ZHCSDO6B May   2015  – September 2020 MSP430FG6425 , MSP430FG6426 , MSP430FG6625 , MSP430FG6626

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 功能方框图
  5. 5 Revision History
  6. 6 Device Comparison
    1. 6.1 Related Products
  7. 7 Terminal Configuration and Functions
    1. 7.1 Pin Diagrams
    2. 7.2 Pin Attributes
    3. 7.3 Signal Descriptions
    4. 7.4 Pin Multiplexing
    5. 7.5 Buffer Type
    6. 7.6 Connection of Unused Pins
  8. 8 Specifications
    1. 8.1 Absolute Maximum Ratings
    2. 8.2 ESD Ratings
    3. 8.3 Recommended Operating Conditions
    4. 8.4 Active Mode Supply Current Into VCC Excluding External Current
    5. 8.5 Low-Power Mode Supply Currents (Into VCC) Excluding External Current
    6. 8.6 Low-Power Mode With LCD Supply Currents (Into VCC) Excluding External Current
    7. 8.7 Thermal Resistance Characteristics
    8. 8.8 Timing and Switching Characteristics
      1. 8.8.1  Power Supply Sequencing
        1. 8.8.1.1 Brownout and Device Reset Power Ramp Requirements
      2. 8.8.2  Reset Timing
        1. 8.8.2.1 Reset Input
      3. 8.8.3  Clock Specifications
        1. 8.8.3.1 Crystal Oscillator, XT1, Low-Frequency Mode
        2. 8.8.3.2 Crystal Oscillator, XT2
        3. 8.8.3.3 Internal Very-Low-Power Low-Frequency Oscillator (VLO)
        4. 8.8.3.4 Internal Reference, Low-Frequency Oscillator (REFO)
        5. 8.8.3.5 DCO Frequency
      4. 8.8.4  Wake-up Characteristics
        1. 8.8.4.1 Wake-up Times From Low-Power Modes and Reset
      5. 8.8.5  General-Purpose I/Os
        1. 8.8.5.1 Schmitt-Trigger Inputs – General-Purpose I/O
        2. 8.8.5.2 Inputs – Ports P1, P2, P3, and P4
        3. 8.8.5.3 Leakage Current – General-Purpose I/O
        4. 8.8.5.4 Outputs – General-Purpose I/O (Full Drive Strength)
        5. 8.8.5.5 Outputs – General-Purpose I/O (Reduced Drive Strength)
        6. 8.8.5.6 Output Frequency – Ports P1, P2 and P3
        7. 8.8.5.7 Typical Characteristics – Outputs, Reduced Drive Strength (PxDS.y = 0)
        8. 8.8.5.8 Typical Characteristics – Outputs, Full Drive Strength (PxDS.y = 1)
      6. 8.8.6  PMM
        1. 8.8.6.1 PMM, Core Voltage
        2. 8.8.6.2 PMM, SVS High Side
        3. 8.8.6.3 PMM, SVM High Side
        4. 8.8.6.4 PMM, SVS Low Side
        5. 8.8.6.5 PMM, SVM Low Side
      7. 8.8.7  Timers
        1. 8.8.7.1 Timer_A, Timers TA0, TA1, and TA2
        2. 8.8.7.2 Timer_B, Timer TB0
      8. 8.8.8  Battery Backup
        1. 8.8.8.1 Battery Backup
      9. 8.8.9  USCI
        1. 8.8.9.1 USCI (UART Mode)
        2. 8.8.9.2 USCI (SPI Master Mode)
        3. 8.8.9.3 USCI (SPI Slave Mode)
        4. 8.8.9.4 USCI (I2C Mode)
      10. 8.8.10 LCD Controller
        1. 8.8.10.1 LCD_B Operating Conditions
        2. 8.8.10.2 LCD_B, Electrical Characteristics
      11. 8.8.11 CTSD16
        1. 8.8.11.1 CTSD16, Power Supply and Operating Conditions
        2.       66
        3. 8.8.11.2 CTSD16, External Voltage Reference
        4. 8.8.11.3 CTSD16, Input Range
        5. 8.8.11.4 CTSD16, Performance
        6.       70
        7. 8.8.11.5 Built-in Vcc Sense
        8. 8.8.11.6 Temperature Sensor
      12. 8.8.12 REF
        1. 8.8.12.1 REF and REFBG, Built-In Reference
      13. 8.8.13 DAC
        1. 8.8.13.1 12-Bit DAC, Supply Specifications
        2. 8.8.13.2 12-Bit DAC, Linearity Specifications
        3. 8.8.13.3 12-Bit DAC, Output Specifications
