SLAS983A May   2014  – September 2018 MSP430F67451A , MSP430F67461A , MSP430F67471A , MSP430F67481A , MSP430F67491A , MSP430F67651A , MSP430F67661A , MSP430F67671A , MSP430F67681A , MSP430F67691A , MSP430F67751A , MSP430F67761A , MSP430F67771A , MSP430F67781A , MSP430F67791A

PRODUCTION DATA.  

  1. 1Device Overview
    1. 1.1 Features
    2. 1.2 Applications
    3. 1.3 Description
    4. 1.4 Application Diagram
  2. 2Revision History
  3. 3Device Comparison
    1. 3.1 Related Products
  4. 4Terminal Configuration and Functions
    1. 4.1 Pin Diagrams
    2. 4.2 Signal Descriptions
      1. Table 4-3 Terminal Functions – PEU Package
      2. Table 4-4 Terminal Functions – PZ Package
    3. 4.3 Pin Multiplexing
    4. 4.4 Connection of Unused Pins
  5. 5Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Active Mode Supply Current Into VCC Excluding External Current
    5. 5.5  Low-Power Mode Supply Currents (Into VCC) Excluding External Current
    6. 5.6  Low-Power Mode With LCD Supply Currents (Into VCC) Excluding External Current
    7. 5.7  Thermal Resistance Characteristics
    8. 5.8  Timing and Switching Characteristics
      1. 5.8.1 Reset Timing
        1. Table 5-1 Wake-up Times From Low-Power Modes and Reset
      2. 5.8.2 Clock Specifications
        1. Table 5-2 Crystal Oscillator, XT1, Low-Frequency Mode
        2. Table 5-3 Internal Very-Low-Power Low-Frequency Oscillator (VLO)
        3. Table 5-4 Internal Reference, Low-Frequency Oscillator (REFO)
        4. Table 5-5 DCO Frequency
    9. 5.9  Digital I/Os
      1. Table 5-6  Schmitt-Trigger Inputs – General-Purpose I/O
      2. Table 5-7  Inputs – Ports P1 and P2
      3. Table 5-8  Leakage Current – General-Purpose I/O
      4. Table 5-9  Outputs – General-Purpose I/O (Full Drive Strength)
      5. Table 5-10 Outputs – General-Purpose I/O (Reduced Drive Strength)
      6. Table 5-11 Output Frequency – General-Purpose I/O
      7. 5.9.1      Typical Characteristics – Outputs, Reduced Drive Strength (PxDS.y = 0)
      8. 5.9.2      Typical Characteristics – Outputs, Full Drive Strength (PxDS.y = 1)
    10. 5.10 Power-Management Module (PMM)
      1. Table 5-12 PMM, Brownout Reset (BOR)
      2. Table 5-13 PMM, Core Voltage
      3. Table 5-14 PMM, SVS High Side
      4. Table 5-15 PMM, SVM High Side
      5. Table 5-16 PMM, SVS Low Side
      6. Table 5-17 PMM, SVM Low Side
    11. 5.11 Auxiliary Supplies
      1. Table 5-18 Auxiliary Supplies, Recommended Operating Conditions
      2. Table 5-19 Auxiliary Supplies, AUXVCC3 (Backup Subsystem) Currents
      3. Table 5-20 Auxiliary Supplies, Auxiliary Supply Monitor
      4. Table 5-21 Auxiliary Supplies, Switch ON-Resistance
      5. Table 5-22 Auxiliary Supplies, Switching Time
      6. Table 5-23 Auxiliary Supplies, Switch Leakage
      7. Table 5-24 Auxiliary Supplies, Auxiliary Supplies to ADC10_A
      8. Table 5-25 Auxiliary Supplies, Charge Limiting Resistor
    12. 5.12 Timer_A
      1. Table 5-26 Timer_A
    13. 5.13 eUSCI
      1. Table 5-27 eUSCI (UART Mode) Clock Frequency
      2. Table 5-28 eUSCI (UART Mode) Switching Characteristics
      3. Table 5-29 eUSCI (SPI Master Mode) Clock Frequency
      4. Table 5-30 eUSCI (SPI Master Mode) Switching Characteristics
      5. Table 5-31 eUSCI (SPI Slave Mode)
      6. Table 5-32 eUSCI (I2C Mode) Switching Characteristics
    14. 5.14 RTC Tamper Detect Pin
