Renesas RX100 Series User Manual page 28

31.4.13 Flash Processing End Address Register H (FEARH) ............................................................... 921
31.4.14 Flash Processing End Address Register L (FEARL) ................................................................ 921
31.4.15 Flash Read Buffer Register H (FRBH) ..................................................................................... 922
31.4.16 Flash Read Buffer Register L (FRBL) ..................................................................................... 922
31.4.17 Flash Write Buffer Register H (FWBH) ................................................................................... 922
31.4.18 Flash Write Buffer Register L (FWBL) ................................................................................... 923
31.4.19 Flash Status Register 0 (FSTATR0) ......................................................................................... 924
31.4.20 Flash Status Register 1 (FSTATR1) ......................................................................................... 926
31.4.21 Flash Error Address Monitor Register H (FEAMH) ................................................................ 927
31.4.22 Flash Error Address Monitor Register L (FEAML) ................................................................. 927
31.4.23 Flash Start-Up Setting Monitor Register (FSCMR) ................................................................. 928
31.4.24 Flash Access Window Start Address Monitor Register (FAWSMR) ...................................... 928
31.4.25 Flash Access Window End Address Monitor Register (FAWEMR) ....................................... 929
31.4.26 Unique ID Register n (UIDRn) (n = 0 to 31) ........................................................................... 929
31.5 Start-Up Program Protection ............................................................................................................. 930
31.6 Area Protection .................................................................................................................................. 931
31.7 Programming and Erasure ................................................................................................................. 932
31.7.1 Sequencer Modes ...................................................................................................................... 932
31.7.1.1 E2 DataFlash Access Disabled Mode .............................................................................. 932
31.7.1.2 Read Mode ....................................................................................................................... 933
31.7.1.3 P/E Modes ....................................................................................................................... 933
31.7.2 Mode Transitions ...................................................................................................................... 933
31.7.2.1 Transition from E2 DataFlash Access Disable Mode to Read Mode .............................. 933
31.7.2.2 Transition from Read Mode to P/E Mode ....................................................................... 934
31.7.2.3 Transition from P/E Mode to Read Mode ....................................................................... 936
31.7.3 Software Commands ................................................................................................................. 938
31.7.4 Software Command Usage ....................................................................................................... 939
31.7.4.1 Program ........................................................................................................................... 939
31.7.4.2 Block Erase ...................................................................................................................... 941
31.7.4.3 Blank Check .................................................................................................................... 943
31.7.4.4 Start-Up Area Information Program/Access Window Information Program .................. 945
31.7.4.5 Unique ID Read ............................................................................................................... 946
31.7.4.6 Forced Stop of Software Commands ............................................................................... 947
31.7.5 Interrupt .................................................................................................................................... 947
31.8 Boot Mode ......................................................................................................................................... 948
31.8.1 Boot Mode (SCI Interface) ....................................................................................................... 949
31.8.1.1 Operating Conditions in Boot Mode (SCI Interface) ...................................................... 949
31.8.1.2 Starting Up in Boot Mode (SCI Interface) ...................................................................... 950
31.8.2 Boot Mode (FINE Interface) .................................................................................................... 951
31.8.2.1 Operating Conditions in Boot Mode (FINE Interface) .................................................... 951
31.9 Flash Memory Protection .................................................................................................................. 952