SH7125 Datasheet, PDF (18/782 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer

16.2.3 Port B Port Registers H and L (PBPRH and PBPRL) .......................................... 561
16.3 Port E ................................................................................................................................. 564
16.3.1 Register Descriptions............................................................................................ 566
16.3.2 Port E Data Register L (PEDRL).......................................................................... 566
16.3.3 Port E Port Register L (PEPRL) ........................................................................... 569
16.4 Port F ................................................................................................................................. 571
16.4.1 Register Descriptions............................................................................................ 571
16.4.2 Port F Data Register L (PFDRL) .......................................................................... 572
Section 17 Flash Memory..................................................................................573
17.1 Features.............................................................................................................................. 573
17.2 Overview............................................................................................................................ 575
17.2.1 Block Diagram...................................................................................................... 575
17.2.2 Operating Mode .................................................................................................... 576
17.2.3 Mode Comparison ................................................................................................ 577
17.2.4 Flash Memory Configuration................................................................................ 578
17.2.5 Block Division ...................................................................................................... 578
17.2.6 Programming/Erasing Interface ............................................................................ 579
17.3 Input/Output Pins............................................................................................................... 581
17.4 Register Descriptions ......................................................................................................... 581
17.4.1 Registers ............................................................................................................... 581
17.4.2 Programming/Erasing Interface Registers ............................................................ 584
17.4.3 Programming/Erasing Interface Parameters ......................................................... 590
17.5 On-Board Programming Mode .......................................................................................... 605
17.5.1 Boot Mode ............................................................................................................ 605
17.5.2 User Program Mode (Only in On-Chip 128-Kbyte and
64-Kbyte ROM Version) ...................................................................................... 609
17.6 Protection........................................................................................................................... 618
17.6.1 Hardware Protection ............................................................................................. 618
17.6.2 Software Protection............................................................................................... 619
17.6.3 Error Protection .................................................................................................... 619
17.7 Usage Notes ....................................................................................................................... 621
17.7.1 Interrupts during Programming/Erasing ............................................................... 621
17.7.2 Other Notes........................................................................................................... 623
17.8 Supplementary Information ............................................................................................... 625
17.8.1 Specifications of the Standard Serial Communications Interface
in Boot Mode ........................................................................................................ 625
17.8.2 Areas for Storage of the Procedural Program and Data for Programming............ 652
17.9 Off-Board Programming Mode.......................................................................................... 656
Rev. 3.00 Sep. 27, 2007 Page xviii of xx