        4. 8.8.13.4 12-Bit DAC, Reference Input Specifications
        5. 8.8.13.5 12-Bit DAC, Dynamic Specifications
        6. 8.8.13.6 12-Bit DAC, Dynamic Specifications (Continued)
      14. 8.8.14 Operational Amplifier
        1. 8.8.14.1 Operational Amplifier, OA0, OA1, PGA Buffers
        2. 8.8.14.2 OA, Current Calculation
      15. 8.8.15 Switches
        1. 8.8.15.1 Ground Switches (GSW0A, GSW0B, GSW1A, GSW1B)
        2. 8.8.15.2 Operational Amplifier Switches
      16. 8.8.16 Comparator
        1. 8.8.16.1 Comparator_B
      17. 8.8.17 USB
        1. 8.8.17.1 Ports PU.0 and PU.1
        2. 8.8.17.2 USB Output Ports DP and DM
        3. 8.8.17.3 USB Input Ports DP and DM
        4. 8.8.17.4 USB-PWR (USB Power System)
        5. 8.8.17.5 USB-PLL (USB Phase-Locked Loop)
      18. 8.8.18 LDO-PWR (LDO Power System)
        1. 8.8.18.1 LDO-PWR (LDO Power System)
      19. 8.8.19 Flash
        1. 8.8.19.1 Flash Memory
      20. 8.8.20 Debug and Emulation
        1. 8.8.20.1 JTAG and Spy-Bi-Wire Interface
  9. 9 Detailed Description
    1. 9.1  Overview
    2. 9.2  CPU
    3. 9.3  Instruction Set
    4. 9.4  Operating Modes
    5. 9.5  Interrupt Vector Addresses
    6. 9.6  USB BSL
    7. 9.7  UART BSL
    8. 9.8  JTAG Operation
      1. 9.8.1 JTAG Standard Interface
      2. 9.8.2 Spy-Bi-Wire Interface
    9. 9.9  Flash Memory
    10. 9.10 RAM
    11. 9.11 Backup RAM
    12. 9.12 Peripherals
      1. 9.12.1  Digital I/O
      2. 9.12.2  Port Mapping Controller
      3. 9.12.3  Oscillator and System Clock
      4. 9.12.4  Power Management Module (PMM)
      5. 9.12.5  Hardware Multiplier (MPY32)
      6. 9.12.6  Real-Time Clock (RTC_B)
      7. 9.12.7  Watchdog Timer (WDT_A)
      8. 9.12.8  System Module (SYS)
      9. 9.12.9  DMA Controller
      10. 9.12.10 Universal Serial Communication Interface (USCI)
      11. 9.12.11 Timer TA0
      12. 9.12.12 Timer TA1
      13. 9.12.13 Timer TA2
      14. 9.12.14 Timer TB0
      15. 9.12.15 Comparator_B
      16. 9.12.16 Signal Chain
        1. 9.12.16.1 CTSD16
        2. 9.12.16.2 DAC12_A
        3. 9.12.16.3 Operational Amplifiers (OA)
        4. 9.12.16.4 Ground Switches (GSW)
      17. 9.12.17 REF Voltage Reference
      18. 9.12.18 CRC16
      19. 9.12.19 LCD_B
      20. 9.12.20 USB Universal Serial Bus
      21. 9.12.21 LDO and PU Port
      22. 9.12.22 Embedded Emulation Module (EEM) (L Version)
    13. 9.13 Input/Output Diagrams
      1. 9.13.1  Port P1 (P1.0 to P1.7) Input/Output With Schmitt Trigger
      2. 9.13.2  Port P2 (P2.0 to P2.7) Input/Output With Schmitt Trigger
      3. 9.13.3  Port P3 (P3.0 to P3.7) Input/Output With Schmitt Trigger
      4. 9.13.4  Port P4 (P4.0 to P4.7) Input/Output With Schmitt Trigger
      5. 9.13.5  Port P5 (P5.0) Input/Output With Schmitt Trigger
      6. 9.13.6  Port P5 (P5.1 and P5.6) Input/Output With Schmitt Trigger
      7. 9.13.7  Port P5 (P5.3 to P5.5, P5.7) Input/Output With Schmitt Trigger
      8. 9.13.8  Port P6 (P6.0 to P6.1) Input/Output With Schmitt Trigger
      9. 9.13.9  Port P6 (P6.2 and P6.3) Input/Output With Schmitt Trigger
      10. 9.13.10 Port P6 (P6.4) Input/Output With Schmitt Trigger
      11. 9.13.11 Port P6 (P6.5) Input/Output With Schmitt Trigger
      12. 9.13.12 Port P6 (P6.6) Input/Output With Schmitt Trigger
      13. 9.13.13 Port P6 (P6.7) Input/Output With Schmitt Trigger
