SLAS998A June   2014  – October 2018 MSP430F67621 , MSP430F67641

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 4-1 Signal Descriptions – PZ Package
      2. Table 4-2 Signal Descriptions – PN 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  Clock Specifications
        1. Table 5-1 Crystal Oscillator, XT1, Low-Frequency Mode
        2. Table 5-2 Internal Very-Low-Power Low-Frequency Oscillator (VLO)
        3. Table 5-3 Internal Reference, Low-Frequency Oscillator (REFO)
        4. Table 5-4 DCO Frequency
      2. 5.8.2  Digital I/O Ports
        1. Table 5-5  Schmitt-Trigger Inputs – General-Purpose I/O
        2. Table 5-6  Inputs – Ports P1 and P2
        3. Table 5-7  Leakage Current – General-Purpose I/O
        4. Table 5-8  Outputs – General-Purpose I/O (Full Drive Strength)
        5. Table 5-9  Typical Characteristics – General-Purpose I/O (Full Drive Strength)
        6. Table 5-10 Outputs – General-Purpose I/O (Reduced Drive Strength)
        7. 5.8.2.1    Typical Characteristics – General-Purpose I/O (Reduced Drive Strength)
        8. Table 5-11 Output Frequency – General-Purpose I/O
      3. 5.8.3  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
        7. Table 5-18 Wake-up Times From Low-Power Modes and Reset
      4. 5.8.4  Auxiliary Supplies
        1. Table 5-19 Auxiliary Supplies, Recommended Operating Conditions
        2. Table 5-20 Auxiliary Supplies, AUXVCC3 (Backup Subsystem) Currents
        3. Table 5-21 Auxiliary Supplies, Auxiliary Supply Monitor
        4. Table 5-22 Auxiliary Supplies, Switch ON-Resistance
        5. Table 5-23 Auxiliary Supplies, Switching Time
        6. Table 5-24 Auxiliary Supplies, Switch Leakage
        7. Table 5-25 Auxiliary Supplies, Auxiliary Supplies to ADC10_A
        8. Table 5-26 Auxiliary Supplies, Charge Limiting Resistor
      5. 5.8.5  Timer_A
        1. Table 5-27 Timer_A
      6. 5.8.6  eUSCI
        1. Table 5-28 eUSCI (UART Mode) Clock Frequency
        2. Table 5-29 eUSCI (UART Mode) Switching Characteristics
        3. Table 5-30 eUSCI (SPI Master Mode) Clock Frequency
        4. Table 5-31 eUSCI (SPI Master Mode) Switching Characteristics
        5. Table 5-32 eUSCI (SPI Slave Mode)
        6. Table 5-33 eUSCI (I2C Mode)
      7. 5.8.7  LCD Controller
        1. Table 5-34 LCD_C Recommended Operating Conditions
        2. Table 5-35 LCD_C Electrical Characteristics
      8. 5.8.8  SD24_B
        1. Table 5-36 SD24_B Power Supply and Recommended Operating Conditions
        2. Table 5-37 SD24_B Analog Input
        3. Table 5-38 SD24_B Supply Currents
        4. Table 5-39 SD24_B Performance
        5. Table 5-40 SD24_B AC Performance
        6. Table 5-41 SD24_B AC Performance
        7. Table 5-42 SD24_B AC Performance
        8. Table 5-43 SD24_B External Reference Input
      9. 5.8.9  ADC10_A
        1. Table 5-44 10-Bit ADC, Power Supply and Input Range Conditions
        2. Table 5-45 10-Bit ADC, Timing Parameters
        3. Table 5-46 10-Bit ADC, Linearity Parameters
        4. Table 5-47 10-Bit ADC, External Reference
      10. 5.8.10 REF
        1. Table 5-48 REF, Built-In Reference
      11. 5.8.11 Flash Memory
        1. Table 5-49 Flash Memory
      12. 5.8.12 Emulation and Debug
