Table 5-10 XCLKIN Timing Requirements - PLL Enabled
        3. Table 5-11 XCLKIN Timing Requirements - PLL Disabled
        4. Table 5-12 XCLKOUT Switching Characteristics (PLL Bypassed or Enabled)
      4. 5.14.4 Peripherals
        1. 5.14.4.1 General-Purpose Input/Output (GPIO)
          1. 5.14.4.1.1 GPIO - Output Timing
            1. Table 5-13 General-Purpose Output Switching Characteristics
          2. 5.14.4.1.2 GPIO - Input Timing
            1. Table 5-14 General-Purpose Input Timing Requirements
          3. 5.14.4.1.3 Sampling Window Width for Input Signals
          4. 5.14.4.1.4 Low-Power Mode Wakeup Timing
            1. Table 5-15 IDLE Mode Timing Requirements
            2. Table 5-16 IDLE Mode Switching Characteristics
            3. Table 5-17 STANDBY Mode Timing Requirements
            4. Table 5-18 STANDBY Mode Switching Characteristics
            5. Table 5-19 HALT Mode Timing Requirements
            6. Table 5-20 HALT Mode Switching Characteristics
        2. 5.14.4.2 Enhanced Control Peripherals
          1. 5.14.4.2.1 Enhanced Pulse Width Modulator (ePWM) Timing
            1. Table 5-21 ePWM Timing Requirements
            2. Table 5-22 ePWM Switching Characteristics
          2. 5.14.4.2.2 Trip-Zone Input Timing
            1. Table 5-23 Trip-Zone input Timing Requirements
          3. 5.14.4.2.3 High-Resolution PWM Timing
            1. Table 5-24 High-Resolution PWM Characteristics at SYSCLKOUT = 60–100 MHz
          4. 5.14.4.2.4 Enhanced Capture (eCAP) Timing
            1. Table 5-25 Enhanced Capture (eCAP) Timing Requirement
            2. Table 5-26 eCAP Switching Characteristics
          5. 5.14.4.2.5 Enhanced Quadrature Encoder Pulse (eQEP) Timing
            1. Table 5-27 Enhanced Quadrature Encoder Pulse (eQEP) Timing Requirements
            2. Table 5-28 eQEP Switching Characteristics
          6. 5.14.4.2.6 ADC Start-of-Conversion Timing
            1. Table 5-29 External ADC Start-of-Conversion Switching Characteristics
        3. 5.14.4.3 External Interrupt Timing
          1. Table 5-30 External Interrupt Timing Requirements
          2. Table 5-31 External Interrupt Switching Characteristics
        4. 5.14.4.4 I2C Electrical Specification and Timing
          1. Table 5-32 I2C Timing
        5. 5.14.4.5 Serial Peripheral Interface (SPI) Timing
          1. 5.14.4.5.1 SPI Master Mode Timing
            1. Table 5-33 SPI Master Mode External Timing (Clock Phase = 0)
            2. Table 5-34 SPI Master Mode External Timing (Clock Phase = 1)
          2. 5.14.4.5.2 SPI Slave Mode Timing
            1. Table 5-35 SPI Slave Mode External Timing (Clock Phase = 0)
            2. Table 5-36 SPI Slave Mode External Timing (Clock Phase = 1)
      5. 5.14.5 Emulator Connection Without Signal Buffering for the DSP
      6. 5.14.6 Flash Timing
        1. Table 5-37 Flash Endurance for A and S Temperature Material
        2. Table 5-38 Flash Endurance for Q Temperature Material
        3. Table 5-39 Flash Parameters at 100-MHz SYSCLKOUT
        4. Table 5-40 Flash/OTP Access Timing
        5. Table 5-41 Flash Data Retention Duration