      14. 9.13.14 Port P7 (P7.2 and P7.3) Input/Output With Schmitt Trigger
      15. 9.13.15 Port P7 (P7.4) Input/Output With Schmitt Trigger
      16. 9.13.16 Port P7 (P7.5) Input/Output With Schmitt Trigger
      17. 9.13.17 Port P7 (P7.6) Input/Output With Schmitt Trigger
      18. 9.13.18 Port P7 (P7.7) Input/Output With Schmitt Trigger
      19. 9.13.19 Port P8 (P8.0 to P8.7) Input/Output With Schmitt Trigger
      20. 9.13.20 Port P9 (P9.0 to P9.7) Input/Output With Schmitt Trigger
      21. 9.13.21 Port U (PU.0/DP, PU.1/DM, PUR) USB Ports for MSP430FG662x
      22. 9.13.22 Port J (J.0) JTAG Pin TDO, Input/Output With Schmitt Trigger or Output
      23. 9.13.23 Port J (J.1 to J.3) JTAG Pins TMS, TCK, TDI/TCLK, Input/Output With Schmitt Trigger or Output
    14. 9.14 Device Descriptors
    15. 9.15 Memory
      1. 9.15.1 Peripheral File Map
    16. 9.16 Identification
      1. 9.16.1 Revision Identification
      2. 9.16.2 Device Identification
      3. 9.16.3 JTAG Identification
  10. 10Applications, Implementation, and Layout
    1. 10.1 Device Connection and Layout Fundamentals
      1. 10.1.1 Power Supply Decoupling and Bulk Capacitors
      2. 10.1.2 External Oscillator
      3. 10.1.3 JTAG
      4. 10.1.4 Reset
      5. 10.1.5 Unused Pins
      6. 10.1.6 General Layout Recommendations
      7. 10.1.7 Do's and Don'ts
    2. 10.2 Peripheral- and Interface-Specific Design Information
      1. 10.2.1 CTSD16 Peripheral
        1. 10.2.1.1 Example Measurement Schematic – Differential Input
        2. 10.2.1.2 Example Measurement Schematic – Single-Ended Input
        3. 10.2.1.3 Design Requirements
        4. 10.2.1.4 Detailed Design Procedure
          1. 10.2.1.4.1 OSR and Sampling Frequency
          2. 10.2.1.4.2 Differential Input Range Explanation
          3. 10.2.1.4.3 Single-Ended Input Mode
          4. 10.2.1.4.4 Offset Calibration
        5. 10.2.1.5 Layout Guidelines
      2. 10.2.2 Operational Amplifier With Ground Switches Peripheral
        1. 10.2.2.1 Reference Schematic
        2. 10.2.2.2 Design Requirements
        3. 10.2.2.3 Detailed Design Procedure
        4. 10.2.2.4 Layout Guidelines
      3. 10.2.3 RTC_B With Battery Backup System
        1. 10.2.3.1 Partial Schematic
        2. 10.2.3.2 Retaining an Accurate Real-Time Clock (RTC) Through Main Supply Interrupts
        3. 10.2.3.3 Charging Super-Capacitors With Built-In Resistive Charger
      4. 10.2.4 LCD_B Peripheral
        1. 10.2.4.1 Partial Schematic
        2. 10.2.4.2 Design Requirements
        3. 10.2.4.3 Detailed Design Procedure
        4. 10.2.4.4 Layout Guidelines
      5. 10.2.5 DAC12 Peripheral
        1. 10.2.5.1 Partial Schematic
        2. 10.2.5.2 Design Requirements
        3. 10.2.5.3 Detailed Design Procedure
        4. 10.2.5.4 Layout Guidelines
      6. 10.2.6 USB Module
      7. 10.2.7 LDO Module
        1. 10.2.7.1 Partial Schematic
  11. 11Device and Documentation Support
    1. 11.1  Getting Started
    2. 11.2  Device Nomenclature
    3. 11.3  Tools and Software
    4. 11.4  Documentation Support
    5. 11.5  Related Links
    6. 11.6  支持资源
    7. 11.7  Trademarks
    8. 11.8  静电放电警告
    9. 11.9  Export Control Notice
    10. 11.10 术语表
  12. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Packaging Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

9.15 Memory

Table 9-40 summarizes the memory organization for all devices.

