HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 6

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

5.4
5.5
5.6
5.7
5.8
Section 6
6.1
6.2
6.3
6.4
6.5
6.6
6.7
Watch Mode ...................................................................................................................... 99
5.4.1
5.4.2
5.4.3
Subsleep Mode .................................................................................................................. 100
5.5.1
5.5.2
Subactive Mode ................................................................................................................. 101
5.6.1
5.6.2
5.6.3
Active (Medium-Speed) Mode.......................................................................................... 102
5.7.1
5.7.2
5.7.3
Direct Transfer................................................................................................................... 103
Overview............................................................................................................................ 105
6.1.1
PROM Mode...................................................................................................................... 106
6.2.1
6.2.2
Programming ..................................................................................................................... 108
6.3.1
6.3.2
6.3.3
Flash Memory Overview ................................................................................................... 113
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
6.4.6
Flash Memory Register Descriptions ................................................................................ 118
6.5.1
6.5.2
6.5.3
On-Board Programming Modes ........................................................................................ 123
6.6.1
6.6.2
Programming and Erasing Flash Memory......................................................................... 130
6.7.1
Transition to Watch Mode.................................................................................... 99
Clearing Watch Mode .......................................................................................... 99
Oscillator Settling Time after Watch Mode is Cleared ........................................ 99
Transition to Subsleep Mode................................................................................ 100
Clearing Subsleep Mode ...................................................................................... 100
Transition to Subactive Mode .............................................................................. 101
Clearing Subactive Mode ..................................................................................... 101
Operating Frequency in Subactive Mode ............................................................. 101
Transition to Active (Medium-Speed) Mode ....................................................... 102
Clearing Active (Medium-Speed) Mode.............................................................. 102
Operating Frequency in Active (Medium-Speed) Mode...................................... 102
ROM
Block Diagram...................................................................................................... 105
Setting to PROM Mode........................................................................................ 106
Socket Adapter Pin Arrangement and Memory Map ........................................... 106
Writing and Verifying .......................................................................................... 109
Programming Precautions .................................................................................... 112
Reliability of Programmed Data .......................................................................... 113
Principle of Flash Memory Operation.................................................................. 113
Mode Pin Settings and ROM Space ..................................................................... 114
Features ................................................................................................................ 115
Block Diagram...................................................................................................... 116
Pin Configuration ................................................................................................. 117
Register Configuration ......................................................................................... 117
Flash Memory Control Register (FLMCR).......................................................... 118
Erase Block Register 1 (EBR1)............................................................................ 120
Erase Block Register 2 (EBR2)............................................................................ 121
Boot Mode............................................................................................................ 123
User Program Mode ............................................................................................. 128
Program Mode...................................................................................................... 130
................................................................................................................... 105
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