    15. 5.15 On-Chip Analog-to-Digital Converter
      1. Table 5-43 ADC Electrical Characteristics
      2. 5.15.1     ADC Power-Up Control Bit Timing
        1. Table 5-44 ADC Power-Up Delays
        2. Table 5-45 Current Consumption for Different ADC Configurations (at 12.5-MHz ADCCLK)
      3. 5.15.2     Definitions
      4. 5.15.3     Sequential Sampling Mode (Single-Channel) (SMODE = 0)
        1. Table 5-46 Sequential Sampling Mode Timing
      5. 5.15.4     Simultaneous Sampling Mode (Dual-Channel) (SMODE = 1)
        1. Table 5-47 Simultaneous Sampling Mode Timing
      6. 5.15.5     Detailed Descriptions
    16. 5.16 Migrating From F280x Devices to C280x Devices
      1. 5.16.1 Migration Issues
    17. 5.17 ROM Timing (C280x only)
      1. Table 5-48 ROM/OTP Access Timing
  6. 6Detailed Description
    1. 6.1 Brief Descriptions
      1. 6.1.1  C28x CPU
      2. 6.1.2  Memory Bus (Harvard Bus Architecture)
      3. 6.1.3  Peripheral Bus
      4. 6.1.4  Real-Time JTAG and Analysis
      5. 6.1.5  Flash
      6. 6.1.6  ROM
      7. 6.1.7  M0, M1 SARAMs
      8. 6.1.8  L0, L1, H0 SARAMs
      9. 6.1.9  Boot ROM
      10. 6.1.10 Security
      11. 6.1.11 Peripheral Interrupt Expansion (PIE) Block
      12. 6.1.12 External Interrupts (XINT1, XINT2, XNMI)
      13. 6.1.13 Oscillator and PLL
      14. 6.1.14 Watchdog
      15. 6.1.15 Peripheral Clocking
      16. 6.1.16 Low-Power Modes
      17. 6.1.17 Peripheral Frames 0, 1, 2 (PFn)
      18. 6.1.18 General-Purpose Input/Output (GPIO) Multiplexer
      19. 6.1.19 32-Bit CPU-Timers (0, 1, 2)
      20. 6.1.20 Control Peripherals
      21. 6.1.21 Serial Port Peripherals
    2. 6.2 Peripherals
      1. 6.2.1  32-Bit CPU-Timers 0/1/2
      2. 6.2.2  Enhanced PWM Modules (ePWM1/2/3/4/5/6)
      3. 6.2.3  Hi-Resolution PWM (HRPWM)
      4. 6.2.4  Enhanced CAP Modules (eCAP1/2/3/4)
      5. 6.2.5  Enhanced QEP Modules (eQEP1/2)
      6. 6.2.6  Enhanced Analog-to-Digital Converter (ADC) Module
        1. 6.2.6.1 ADC Connections if the ADC Is Not Used
        2. 6.2.6.2 ADC Registers
      7. 6.2.7  Enhanced Controller Area Network (eCAN) Modules (eCAN-A and eCAN-B)
      8. 6.2.8  Serial Communications Interface (SCI) Modules (SCI-A, SCI-B)
      9. 6.2.9  Serial Peripheral Interface (SPI) Modules (SPI-A, SPI-B, SPI-C, SPI-D)
      10. 6.2.10 Inter-Integrated Circuit (I2C)
      11. 6.2.11 GPIO MUX
    3. 6.3 Memory Maps
    4. 6.4 Register Map
      1. 6.4.1 Device Emulation Registers
    5. 6.5 Interrupts
      1. 6.5.1 External Interrupts
    6. 6.6 System Control
      1. 6.6.1 OSC and PLL Block
        1. 6.6.1.1 External Reference Oscillator Clock Option
        2. 6.6.1.2 PLL-Based Clock Module
        3. 6.6.1.3 Loss of Input Clock
      2. 6.6.2 Watchdog Block
    7. 6.7 Low-Power Modes Block
  7. 7Applications, Implementation, and Layout
    1. 7.1 TI Design or Reference Design
  8. 8器件和文档支持
    1. 8.1 开始使用
    2. 8.2 器件和开发支持工具命名规则
    3. 8.3 工具与软件
    4. 8.4 文档支持
    5. 8.5 相关链接
    6. 8.6 Community Resources
    7. 8.7 商标
    8. 8.8 静电放电警告
    9. 8.9 Glossary
  9. 9机械、封装和可订购信息
    1. 9.1 封装信息