Table 9-40 Memory Organization
VALUE(1)(2)
MSP430FG6626 MSP430FG6625 MSP430FG6426 MSP430FG6425
Memory (flash)
Main: interrupt vector		 Total Size 128KB
00FFFFh to 00FF80h		 64KB
00FFFFh to 00FF80h		 128KB
00FFFFh to 00FF80h		 64KB
00FFFFh to 00FF80h
Main: code memory Bank 3 32KB
0243FFh to 01C400h		 NA 32KB
0243FFh to 01C400h		 NA
Bank 2 32KB
01C3FFh to 014400h		 NA 32KB
01C3FFh to 014400h		 NA
Bank 1 32KB
0143FFh to 00C400h		 32KB
0143FFh to 00C400h		 32KB
0143FFh to 00C400h		 32KB
0143FFh to 00C400h
Bank 0 32KB
00C3FFh to 004400h		 32KB
00C3FFh to 004400h		 32KB
00C3FFh to 004400h		 32KB
00C3FFh to 004400h
RAM Sector 3 2KB
0043FFh to 003C00h		 2KB
0043FFh to 003C00h		 2KB
0043FFh to 003C00h		 2KB
0043FFh to 003C00h
Sector 2 2KB
003BFFh to 003400h		 2KB
003BFFh to 003400h		 2KB
003BFFh to 003400h		 2KB
003BFFh to 003400h
Sector 1 2KB
0033FFh to 002C00h		 2KB
0033FFh to 002C00h		 2KB
0033FFh to 002C00h		 2KB
0033FFh to 002C00h
Sector 0 2KB
002BFFh to 002400h		 2KB
002BFFh to 002400h		 2KB
002BFFh to 002400h		 2KB
002BFFh to 002400h
RAM(3) Sector 7 NA NA 2KB
0023FFh to 001C00h		 2KB
0023FFh to 001C00h
USB RAM(4) Sector 7 2KB
0023FFh to 001C00h		 2KB
0023FFh to 001C00h		 NA NA
TI factory memory (ROM) A 128 bytes
001BFFh to 001B80h		 128 bytes
001BFFh to 001B80h		 128 bytes
001BFFh to 001B80h		 128 bytes
001BFFh to 001B80h
B 128 bytes
001B7Fh to 001B00h		 128 bytes
001B7Fh to 001B00h		 128 bytes
001B7Fh to 001B00h		 128 bytes
001B7Fh to 001B00h
C 128 bytes
001AFFh to 001A80h		 128 bytes
001AFFh to 001A80h		 128 bytes
001AFFh to 001A80h		 128 bytes
001AFFh to 001A80h
D 128 bytes
001A7Fh to 001A00h		 128 bytes
001A7Fh to 001A00h		 128 bytes
001A7Fh to 001A00h		 128 bytes
001A7Fh to 001A00h
Information memory (flash) Info A 128 bytes
0019FFh to 001980h		 128 bytes
0019FFh to 001980h		 128 bytes
0019FFh to 001980h		 128 bytes
0019FFh to 001980h
Info B 128 bytes
00197Fh to 001900h		 128 bytes
00197Fh to 001900h		 128 bytes
00197Fh to 001900h		 128 bytes
00197Fh to 001900h
Info C 128 bytes
0018FFh to 001880h		 128 bytes
0018FFh to 001880h		 128 bytes
0018FFh to 001880h		 128 bytes
0018FFh to 001880h
Info D 128 bytes
00187Fh to 001800h		 128 bytes
00187Fh to 001800h		 128 bytes
00187Fh to 001800h		 128 bytes
00187Fh to 001800h
Bootloader (BSL) memory (flash) BSL 3 512 bytes
0017FFh to 001600h		 512 bytes
0017FFh to 001600h		 512 bytes
0017FFh to 001600h		 512 bytes
0017FFh to 001600h
BSL 2 512 bytes
0015FFh to 001400h		 512 bytes
0015FFh to 001400h		 512 bytes
0015FFh to 001400h		 512 bytes
0015FFh to 001400h
BSL 1 512 bytes
0013FFh to 001200h		 512 bytes
0013FFh to 001200h		 512 bytes
0013FFh to 001200h		 512 bytes
0013FFh to 001200h
BSL 0 512 bytes
0011FFh to 001000h		 512 bytes
0011FFh to 001000h		 512 bytes
0011FFh to 001000h		 512 bytes
0011FFh to 001000h
Peripherals Size 4KB
000FFFh to 000000h		 4KB
000FFFh to 000000h		 4KB
000FFFh to 000000h		 4KB
000FFFh to 000000h
(1) N/A = Not available.
(2) Backup RAM is accessed through the control registers BAKMEM0, BAKMEM1, BAKMEM2, and BAKMEM3.
(3) Only available on FG642x.
(4) Only available on FG662x. USB RAM can be used as general-purpose RAM when not used for USB operation.
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