      1. Table 5-33 Schmitt-Trigger Inputs, RTC Tamper Detect Pin
      2. Table 5-34 Inputs, RTC Tamper Detect Pin
      3. Table 5-35 Leakage Current, RTC Tamper Detect Pin
      4. Table 5-36 Outputs, RTC Tamper Detect Pin
    15. 5.15 LCD_C
      1. Table 5-37 LCD_C, Operating Conditions
      2. Table 5-38 LCD_C, Electrical Characteristics
    16. 5.16 SD24_B
      1. Table 5-39 SD24_B, Power Supply and Operating Conditions
      2. Table 5-40 SD24_B, Analog Inputs
      3. Table 5-41 SD24_B, Supply Currents
      4. Table 5-42 SD24_B, Performance
      5. Table 5-43 SD24_B, AC Performance
      6. Table 5-44 SD24_B, AC Performance
      7. Table 5-45 SD24_B, AC Performance
      8. Table 5-46 SD24_B External Reference Input
    17. 5.17 ADC10_A
      1. Table 5-47 10-Bit ADC, Power Supply and Input Range Conditions
      2. Table 5-48 10-Bit ADC, Switching Characteristics
      3. Table 5-49 10-Bit ADC, Linearity Parameters
      4. Table 5-50 10-Bit ADC, External Reference
    18. 5.18 REF
      1. Table 5-51 REF Built-In Reference
    19. 5.19 Comparator_B
      1. Table 5-52 Comparator_B
    20. 5.20 Flash
      1. Table 5-53 Flash Memory
    21. 5.21 Emulation and Debug
      1. Table 5-54 JTAG and Spy-Bi-Wire (SBW) Interface
  6. 6Detailed Description
    1. 6.1  Overview
    2. 6.2  Functional Block Diagrams
    3. 6.3  CPU (Link to User's Guide)
    4. 6.4  Instruction Set
    5. 6.5  Operating Modes
    6. 6.6  Interrupt Vector Addresses
    7. 6.7  Special Function Registers (SFRs)
      1. Table 6-4 Interrupt Enable 1 Register Description
      2. Table 6-5 Interrupt Flag 1 Register Description
    8. 6.8  Bootloader (BSL)
    9. 6.9  JTAG Operation
      1. 6.9.1 JTAG Standard Interface
      2. 6.9.2 Spy-Bi-Wire Interface
    10. 6.10 Memory
      1. 6.10.1 Memory Organization
      2. 6.10.2 Flash Memory (Link to User's Guide)
      3. 6.10.3 RAM (Link to User's Guide)
      4. 6.10.4 Backup RAM (Link to User's Guide)
    11. 6.11 Peripherals
      1. 6.11.1  Oscillator and System Clock (Link to User's Guide)
      2. 6.11.2  Power-Management Module (PMM) (Link to User's Guide)
      3. 6.11.3  Auxiliary-Supply System (Link to User's Guide)
      4. 6.11.4  Backup Subsystem
      5. 6.11.5  Digital I/O (Link to User's Guide)
      6. 6.11.6  Port Mapping Controller (Link to User's Guide)
      7. 6.11.7  System Module (SYS) (Link to User's Guide)
      8. 6.11.8  Watchdog Timer (WDT_A) (Link to User's Guide)
      9. 6.11.9  DMA Controller (Link to User's Guide)
      10. 6.11.10 CRC16 (Link to User's Guide)
      11. 6.11.11 Hardware Multiplier (Link to User's Guide)
      12. 6.11.12 Enhanced Universal Serial Communication Interface (eUSCI) (Links to User's Guide: UART Mode, SPI Mode, I2C Mode)
      13. 6.11.13 ADC10_A (Link to User's Guide)
      14. 6.11.14 SD24_B (Link to User's Guide)
      15. 6.11.15 TA0 (Link to User's Guide)
      16. 6.11.16 TA1 (Link to User's Guide)
      17. 6.11.17 TA2 (Link to User's Guide)
      18. 6.11.18 TA3 (Link to User's Guide)
      19. 6.11.19 SD24_B Triggers
      20. 6.11.20 ADC10_A Triggers
      21. 6.11.21 Real-Time Clock (RTC_C) (Link to User's Guide)
      22. 6.11.22 Reference (REF) Module Voltage Reference (Link to User's Guide)
      23. 6.11.23 LCD_C (Link to User's Guide)
      24. 6.11.24 Comparator_B (Link to User's Guide)
      25. 6.11.25 Embedded Emulation Module (EEM) (Link to User's Guide)