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • PZ|100
  • NMF|100
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.3 Memory Maps

TMS320F2809 TMS320F2808 TMS320F2806 TMS320F2802 TMS320F2801 TMS320C2802 TMS320C2801 TMS320F28016 TMS320F28015 mm_2809_prs230.gif
A. Memory blocks are not to scale.
B. Peripheral Frame 0, Peripheral Frame 1, and Peripheral Frame 2 memory maps are restricted to data memory only. User program cannot access these memory maps in program space.
C. Protected means the order of Write followed by Read operations is preserved rather than the pipeline order.
D. Certain memory ranges are EALLOW protected against spurious writes after configuration.
Figure 6-18 F2809 Memory Map
TMS320F2809 TMS320F2808 TMS320F2806 TMS320F2802 TMS320F2801 TMS320C2802 TMS320C2801 TMS320F28016 TMS320F28015 mm_2808_prs230.gif
A. Memory blocks are not to scale.
B. Peripheral Frame 0, Peripheral Frame 1, and Peripheral Frame 2 memory maps are restricted to data memory only. User program cannot access these memory maps in program space.
C. Protected means the order of Write followed by Read operations is preserved rather than the pipeline order.
D. Certain memory ranges are EALLOW protected against spurious writes after configuration.
Figure 6-19 F2808 Memory Map
TMS320F2809 TMS320F2808 TMS320F2806 TMS320F2802 TMS320F2801 TMS320C2802 TMS320C2801 TMS320F28016 TMS320F28015 mm_2806_prs230.gif
A. Memory blocks are not to scale.
B. Peripheral Frame 0, Peripheral Frame 1, and Peripheral Frame 2 memory maps are restricted to data memory only. User program cannot access these memory maps in program space.
C. Protected means the order of Write followed by Read operations is preserved rather than the pipeline order.
D. Certain memory ranges are EALLOW protected against spurious writes after configuration.
Figure 6-20 F2806 Memory Map
TMS320F2809 TMS320F2808 TMS320F2806 TMS320F2802 TMS320F2801 TMS320C2802 TMS320C2801 TMS320F28016 TMS320F28015 mm_2802_prs230.gif
A. The 1K x 16 OTP has been replaced with 1K x 16 ROM in C2802.
B. Memory blocks are not to scale.
C. Peripheral Frame 0, Peripheral Frame 1, and Peripheral Frame 2 memory maps are restricted to data memory only. User program cannot access these memory maps in program space.
D. Protected means the order of Write followed by Read operations is preserved rather than the pipeline order.
E. Certain memory ranges are EALLOW protected against spurious writes after configuration.
F. Some locations in ROM are reserved for TI. See Table 6-22 for more information.
Figure 6-21 F2802, C2802 Memory Map
TMS320F2809 TMS320F2808 TMS320F2806 TMS320F2802 TMS320F2801 TMS320C2802 TMS320C2801 TMS320F28016 TMS320F28015 mm_2801_prs230.gif
A. The 1K x 16 OTP has been replaced with 1K x 16 ROM in C2801.
B. Memory blocks are not to scale.
C. Peripheral Frame 0, Peripheral Frame 1, and Peripheral Frame 2 memory maps are restricted to data memory only. User program cannot access these memory maps in program space.
D. Protected means the order of Write followed by Read operations is preserved rather than the pipeline order.
E. Certain memory ranges are EALLOW protected against spurious writes after configuration.
F. Some locations in ROM are reserved for TI. See Table 6-22 for more information.
Figure 6-22 F2801, F28015, F28016, C2801 Memory Map

Table 6-18 Addresses of Flash Sectors in F2809

ADDRESS RANGE PROGRAM AND DATA SPACE
0x3D 8000 – 0x3D BFFF Sector H (16K x 16)
0x3D C000 – 0x3D FFFF Sector G (16K x 16)
0x3E 0000 – 0x3E 3FFF Sector F (16K x 16)
0x3E 4000 – 0x3E 7FFF Sector E (16K x 16)
0x3E 8000 – 0x3E BFFF Sector D (16K x 16)
0x3E C000 – 0x3E FFFF Sector C (16K x 16)
0x3F 0000 – 0x3F 3FFF Sector B (16K x 16)
0x3F 4000 – 0x3F 7F7F Sector A (16K x 16)
0x3F 7F80 – 0x3F 7FF5 Program to 0x0000 when using the
Code Security Module
0x3F 7FF6 – 0x3F 7FF7 Boot-to-Flash Entry Point
(program branch instruction here)
0x3F 7FF8 – 0x3F 7FFF Security Password (128-Bit)
(Do not program to all zeros)

Table 6-19 Addresses of Flash Sectors in F2808

ADDRESS RANGE PROGRAM AND DATA SPACE
0x3E 8000 – 0x3E BFFF Sector D (16K x 16)
0x3E C000 – 0x3E FFFF Sector C (16K x 16)
0x3F 0000 – 0x3F 3FFF Sector B (16K x 16)
0x3F 4000 – 0x3F 7F7F Sector A (16K x 16)
0x3F 7F80 – 0x3F 7FF5 Program to 0x0000 when using the
Code Security Module
0x3F 7FF6 – 0x3F 7FF7 Boot-to-Flash Entry Point
(program branch instruction here)
0x3F 7FF8 – 0x3F 7FFF Security Password (128-Bit)
(Do not program to all zeros)

