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

6.2.7 Enhanced Controller Area Network (eCAN) Modules (eCAN-A and eCAN-B)

The CAN module has the following features:

  • Fully compliant with CAN protocol, version 2.0B
  • Supports data rates up to 1 Mbps
  • Thirty-two mailboxes, each with the following properties:
    • Configurable as receive or transmit
    • Configurable with standard or extended identifier
    • Has a programmable receive mask
    • Supports data and remote frame
    • Composed of 0 to 8 bytes of data
    • Uses a 32-bit time stamp on receive and transmit message
    • Protects against reception of new message
    • Holds the dynamically programmable priority of transmit message
    • Employs a programmable interrupt scheme with two interrupt levels
    • Employs a programmable alarm on transmission or reception time-out
  • Low-power mode
  • Programmable wake-up on bus activity
  • Automatic reply to a remote request message
  • Automatic retransmission of a frame in case of loss of arbitration or error
  • 32-bit local network time counter synchronized by a specific message (communication in conjunction with mailbox 16)
  • Self-test mode
    • Operates in a loopback mode receiving its own message. A "dummy" acknowledge is provided, thereby eliminating the need for another node to provide the acknowledge bit.

NOTE

For a SYSCLKOUT of 100 MHz, the smallest bit rate possible is 15.625 kbps.

For a SYSCLKOUT of 60 MHz, the smallest bit rate possible is 9.375 kbps.
TMS320F2809 TMS320F2808 TMS320F2806 TMS320F2802 TMS320F2801 TMS320C2802 TMS320C2801 TMS320F28016 TMS320F28015 ecan_prs230.gifFigure 6-10 eCAN Block Diagram and Interface Circuit

Table 6-7 3.3-V eCAN Transceivers

PART NUMBER SUPPLY VOLTAGE LOW-POWER
MODE		 SLOPE
CONTROL		 VREF OTHER TA
SN65HVD230 3.3 V Standby Adjustable Yes – –40°C to 85°C
SN65HVD230Q 3.3 V Standby Adjustable Yes – –40°C to 125°C
SN65HVD231 3.3 V Sleep Adjustable Yes – –40°C to 85°C
SN65HVD231Q 3.3 V Sleep Adjustable Yes – –40°C to 125°C
SN65HVD232 3.3 V None None None – –40°C to 85°C
SN65HVD232Q 3.3 V None None None – –40°C to 125°C
SN65HVD233 3.3 V Standby Adjustable None Diagnostic Loopback –40°C to 125°C
SN65HVD234 3.3 V Standby & Sleep Adjustable None – –40°C to 125°C
SN65HVD235 3.3 V Standby Adjustable None Autobaud Loopback –40°C to 125°C
TMS320F2809 TMS320F2808 TMS320F2806 TMS320F2802 TMS320F2801 TMS320C2802 TMS320C2801 TMS320F28016 TMS320F28015 mm_cana_prs230.gifFigure 6-11 eCAN-A Memory Map

NOTE

If the eCAN module is not used in an application, the RAM available (LAM, MOTS, MOTO, and mailbox RAM) can be used as general-purpose RAM. The CAN module clock should be enabled for this.
TMS320F2809 TMS320F2808 TMS320F2806 TMS320F2802 TMS320F2801 TMS320C2802 TMS320C2801 TMS320F28016 TMS320F28015 mm_canb_prs230.gifFigure 6-12 eCAN-B Memory Map

The CAN registers listed in Table 6-8 are used by the CPU to configure and control the CAN controller and the message objects. eCAN control registers only support 32-bit read/write operations. Mailbox RAM can be accessed as 16 bits or 32 bits. 32-bit accesses are aligned to an even boundary.

Table 6-8 CAN Register Map(1)

REGISTER NAME eCAN-A
ADDRESS		 eCAN-B
ADDRESS		 SIZE
(x32)		 DESCRIPTION
CANME 0x6000 0x6200 1 Mailbox enable
CANMD 0x6002 0x6202 1 Mailbox direction
CANTRS 0x6004 0x6204 1 Transmit request set
CANTRR 0x6006 0x6206 1 Transmit request reset
CANTA 0x6008 0x6208 1 Transmission acknowledge
CANAA 0x600A 0x620A 1 Abort acknowledge
CANRMP 0x600C 0x620C 1 Receive message pending
CANRML 0x600E 0x620E 1 Receive message lost
CANRFP 0x6010 0x6210 1 Remote frame pending
CANGAM 0x6012 0x6212 1 Global acceptance mask
CANMC 0x6014 0x6214 1 Master control
CANBTC 0x6016 0x6216 1 Bit-timing configuration
CANES 0x6018 0x6218 1 Error and status
CANTEC 0x601A 0x621A 1 Transmit error counter
CANREC 0x601C 0x621C 1 Receive error counter
CANGIF0 0x601E 0x621E 1 Global interrupt flag 0
CANGIM 0x6020 0x6220 1 Global interrupt mask
CANGIF1 0x6022 0x6222 1 Global interrupt flag 1
CANMIM 0x6024 0x6224 1 Mailbox interrupt mask
CANMIL 0x6026 0x6226 1 Mailbox interrupt level
CANOPC 0x6028 0x6228 1 Overwrite protection control
CANTIOC 0x602A 0x622A 1 TX I/O control
CANRIOC 0x602C 0x622C 1 RX I/O control
CANTSC 0x602E 0x622E 1 Time stamp counter (Reserved in SCC mode)
CANTOC 0x6030 0x6230 1 Time-out control (Reserved in SCC mode)
CANTOS 0x6032 0x6232 1 Time-out status (Reserved in SCC mode)
(1) These registers are mapped to Peripheral Frame 1.
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