      26. 6.11.26 Peripheral File Map
    12. 6.12 Input/Output Diagrams
      1. 6.12.1  Port P1 (P1.0 to P1.3) Input/Output With Schmitt Trigger (PEU Package Only)
      2. 6.12.2  Port P1 (P1.0 to P1.3) Input/Output With Schmitt Trigger (PZ Package Only)
      3. 6.12.3  Port P1 (P1.4 and P1.5) Input/Output With Schmitt Trigger
      4. 6.12.4  Port P1 (P1.6 and P1.7) Input/Output With Schmitt Trigger
      5. 6.12.5  Port P2 (P2.0 to P2.7) Input/Output With Schmitt Trigger (PEU Package Only)
      6. 6.12.6  Port P2 (P2.0 to P2.3) Input/Output With Schmitt Trigger (PZ Package Only)
      7. 6.12.7  Port P2 (P2.4 to P2.6) Input/Output With Schmitt Trigger (PZ Package Only)
      8. 6.12.8  Port P2 (P2.7) Input/Output With Schmitt Trigger (PZ Package Only)
      9. 6.12.9  Ports P3 (P3.0 to P3.7) Input/Output With Schmitt Trigger (PEU Package Only)
      10. 6.12.10 Ports P3 (P3.0) Input/Output With Schmitt Trigger (PZ Package Only)
      11. 6.12.11 Ports P3 (P3.1 to P3.7) Input/Output With Schmitt Trigger (PZ Package Only)
      12. 6.12.12 Port P4 (P4.0 to P4.7) Input/Output With Schmitt Trigger (PEU Package Only)
      13. 6.12.13 Port P4 (P4.0 to P4.7) Input/Output With Schmitt Trigger (PZ Package Only)
      14. 6.12.14 Port P5 (P5.0 to P5.3) Input/Output With Schmitt Trigger (PEU Package Only)
      15. 6.12.15 Port P5 (P5.4 to P5.6) Input/Output With Schmitt Trigger (PEU Package Only)
      16. 6.12.16 Port P5 (P5.7) Input/Output With Schmitt Trigger (PEU Package Only)
      17. 6.12.17 Port P5 (P5.0 to P5.7) Input/Output With Schmitt Trigger (PZ Package Only)
      18. 6.12.18 Port P6 (P6.0) Input/Output With Schmitt Trigger (PEU Package Only)
      19. 6.12.19 Port P6 (P6.1 to P6.3) Input/Output With Schmitt Trigger (PEU Package Only)
      20. 6.12.20 Port P6 (P6.4 to P6.7) Input/Output With Schmitt Trigger (PEU Package Only)
      21. 6.12.21 Port P6 (P6.0 to P6.7) Input/Output With Schmitt Trigger (PZ Package Only)
      22. 6.12.22 Port P7 (P7.0 to P7.7) Input/Output With Schmitt Trigger (PEU Package Only)
      23. 6.12.23 Port P7 (P7.0 to P7.7) Input/Output With Schmitt Trigger (PZ Package Only)
      24. 6.12.24 Port P8 (P8.0 to P8.7) Input/Output With Schmitt Trigger (PEU Package Only)
      25. 6.12.25 Port P8 (P8.0) Input/Output With Schmitt Trigger (PZ Package Only)
      26. 6.12.26 Port P8 (P8.1) Input/Output With Schmitt Trigger (PZ Package Only)
      27. 6.12.27 Port P9 (P9.0 to P9.7) Input/Output With Schmitt Trigger (PEU Package Only)
      28. 6.12.28 Port P10 (P10.0 to P10.7) Input/Output With Schmitt Trigger (PEU Package Only)
      29. 6.12.29 Port P11 (P11.0) Input/Output With Schmitt Trigger (PEU Package Only)
      30. 6.12.30 Port P11 (P11.1) Input/Output With Schmitt Trigger (PEU Package Only)
      31. 6.12.31 Port P11 (P11.2 and P11.3) Input/Output With Schmitt Trigger (PEU Package Only)
      32. 6.12.32 Port P11 (P11.4 and P11.5) Input/Output With Schmitt Trigger (PEU Package Only)
      33. 6.12.33 Port PJ (PJ.0) JTAG Pin TDO, Input/Output With Schmitt Trigger or Output
      34. 6.12.34 Port PJ (PJ.0 to PJ.3) JTAG Pins TMS, TCK, TDI/TCLK, Input/Output With Schmitt Trigger or Output
    13. 6.13 Device Descriptors (TLV)
    14. 6.14 Identification
      1. 6.14.1 Revision Identification
      2. 6.14.2 Device Identification
      3. 6.14.3 JTAG Identification