Table 6-20 Addresses of Flash Sectors in F2806, F2802

ADDRESS RANGE PROGRAM AND DATA SPACE
0x3F 0000 – 0x3F 1FFF Sector D (8K x 16)
0x3F 2000 – 0x3F 3FFF Sector C (8K x 16)
0x3F 4000 – 0x3F 5FFF Sector B (8K x 16)
0x3F 6000 – 0x3F 7F7F Sector A (8K x 16)
0x3F 7F80 – 0x3F 7FF5 Program to 0x0000 when using the
Code Security Module
0x3F 7FF6 – 0x3F 7FF7 Boot-to-Flash Entry Point
(program branch instruction here)
0x3F 7FF8 – 0x3F 7FFF Security Password (128-Bit)
(Do not program to all zeros)

Table 6-21 Addresses of Flash Sectors in F2801, F28015, F28016

ADDRESS RANGE PROGRAM AND DATA SPACE
0x3F 4000 – 0x3F 4FFF Sector D (4K x 16)
0x3F 5000 – 0x3F 5FFF Sector C (4K x 16)
0x3F 6000 – 0x3F 6FFF Sector B (4K x 16)
0x3F 7000 – 0x3F 7F7F Sector A (4K x 16)
0x3F 7F80 – 0x3F 7FF5 Program to 0x0000 when using the
Code Security Module
0x3F 7FF6 – 0x3F 7FF7 Boot-to-Flash Entry Point
(program branch instruction here)
0x3F 7FF8 – 0x3F 7FFF Security Password (128-Bit)
(Do not program to all zeros)

NOTE

  • When the code-security passwords are programmed, all addresses between 0x3F7F80 and 0x3F7FF5 cannot be used as program code or data. These locations must be programmed to 0x0000.
  • If the code security feature is not used, addresses 0x3F7F80 through 0x3F7FEF may be used for code or data. Addresses 0x3F7FF0 – 0x3F7FF5 are reserved for data and should not contain program code.
  • On ROM devices, addresses 0x3F7FF0 – 0x3F7FF5 and 0x3D7BFC – 0x3D7BFF are reserved for TI, irrespective of whether code security has been used or not. User application should not use these locations in any way.

Table 6-22 shows how to handle these memory locations.

Table 6-22 Impact of Using the Code Security Module

ADDRESS FLASH ROM
Code security enabled Code security disabled Code security enabled Code security disabled
0x3F 7F80 – 0x3F 7FEF Fill with 0x0000 Application code and data Fill with 0x0000 Application code and data
0x3F 7FF0 – 0x3F 7FF5 Reserved for data only Reserved for TI. Do not use.
0x3D 7BFC – 0x3D 7BFF Application code and data

Peripheral Frame 1 and Peripheral Frame 2 are grouped together so as to enable these blocks to be write/read peripheral block protected. The protected mode ensures that all accesses to these blocks happen as written. Because of the C28x pipeline, a write immediately followed by a read, to different memory locations, will appear in reverse order on the memory bus of the CPU. This can cause problems in certain peripheral applications where the user expected the write to occur first (as written). The C28x CPU supports a block protection mode where a region of memory can be protected so as to make sure that operations occur as written (the penalty is extra cycles are added to align the operations). This mode is programmable and by default, it will protect the selected zones.

The wait-states for the various spaces in the memory map area are listed in Table 6-23.

Table 6-23 Wait-states

AREA WAIT-STATES COMMENTS
M0 and M1 SARAMs 0-wait Fixed
Peripheral Frame 0 0-wait Fixed
Peripheral Frame 1 0-wait (writes)
2-wait (reads)		 Fixed. The eCAN peripheral can extend a cycle as needed. Back-to-back writes will introduce a 1-cycle delay.
Peripheral Frame 2 0-wait (writes)
2-wait (reads)		 Fixed
L0 and L1 SARAMs 0-wait
OTP Programmable,
1-wait minimum		 Programmed via the Flash registers. 1-wait-state operation is possible at a reduced CPU frequency. See Section 6.1.5 for more information.
Flash Programmable,
0-wait minimum		 Programmed via the Flash registers. 0-wait-state operation is possible at reduced CPU frequency. The CSM password locations are hardwired for 16 wait-states. See Section 6.1.5 for more information.
H0 SARAM 0-wait Fixed
Boot-ROM 1-wait Fixed
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