HD6432646 Hitachi, HD6432646 Datasheet - Page 31

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

19.3 Operation ........................................................................................................................... 655
19.4 Usage Notes ....................................................................................................................... 655
Section 20 ROM.................................................................................................657
20.1 Features.............................................................................................................................. 657
20.2 Overview............................................................................................................................ 658
20.3 Pin Configuration .............................................................................................................. 665
20.4 Register Configuration ...................................................................................................... 666
20.5 Register Descriptions......................................................................................................... 666
20.6 On-Board Programming Modes ........................................................................................ 673
20.7 Flash Memory Programming/Erasing................................................................................ 680
20.8 Protection........................................................................................................................... 689
20.9 Flash Memory Emulation in RAM.................................................................................... 693
20.10 Interrupt Handling when Programming/Erasing Flash Memory ....................................... 695
20.11 Flash Memory Programmer Mode.................................................................................... 695
20.2.1 Block Diagram...................................................................................................... 658
20.2.2 Mode Transitions.................................................................................................. 659
20.2.3 On-Board Programming Modes ........................................................................... 660
20.2.4 Flash Memory Emulation in RAM....................................................................... 662
20.2.5 Differences between Boot Mode and User Program Mode.................................. 663
20.2.6 Block Configuration ............................................................................................. 664
20.5.1 Flash Memory Control Register 1 (FLMCR1)..................................................... 666
20.5.2 Flash Memory Control Register 2 (FLMCR2)..................................................... 669
20.5.3 Erase Block Register 1 (EBR1)............................................................................ 670
20.5.4 Erase Block Register 2 (EBR2)............................................................................ 670
20.5.5 RAM Emulation Register (RAMER) ................................................................... 671
20.5.6 Flash Memory Power Control Register (FLPWCR) ............................................ 672
20.6.1 Boot Mode............................................................................................................ 673
20.6.2 User Program Mode ............................................................................................. 678
20.7.1 Program Mode...................................................................................................... 682
20.7.2 Program-Verify Mode .......................................................................................... 683
20.7.3 Erase Mode........................................................................................................... 687
20.7.4 Erase-Verify Mode ............................................................................................... 687
20.8.1 Hardware Protection............................................................................................. 689
20.8.2 Software Protection .............................................................................................. 690
20.8.3 Error Protection .................................................................................................... 691
20.11.1 Socket Adapter Pin Correspondence Diagram ..................................................... 696
20.11.2 Programmer Mode Operation............................................................................... 698
20.11.3 Memory Read Mode............................................................................................. 699
20.11.4 Auto-Program Mode ............................................................................................ 702
20.11.5 Auto-Erase Mode.................................................................................................. 704
20.11.6 Status Read Mode................................................................................................. 706
20.11.7 Status Polling........................................................................................................ 707
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