Renesas RX Series

50.4.10 Flash Extra Area Control Register (FEXCR) ......................................................................... 1671
50.4.11 Flash Processing Start Address Register H (FSARH) ............................................................ 1672
50.4.12 Flash Processing Start Address Register L (FSARL) ............................................................. 1672
50.4.13 Flash Processing End Address Register H (FEARH) ............................................................. 1673
50.4.14 Flash Processing End Address Register L (FEARL) .............................................................. 1673
50.4.15 Flash Write Buffer n Register (FWBn) (n = 0 to 3) ............................................................... 1674
50.4.16 Flash Status Register 0 (FSTATR0) ....................................................................................... 1675
50.4.17 Flash Status Register 1 (FSTATR1) ....................................................................................... 1677
50.4.18 Flash Error Address Monitor Register H (FEAMH) .............................................................. 1678
50.4.19 Flash Error Address Monitor Register L (FEAML) ............................................................... 1678
50.4.20 Flash Start-Up Setting Monitor Register (FSCMR) ............................................................... 1679
50.4.21 Flash Access Window Start Address Monitor Register (FAWSMR) .................................... 1679
50.4.22 Flash Access Window End Address Monitor Register (FAWEMR) ..................................... 1680
50.4.23 Unique ID Register n (UIDRn) (n = 0 to 3) ........................................................................... 1680
50.5 Start-Up Program Protection ........................................................................................................... 1681
50.6 Area Protection ................................................................................................................................ 1682
50.7 Programming and Erasure ............................................................................................................... 1683
50.7.1 Sequencer Modes .................................................................................................................... 1683
50.7.1.1 E2 DataFlash Access Disabled Mode ............................................................................ 1683
50.7.1.2 Read Mode ..................................................................................................................... 1684
50.7.1.3 P/E Modes ..................................................................................................................... 1684
50.7.2 Mode Transitions ..........................................
.......................................................................... 1684
50.7.2.1 Transition from E2 DataFlash Access Disable Mode to Read Mode ............................ 1684
50.7.2.2 Transition from Read Mode to P/E Mode ..................................................................... 1685
50.7.2.3 Transition from P/E Mode to Read Mode ..................................................................... 1687
50.7.3 Software Commands ............................................................................................................... 1689
50.7.4 Software Command Usage ..................................................................................................... 1690
50.7.4.1 Program ......................................................................................................................... 1690
50.7.4.2 Block Erase .................................................................................................................... 1692
50.7.4.3 All-Block Erase ............................................................................................................. 1694
50.7.4.4 Blank Check .................................................................................................................. 1696
50.7.4.5 Start-Up Area Information Program/Access Window Information Program ................ 1698
50.7.4.6 Forced Stop of Software Commands ............................................................................. 1699
50.7.5 Interrupt .................................................................................................................................. 1699
50.8 Boot Mode ....................................................................................................................................... 1700
50.8.1 Boot Mode (USB Interface) ................................................................................................... 1701
50.8.1.1 Operating Conditions in Boot Mode (USB Interface) ................................................... 1701
50.8.2 Boot Mode (SCI Interface) ..................................................................................................... 1704
50.8.2.1 Operating Conditions in Boot Mode (SCI Interface) .................................................... 1704
50.8.2.2 Starting Up in Boot Mode (SCI Interface) .................................................................... 1705
50.8.3 Boot Mode (FINE Interface) .................................................................................................. 1706