        1. Table 5-50 JTAG and Spy-Bi-Wire Interface
  6. 6Detailed Description
    1. 6.1  Overview
    2. 6.2  Functional Block Diagrams
    3. 6.3  CPU
    4. 6.4  Instruction Set
    5. 6.5  Operating Modes
    6. 6.6  Interrupt Vector Addresses
    7. 6.7  Memory Organization
    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 Flash Memory
    11. 6.11 RAM
    12. 6.12 Backup RAM
    13. 6.13 Peripherals
      1. 6.13.1  Oscillator and System Clock
      2. 6.13.2  Power Management Module (PMM)
      3. 6.13.3  Auxiliary Supply System (AUX)
      4. 6.13.4  Backup Subsystem
      5. 6.13.5  Digital I/O
      6. 6.13.6  Port Mapping Controller
      7. 6.13.7  System Module (SYS)
      8. 6.13.8  Watchdog Timer (WDT_A)
      9. 6.13.9  DMA Controller
      10. 6.13.10 CRC16
      11. 6.13.11 Hardware Multiplier
      12. 6.13.12 Enhanced Universal Serial Communication Interface (eUSCI)
      13. 6.13.13 ADC10_A
      14. 6.13.14 SD24_B
      15. 6.13.15 TA0
      16. 6.13.16 TA1
      17. 6.13.17 TA2
      18. 6.13.18 TA3
      19. 6.13.19 SD24_B Triggers
      20. 6.13.20 ADC10_A Triggers
      21. 6.13.21 Real-Time Clock (RTC_C)
      22. 6.13.22 Reference (REF) Module Voltage Reference
      23. 6.13.23 LCD_C
      24. 6.13.24 Embedded Emulation Module (EEM) (S Version)
      25. 6.13.25 Peripheral File Map
    14. 6.14 Input/Output Diagrams
      1. 6.14.1  Port P1 (P1.0 and P1.1) Input/Output With Schmitt Trigger
      2. 6.14.2  Port P1 (P1.2), Input/Output With Schmitt Trigger
      3. 6.14.3  Port P1 (P1.3 to P1.5) Input/Output With Schmitt Trigger
      4. 6.14.4  Port P1 (P1.6 and P1.7), Port P2 (P2.0 and P2.1) (PZ Package Only) Input/Output With Schmitt Trigger
      5. 6.14.5  Port P2 (P2.2 to P2.7) Input/Output With Schmitt Trigger (PZ Package Only)
      6. 6.14.6  Port P3 (P3.0 to P3.3) Input/Output With Schmitt Trigger (PZ Package Only)
      7. 6.14.7  Port P3 (P3.4 to P3.7) Input/Output With Schmitt Trigger (PZ Package Only)
      8. 6.14.8  Port P4 (P4.0 to P4.7), Port P5 (P5.0 to P5.7), Port P6 (P6.0 to P6.7), Port P7 (P7.0 to P7.7), Port P8 (P8.0 to P8.3) Input/Output With Schmitt Trigger (PZ Package Only)
      9. 6.14.9  Port P8 (P8.4 to P8.7) Input/Output With Schmitt Trigger (PZ Package Only)
      10. 6.14.10 Port P9 (P9.0) Input/Output With Schmitt Trigger (PZ Package Only)
      11. 6.14.11 Port P9 (P9.1 to P9.3) Input/Output With Schmitt Trigger (PZ Package Only)
      12. 6.14.12 Port P2 (P2.0 and P2.1) Input/Output With Schmitt Trigger (PN Package Only)
      13. 6.14.13 Port P2 (P2.2 to P2.7) Input/Output With Schmitt Trigger (PN Package Only)
      14. 6.14.14 Port P3 (P3.0 to P3.7) Input/Output With Schmitt Trigger (PN Package Only)
      15. 6.14.15 Port P4 (P4.0 to P4.7), Port P5 (P5.0 to P5.7), Port P6 (P6.0 to P6.7) Input/Output With Schmitt Trigger (PN Package Only)
      16. 6.14.16 Port PJ (PJ.0) JTAG Pin TDO, Input/Output With Schmitt Trigger or Output
      17. 6.14.17 Port PJ (PJ.1 to PJ.3) JTAG Pins TMS, TCK, TDI/TCLK, Input/Output With Schmitt Trigger or Output
    15. 6.15 Device Descriptors (TLV)
    16. 6.16 Identification
      1. 6.16.1 Revision Identification
      2. 6.16.2 Device Identification
      3. 6.16.3 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

