ZHCS409G June   2010  – September 2020 MSP430F6630 , MSP430F6631 , MSP430F6632 , MSP430F6633 , MSP430F6634 , MSP430F6635 , MSP430F6636 , MSP430F6637 , MSP430F6638

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 Signal Descriptions
  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  Schmitt-Trigger Inputs – General-Purpose I/O
    9. 8.9  Inputs – Ports P1, P2, P3, and P4
    10. 8.10 Leakage Current – General-Purpose I/O
    11. 8.11 Outputs – General-Purpose I/O (Full Drive Strength)
    12. 8.12 Outputs – General-Purpose I/O (Reduced Drive Strength)
    13. 8.13 Output Frequency – Ports P1, P2, and P3
    14. 8.14 Typical Characteristics – Outputs, Reduced Drive Strength (PxDS.y = 0)
    15. 8.15 Typical Characteristics – Outputs, Full Drive Strength (PxDS.y = 1)
    16. 8.16 Crystal Oscillator, XT1, Low-Frequency Mode
    17. 8.17 Crystal Oscillator, XT2
    18. 8.18 Internal Very-Low-Power Low-Frequency Oscillator (VLO)
    19. 8.19 Internal Reference, Low-Frequency Oscillator (REFO)
    20. 8.20 DCO Frequency
    21. 8.21 PMM, Brownout Reset (BOR)
    22. 8.22 PMM, Core Voltage
    23. 8.23 PMM, SVS High Side
    24. 8.24 PMM, SVM High Side
    25. 8.25 PMM, SVS Low Side
    26. 8.26 PMM, SVM Low Side
    27. 8.27 Wake-up Times From Low-Power Modes and Reset
    28. 8.28 Timer_A, Timers TA0, TA1, and TA2
    29. 8.29 Timer_B, Timer TB0
    30. 8.30 Battery Backup
    31. 8.31 USCI (UART Mode)
    32. 8.32 USCI (SPI Master Mode)
    33. 8.33 USCI (SPI Slave Mode)
    34. 8.34 USCI (I2C Mode)
    35. 8.35 LCD_B, Recommended Operating Conditions
    36. 8.36 LCD_B, Electrical Characteristics
    37. 8.37 12-Bit ADC, Power Supply and Input Range Conditions
    38. 8.38 12-Bit ADC, Timing Parameters
    39. 8.39 12-Bit ADC, Linearity Parameters Using an External Reference Voltage
    40. 8.40 12-Bit ADC, Linearity Parameters Using AVCC as Reference Voltage
    41. 8.41 12-Bit ADC, Linearity Parameters Using the Internal Reference Voltage
    42. 8.42 12-Bit ADC, Temperature Sensor and Built-In VMID
    43. 8.43 REF, External Reference
    44. 8.44 REF, Built-In Reference
    45. 8.45 12-Bit DAC, Supply Specifications
    46. 8.46 12-Bit DAC, Linearity Specifications
    47. 8.47 12-Bit DAC, Output Specifications
    48. 8.48 12-Bit DAC, Reference Input Specifications
    49. 8.49 12-Bit DAC, Dynamic Specifications
    50. 8.50 12-Bit DAC, Dynamic Specifications (Continued)
    51. 8.51 Comparator_B
    52. 8.52 Ports PU.0 and PU.1
    53. 8.53 USB Output Ports DP and DM
    54. 8.54 USB Input Ports DP and DM
    55. 8.55 USB-PWR (USB Power System)
    56. 8.56 USB-PLL (USB Phase-Locked Loop)
    57. 8.57 Flash Memory
    58. 8.58 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  Memory
    7. 9.7  Bootloader (BSL)
      1. 9.7.1 USB BSL
      2. 9.7.2 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 (MPY) (Link to User's Guide)
      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 ADC12_A
      17. 9.12.17 DAC12_A
      18. 9.12.18 CRC16
      19. 9.12.19 Voltage Reference (REF) Module
      20. 9.12.20 LCD_B
      21. 9.12.21 USB Universal Serial Bus
      22. 9.12.22 Embedded Emulation Module (EEM)
      23. 9.12.23 Peripheral File Map
    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 and P5.1) Input/Output With Schmitt Trigger
      6. 9.13.6  Port P5 (P5.2 to P5.7) Input/Output With Schmitt Trigger
      7. 9.13.7  Port P6 (P6.0 to P6.7) Input/Output With Schmitt Trigger
      8. 9.13.8  Port P7 (P7.2) Input/Output With Schmitt Trigger
      9. 9.13.9  Port P7 (P7.3) Input/Output With Schmitt Trigger
      10. 9.13.10 Port P7 (P7.4 to P7.7) Input/Output With Schmitt Trigger
      11. 9.13.11 Port P8 (P8.0 to P8.7) Input/Output With Schmitt Trigger
      12. 9.13.12 Port P9 (P9.0 to P9.7) Input/Output With Schmitt Trigger
      13. 9.13.13 Port PU (PU.0/DP, PU.1/DM, PUR) USB Ports
      14. 9.13.14 Port PJ (PJ.0) JTAG Pin TDO, Input/Output With Schmitt Trigger or Output
      15. 9.13.15 Port PJ (PJ.1 to PJ.3) JTAG Pins TMS, TCK, TDI/TCLK, Input/Output With Schmitt Trigger or Output
    14. 9.14 Device Descriptors
  10. 10Device and Documentation Support
    1. 10.1  Getting Started and Next Steps
    2. 10.2  Device Nomenclature
    3. 10.3  Tools and Software
    4. 10.4  Documentation Support
    5. 10.5  Related Links
    6. 10.6  支持资源
    7. 10.7  Trademarks
    8. 10.8  静电放电警告
    9. 10.9  Export Control Notice
    10. 10.10 术语表
  11. 11Mechanical, Packaging, and Orderable Information

