SLAA396A June   2008  – September 2018 MSP430F5131 , MSP430F5132 , MSP430F5151 , MSP430F5152 , MSP430F5171 , MSP430F5172 , MSP430F5232 , MSP430F5234 , MSP430F5237 , MSP430F5239 , MSP430F5242 , MSP430F5244 , MSP430F5247 , MSP430F5249 , MSP430F5252 , MSP430F5253 , MSP430F5254 , MSP430F5255 , MSP430F5256 , MSP430F5257 , MSP430F5258 , MSP430F5259 , MSP430F5304 , MSP430F5308 , MSP430F5309 , MSP430F5310 , MSP430F5324 , MSP430F5325 , MSP430F5326 , MSP430F5327 , MSP430F5328 , MSP430F5329 , MSP430F5333 , MSP430F5336 , MSP430F5338 , MSP430F5340 , MSP430F5341 , MSP430F5342 , MSP430F5418 , MSP430F5418A , MSP430F5419 , MSP430F5419A , MSP430F5435 , MSP430F5435A , MSP430F5436 , MSP430F5436A , MSP430F5437 , MSP430F5437A , MSP430F5438 , MSP430F5438A , MSP430F5500 , MSP430F5501 , MSP430F5502 , MSP430F5503 , MSP430F5504 , MSP430F5505 , MSP430F5506 , MSP430F5507 , MSP430F5508 , MSP430F5509 , MSP430F5510 , MSP430F5630 , MSP430F5631 , MSP430F5632 , MSP430F5633 , MSP430F5634 , MSP430F5635 , MSP430F5636 , MSP430F5637 , MSP430F5638

 

  1.   MSP430F5xx Overview and Comparison to MSP430F2xx and MSP430F4xx
    1.     Trademarks
    2. 1 Introduction
    3. 2 Memory Mapping
    4. 3 Core Modules
      1. 3.1 Central Processing Unit (CPUX)
      2. 3.2 Power Management Module (PMM)
      3. 3.3 Unified Clock System (UCS)
      4. 3.4 System Module (SYS)
      5. 3.5 JTAG Enhanced Emulation Module (JTAG/EEM)
    5. 4 Peripheral Modules
      1. 4.1 Timer_A
      2. 4.2 Timer_B
      3. 4.3 RTC_A
      4. 4.4 DMA
      5. 4.5 MPY32
      6. 4.6 Universal Serial Communication Interface (USCI)
      7. 4.7 Digital I/O
      8. 4.8 Cyclic Redundancy Check (CRC-CCITT)
      9. 4.9 ADC12_A
  2.   Revision History

4.1 Timer_A

The Timer_A functionality is fully compatible with previous Timer_A offerings on the MSP430F2xx and MSP430F4xx families. An additional register (TAEX0) has been added, which contains three additional control bits, IDEX. The IDEX bit settings divides the timer input clock source (/1 through /8). This was necessary to support selection of clock sources of 25 MHz or higher into the timer module. The default setting is /1 to be compatible with the older Timer_A module.

A slight change was made to the interrupt vector generator. The vector associated with TAIFG now resides at offset of 0Eh regardless of the number of capture compare channels available for a given Timer_A module. This provides consistency across all timer modules in that the TAIFG always is at the same offset location.