Datasheet

Page xxviii of xxx
22.2.2 Flash Memory Data Block Protect Register (FLMDBPR) ................................. 1150
22.2.3 Flash Memory Status Register (FLMSTR)......................................................... 1151
22.3 On-Board Programming Mode ........................................................................................ 1152
22.3.1 User Programming Mode.................................................................................... 1153
22.3.2 EW0 Mode.......................................................................................................... 1154
22.4 Software Commands........................................................................................................ 1155
22.4.1 Read Array.......................................................................................................... 1156
22.4.2 Read Status Register ........................................................................................... 1156
22.4.3 Clear Status Register........................................................................................... 1156
22.4.4 Program .............................................................................................................. 1156
22.4.5 Block Erase......................................................................................................... 1158
22.4.6 Block Blank Check ............................................................................................. 1160
22.5 Status Register ................................................................................................................. 1161
22.5.1 Sequencer Status (FMRDY Bit) ......................................................................... 1162
22.5.2 Erase Status (FMERSF Bit)................................................................................ 1162
22.5.3 Programming Status (FMPRSF Bit) ................................................................... 1162
22.6 Full Status Check ............................................................................................................. 1163
22.7 Notes on User Programming Mode ................................................................................. 1165
22.7.1 Prohibited Interrupts (EW0 Mode) ..................................................................... 1165
22.7.2 Access Method.................................................................................................... 1165
22.7.3 Programming (EW0 Mode) ................................................................................ 1165
22.7.4 Writing Commands or Data ................................................................................ 1165
22.7.5 Software Standby Mode...................................................................................... 1165
22.8 Boot Mode ....................................................................................................................... 1165
22.9 SCI Boot Mode ................................................................................................................ 1166
22.10 USB Boot Mode............................................................................................................... 1167
22.11 Serial Communication Interface Specification for Boot Mode........................................ 1171
22.12 Programmer Mode ........................................................................................................... 1200
Section 23 Clock Pulse Generator...................................................................1201
23.1 Register Descriptions....................................................................................................... 1202
23.1.1 System Clock Control Register (SCKCR) .......................................................... 1202
23.1.2 PLL Control Register (PLLCR).......................................................................... 1204
23.1.3 USB PLL Control Register (USPLLCR)............................................................ 1205
23.2 Oscillator.......................................................................................................................... 1206
23.2.1 Connecting a Crystal Resonator.......................................................................... 1206
23.2.2 External Clock Input........................................................................................... 1207
23.3 System-Clock PLL Circuit and Divider........................................................................... 1209
23.4 PLL Circuit for the USB Module..................................................................................... 1210
23.5 Usage Notes ..................................................................................................................... 1211