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8.43 REF, External Reference

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1)
PARAMETERTEST CONDITIONSVCCMINMAXUNIT
VeREF+Positive external reference voltage inputVeREF+ > VREF-/VeREF- (2)1.4AVCCV
VREF-/VeREF-Negative external reference voltage inputVeREF+ > VREF-/VeREF- (3)01.2V
VeREF+ –
VREF-/VeREF-		Differential external reference voltage inputVeREF+ > VREF-/VeREF- (4)1.4AVCCV
IVeREF+, IVREF-/VeREF-Static input current1.4 V ≤ VeREF+ ≤ VAVCC , VeREF-  = 0 V,
fADC12CLK = 5 MHz, ADC12SHTx = 1h,
Conversion rate 200 ksps		2.2 V, 3 V–2626µA
1.4 V ≤ VeREF+ ≤ VAVCC , VeREF-  = 0 V,
fADC12CLK = 5 MHz, ADC12SHTx = 8h,
Conversion rate 20 ksps		2.2 V, 3 V–1.2+1.2
CVREF+/-Capacitance at VREF+ or VREF- terminal(5)10µF
(1) The external reference is used during ADC conversion to charge and discharge the capacitance array. The input capacitance, Ci, is also the dynamic load for an external reference during conversion. The dynamic impedance of the reference supply should follow the recommendations on analog-source impedance to let the charge settle for 12-bit accuracy.
(2) The accuracy limits the minimum positive external reference voltage. Lower reference voltage levels may be applied with reduced accuracy requirements.
(3) The accuracy limits the maximum negative external reference voltage. Higher reference voltage levels may be applied with reduced accuracy requirements.
(4) The accuracy limits minimum external differential reference voltage. Lower differential reference voltage levels may be applied with reduced accuracy requirements.
(5) Connect two decoupling capacitors, 10 µF and 100 nF, to VREF to decouple the dynamic current required for an external reference source if it is used for the ADC12_A. Also see the MSP430F5xx and MSP430F6xx Family User's Guide.
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