  7. 7Applications, Implementation, and Layout
  8. 8Device and Documentation Support
    1. 8.1 Getting Started and Next Steps
    2. 8.2 Device Nomenclature
    3. 8.3 Tools and Software
    4. 8.4 Documentation Support
    5. 8.5 Related Links
    6. 8.6 Community Resources
    7. 8.7 Trademarks
    8. 8.8 Electrostatic Discharge Caution
    9. 8.9 Glossary
  9. 9Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

3 Device Comparison

Table 3-1 summarizes the available family members.

Table 3-1 Device Comparison(1)(2)

DEVICE FLASH (KB) SRAM (KB) SD24_B CONVERTERS ADC10_A CHANNELS Timer_A(3) eUSCI I/Os PACKAGE
CHANNEL A:
UART, IrDA, SPI		 CHANNEL B:
SPI, I2C
MSP430F67791AIPEU 512 32 7 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67781AIPEU 512 16 7 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67771AIPEU 256 32 7 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67761AIPEU 256 16 7 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67751AIPEU 128 16 7 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67691AIPEU 512 32 6 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67681AIPEU 512 16 6 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67671AIPEU 256 32 6 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67661AIPEU 256 16 6 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67651AIPEU 128 16 6 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67491AIPEU 512 32 4 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67481AIPEU 512 16 4 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67471AIPEU 256 32 4 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67461AIPEU 256 16 4 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67451AIPEU 128 16 4 6 ext, 2 int 3, 2, 2, 2 4 2 90 128 PEU
MSP430F67791AIPZ 512 32 7 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67781AIPZ 512 16 7 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67771AIPZ 256 32 7 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67761AIPZ 256 16 7 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67751AIPZ 128 16 7 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67691AIPZ 512 32 6 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67681AIPZ 512 16 6 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67671AIPZ 256 32 6 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67661AIPZ 256 16 6 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67651AIPZ 128 16 6 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67491AIPZ 512 32 4 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67481AIPZ 512 16 4 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67471AIPZ 256 32 4 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67461AIPZ 256 16 4 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
MSP430F67451AIPZ 128 16 4 6 ext, 2 int 3, 2, 2, 2 4 2 62 100 PZ
(1) For the most current package and ordering information, see the Package Option Addendum in Section 9, or see the TI website at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
(3) Each number in the sequence represents an instantiation of Timer_A with its associated number of capture/compare registers and PWM output generators available. For example, a number sequence of 3, 5 would represent two instantiations of Timer_A, the first instantiation having 3 and the second instantiation having 5 capture/compare registers and PWM output generators, respectively.