Tools and Software

All MSP microcontrollers are supported by a wide variety of software and hardware development tools. Tools are available from TI and various third parties. See them all at MSP430 Ultra-Low-Power MCUs – Tools & software.

Table 8-1 lists the debug features of the MSP430F676x1 MCUs. See the Code Composer Studio for MSP430 User's Guide for details on the available features.

Table 8-1 Hardware Debug Features

MSP430 ARCHITECTURE 4-WIRE JTAG 2-WIRE JTAG BREAK- POINTS
(N)
RANGE BREAK- POINTS CLOCK CONTROL STATE SEQUENCER TRACE BUFFER LPMx.5 DEBUGGING SUPPORT
MSP430Xv2 Yes Yes 3 Yes Yes No No No

Design Kits and Evaluation Modules

    Polyphase Electric Meter With MSP430F67641 SoC

    This EVM implements a complete smart meter design using the MSP430F67641 polyphase metering System on Chip. The design meets all requirements for ANSI/IEC Class 0.5 accuracy. The F67641 SoC features 128KB of on-chip flash plus a 320-segment LCD controller for a single-chip solution to low-cost polyphase meter design challenges.

Software

    MSP430Ware™ Software

    MSP430Ware software is a collection of code examples, data sheets, and other design resources for all MSP430 devices delivered in a convenient package. In addition to providing a complete collection of existing MSP430 MCU design resources, MSP430Ware software also includes a high-level API called MSP Driver Library. This library makes it easy to program MSP430 hardware. MSP430Ware software is available as a component of CCS or as a stand-alone package.

    IEC60730 Software Package

    The IEC60730 MSP430 software package was developed to help customers comply with IEC 60730-1:2010 (Automatic Electrical Controls for Household and Similar Use – Part 1: General Requirements) for up to Class B products, which includes home appliances, arc detectors, power converters, power tools, e-bikes, and many others. The IEC60730 MSP430 software package can be embedded in customer applications running on MSP430s to help simplify the customer’s certification efforts of functional safety-compliant consumer devices to IEC 60730-1:2010 Class B.

    MSP Driver Library

    The abstracted API of MSP Driver Library provides easy-to-use function calls that free you from directly manipulating the bits and bytes of the MSP430 hardware. Thorough documentation is delivered through a helpful API Guide, which includes details on each function call and the recognized parameters. Developers can use Driver Library functions to write complete projects with minimal overhead.

    Capacitive Touch Software Library

    Free C libraries for enabling capacitive touch capabilities on MSP430 MCUs. The MSP430 MCU version of the library features several capacitive touch implementations including the RO and RC method.

    MSP EnergyTrace™ Technology

    EnergyTrace technology for MSP430 microcontrollers is an energy-based code analysis tool that measures and displays the energy profile of the application and helps to optimize it for ultra-low-power consumption.

    ULP (Ultra-Low Power) Advisor

    ULP Advisor™ software is a tool for guiding developers to write more efficient code to fully use the unique ultra-low-power features of MSP and MSP432 microcontrollers. Aimed at both experienced and new microcontroller developers, ULP Advisor checks your code against a thorough ULP checklist to help minimize the energy consumption of your application. At build time, ULP Advisor provides notifications and remarks to highlight areas of your code that can be further optimized for lower power.

    Fixed Point Math Library for MSP

    The MSP IQmath and Qmath Libraries are a collection of highly optimized and high-precision mathematical functions for C programmers to seamlessly port a floating-point algorithm into fixed-point code on MSP430 and MSP432 devices. These routines are typically used in computationally intensive real-time applications where optimal execution speed, high accuracy, and ultra-low energy are critical. By using the IQmath and Qmath libraries, it is possible to achieve execution speeds considerably faster and energy consumption considerably lower than equivalent code written using floating-point math.

    Floating Point Math Library for MSP430

    Continuing to innovate in the low-power and low-cost microcontroller space, TI provides MSPMATHLIB. Leveraging the intelligent peripherals of our devices, this floating-point math library of scalar functions that are up to 26 times faster than the standard MSP430 math functions. Mathlib is easy to integrate into your designs. This library is free and is integrated in both Code Composer Studio IDE and IAR Embedded Workbench IDE.

Development Tools

    Code Composer Studio™ Integrated Development Environment for MSP Microcontrollers

    Code Composer Studio (CCS) integrated development environment (IDE) supports all MSP microcontroller devices. CCS comprises a suite of embedded software utilities used to develop and debug embedded applications. It includes an optimizing C/C++ compiler, source code editor, project build environment, debugger, profiler, and many other features.

    Command-Line Programmer

    MSP Flasher is an open-source shell-based interface for programming MSP microcontrollers through a FET programmer or eZ430 using JTAG or Spy-Bi-Wire (SBW) communication. MSP Flasher can download binary files (.txt or .hex) directly to the MSP microcontroller without an IDE.

    MSP MCU Programmer and Debugger

    The MSP-FET is a powerful emulation development tool – often called a debug probe – which lets users quickly begin application development on MSP low-power MCUs. Creating MCU software usually requires downloading the resulting binary program to the MSP device for validation and debugging.

    MSP-GANG Production Programmer

    The MSP Gang Programmer is an MSP430 or MSP432 device programmer that can program up to eight identical MSP430 or MSP432 flash or FRAM devices at the same time. The MSP Gang Programmer connects to a host PC using a standard RS-232 or USB connection and provides flexible programming options that let the user fully customize the process.