SLAA559E April   2014  – November 2016 MSP430AFE221 , MSP430AFE222 , MSP430AFE223 , MSP430AFE231 , MSP430AFE232 , MSP430AFE233 , MSP430AFE251 , MSP430AFE252 , MSP430AFE253 , MSP430F2001 , MSP430F2002 , MSP430F2003 , MSP430F2011 , MSP430F2012 , MSP430F2013 , MSP430F2013-EP , MSP430F2101 , MSP430F2111 , MSP430F2112 , MSP430F2121 , MSP430F2122 , MSP430F2131 , MSP430F2132 , MSP430F2232 , MSP430F2234 , MSP430F2252 , MSP430F2254 , MSP430F2272 , MSP430F2274 , MSP430F233 , MSP430F2330 , MSP430F235 , MSP430F2350 , MSP430F2370 , MSP430F2410 , MSP430F2416 , MSP430F2417 , MSP430F2418 , MSP430F2419 , MSP430F247 , MSP430F2471 , MSP430F248 , MSP430F2481 , MSP430F249 , MSP430F2491 , MSP430F2616 , MSP430F2617 , MSP430F2618 , MSP430F2619 , MSP430FR5847 , MSP430FR58471 , MSP430FR5848 , MSP430FR5849 , MSP430FR5857 , MSP430FR5858 , MSP430FR5859 , MSP430FR5867 , MSP430FR58671 , MSP430FR5868 , MSP430FR5869 , MSP430FR5870 , MSP430FR5872 , MSP430FR58721 , MSP430FR5887 , MSP430FR5888 , MSP430FR5889 , MSP430FR58891 , MSP430FR5922 , MSP430FR59221 , MSP430FR5947 , MSP430FR59471 , MSP430FR5948 , MSP430FR5949 , MSP430FR5957 , MSP430FR5958 , MSP430FR5959 , MSP430FR5967 , MSP430FR5968 , MSP430FR5969 , MSP430FR59691 , MSP430FR5970 , MSP430FR5972 , MSP430FR59721 , MSP430FR5986 , MSP430FR5987 , MSP430FR5988 , MSP430FR5989 , MSP430FR5989-EP , MSP430FR59891 , MSP430FR5994 , MSP430FR6820 , MSP430FR6822 , MSP430FR68221 , MSP430FR6870 , MSP430FR6872 , MSP430FR68721 , MSP430FR6877 , MSP430FR6879 , MSP430FR68791 , MSP430FR6887 , MSP430FR6888 , MSP430FR6889 , MSP430FR68891 , MSP430FR6920 , MSP430FR6922 , MSP430FR69221 , MSP430FR6927 , MSP430FR69271 , MSP430FR6928 , MSP430FR6970 , MSP430FR6972 , MSP430FR69721 , MSP430FR6977 , MSP430FR6979 , MSP430FR69791 , MSP430FR6987 , MSP430FR6988 , MSP430FR6989 , MSP430FR69891 , MSP430G2001 , MSP430G2101 , MSP430G2102 , MSP430G2111 , MSP430G2112 , MSP430G2121 , MSP430G2131 , MSP430G2132 , MSP430G2152 , MSP430G2153 , MSP430G2201 , MSP430G2202 , MSP430G2203 , MSP430G2210 , MSP430G2211 , MSP430G2212 , MSP430G2213 , MSP430G2221 , MSP430G2230 , MSP430G2231 , MSP430G2232 , MSP430G2233 , MSP430G2252 , MSP430G2253 , MSP430G2302 , MSP430G2303 , MSP430G2312 , MSP430G2313 , MSP430G2332 , MSP430G2333 , MSP430G2352 , MSP430G2353 , MSP430G2402 , MSP430G2403 , MSP430G2412 , MSP430G2413 , MSP430G2432 , MSP430G2433 , MSP430G2452 , MSP430G2453 , MSP430G2513 , MSP430G2533 , MSP430G2553

 

  1.   Migrating from the MSP430F2xx and MSP430G2xx Families to the MSP430FR58xx/FR59xx/68xx/69xx Family
    1.     Trademarks
    2. 1 Introduction
    3. 2 In-System Programming of Nonvolatile Memory
      1. 2.1 Ferroelectric RAM (FRAM) Overview
      2. 2.2 FRAM Cell
      3. 2.3 Protecting FRAM Using the Memory Protection Unit
        1. 2.3.1 Dynamically Partitioning FRAM
      4. 2.4 FRAM Memory Wait States
      5. 2.5 Bootloader (BSL)
      6. 2.6 JTAG and Security
      7. 2.7 Production Programming
    4. 3 Hardware Migration Considerations
    5. 4 Device Calibration Information
    6. 5 Important Device Specifications
    7. 6 Core Architecture Considerations
      1. 6.1 Power Management Module (PMM)
      2. 6.2 Clock System
      3. 6.3 Operating Modes, Wakeup, and Reset
      4. 6.4 Determining the Cause of Reset
      5. 6.5 Interrupt Vectors
      6. 6.6 FRAM and the FRAM Controller
        1. 6.6.1 Flash and FRAM Overview Comparison
        2. 6.6.2 Cache Architecture
      7. 6.7 RAM Controller (RAMCTL)
    8. 7 Peripheral Considerations
      1. 7.1 Watchdog Timer
      2. 7.2 Ports
        1. 7.2.1 Digital Input/Output
        2. 7.2.2 Capacitive Touch I/O
      3. 7.3 Analog-to-Digital Converters
        1. 7.3.1 ADC12 to ADC12_B
        2. 7.3.2 ADC10 to ADC12_B
      4. 7.4 REF_A Module
      5. 7.5 Comparator_A to Comparator_E
      6. 7.6 Hardware Multiplier (HWMPY32)
      7. 7.7 DMA Controller
      8. 7.8 Low-Energy Accelerator (LEA) for Signal Processing
      9. 7.9 Communication Modules
        1. 7.9.1 USI to eUSCI
        2. 7.9.2 USCI to eUSCI
    9. 8 Conclusion
    10. 9 References
  2.   Revision History

7.7 DMA Controller

The DMA controller allows movement of data from one memory address to another without CPU intervention. The main difference for the DMA between the MSP430x2xx and the MSP430FR5/6xx MCUs is the number of DMA channels available. FRAM MCUs that contain a DMA controller can have up to 8 DMA channels available.

In MSP430x2xx MCUs, the DMAONFETCH bit controls when the CPU is halted for a DMA transfer. In FR58xx, FR59xx, FR68xx, and FR69xx MCUs, this bit is now DWARMWDIS.

DMA trigger selection depends on the device. See the device-specific data sheet for the number of channels and the trigger assignments.
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