SPRACK2A September   2019  – March 2020 TMS320F280021 , TMS320F280021-Q1 , TMS320F280023 , TMS320F280023-Q1 , TMS320F280023C , TMS320F280025 , TMS320F280025-Q1 , TMS320F280025C , TMS320F280025C-Q1 , TMS320F280040-Q1 , TMS320F280040C-Q1 , TMS320F280041 , TMS320F280041-Q1 , TMS320F280041C , TMS320F280041C-Q1 , TMS320F280045 , TMS320F280048-Q1 , TMS320F280048C-Q1 , TMS320F280049 , TMS320F280049-Q1 , TMS320F280049C , TMS320F280049C-Q1

 

  1.   1
    1.     2
    2.     3
      1.      4
    3.     5
      1.      6
      2.      7
      3.      8
      4.      9
      5.      10
      6.      11
    4.     12
      1.      13
        1.       14
        2.       15
        3.       16
        4.       17
        5.       18
        6.       19
        7.       20
      2.      21
      3.      22
      4.      23
      5.      24
        1.       25
          1.        26
          2.        27
          3.        28
        2.       29
          1.        30
          2.        31
        3.       32
        4.       33
        5.       34
      6.      35
        1.       36
        2.       37
        3.       38
      7.      39
      8.      40
        1.       41
        2.       42
      9.      43
      10.      44
    5.     45
      1.      46
      2.      47
      3.      48
      4.      49
      5.      50
        1.       51
        2.       52
        3.       53
      6.      54
        1.       55
        2.       56
        3.       57
    6.     58
  2.   59

3.5.1.1 XTAL Module

The XTAL module has a few changes between F28004x and F28002x as highlighted in Table 5.

Table 5. XTAL Module Differences

Module Category F28004x F28002x Note
XTAL Registers X1CNT.X1CNT[9..0] X1CNT.X1CNT[10..0]
- XTALCR2 For pre-conditioning the GPIO mode of X1/X2
Other X1CNT.CLR is synchronous X1CNT.CLR is asynchronous