Datasheet

Rev.7.00 Mar. 18, 2009 page xxxix of lxvi
REJ09B0109-0700
21.1.1 Operating Mode .................................................................................................... 864
21.1.2 Mode Comparison................................................................................................. 865
21.1.3 Flash MAT Configuration..................................................................................... 866
21.1.4 Block Division ...................................................................................................... 867
21.1.5 Programming/Erasing Interface ............................................................................ 868
21.2 Input/Output Pins............................................................................................................... 870
21.3 Register Descriptions......................................................................................................... 871
21.3.1 Programming/Erasing Interface Register.............................................................. 872
21.3.2 Programming/Erasing Interface Parameter........................................................... 879
21.3.3 Flash Vector Address Control Register (FVACR)................................................ 889
21.4 On-Board Programming Mode .......................................................................................... 891
21.4.1 Boot Mode ............................................................................................................ 891
21.4.2 User Program Mode.............................................................................................. 895
21.4.3 User Boot Mode.................................................................................................... 906
21.4.4 Procedure Program and Storable Area for Programming Data............................. 910
21.5 Protection........................................................................................................................... 920
21.5.1 Hardware Protection ............................................................................................. 920
21.5.2 Software Protection............................................................................................... 921
21.5.3 Error Protection..................................................................................................... 921
21.6 Switching between User MAT and User Boot MAT......................................................... 923
21.7 Programmer Mode ............................................................................................................. 924
21.8 Serial Communication Interface Specification for Boot Mode.......................................... 924
21.9 Usage Notes ....................................................................................................................... 952
Section 22 Masked ROM...................................................................................953
Section 23 Clock Pulse Generator .....................................................................955
23.1 Register Descriptions......................................................................................................... 955
23.1.1 System Clock Control Register (SCKCR) ............................................................ 955
23.1.2 PLL Control Register (PLLCR)............................................................................ 957
23.2 Oscillator............................................................................................................................ 958
23.2.1 Connecting a Crystal Resonator............................................................................ 958
23.2.2 External Clock Input............................................................................................. 959
23.3 PLL Circuit ........................................................................................................................ 961
23.4 Frequency Divider.............................................................................................................. 961
23.5 Usage Notes ....................................................................................................................... 962
23.5.1 Notes on Clock Pulse Generator........................................................................... 962
23.5.2 Notes on Resonator............................................................................................... 962
23.5.3 Notes on Board Design......................................................................................... 963