Data sheet section 28.1

From the "Typ" column:
_BORV_0_2L EQU H'E7' ; 4.59
_BORV_1_2L EQU H'EF' ; 4.33
_BORV_2_2L EQU H'F7' ; 2.79
_BORV_3_2L EQU H'FF' ; 2.05