HD64338024 datasheet(34/697 Pages) RENESAS

34 / 697 page

Rev. 7.00 Mar 10, 2005 page xxxiv of xlii

Section 6 ROM..................................................................................................................... 143

6.1

Overview........................................................................................................................... 143

6.1.1

Block Diagram..................................................................................................... 143

6.2

H8/38024 PROM Mode.................................................................................................... 144

6.2.1

Setting to PROM Mode ....................................................................................... 144

6.2.2

Socket Adapter Pin Arrangement and Memory Map........................................... 144

6.3

H8/38024 Programming.................................................................................................... 147

6.3.1

Writing and Verifying.......................................................................................... 147

6.3.2

Programming Precautions.................................................................................... 152

6.4

Reliability of Programmed Data ....................................................................................... 153

6.5

Flash Memory Overview .................................................................................................. 154

6.5.1

Features................................................................................................................ 154

6.5.2

Block Diagram..................................................................................................... 155

6.5.3

Block Configuration ............................................................................................ 156

6.5.4

6.6

Descriptions of Registers of the Flash Memory................................................................ 158

6.6.1

Flash Memory Control Register 1 (FLMCR1) .................................................... 158

6.6.2

Flash Memory Control Register 2 (FLMCR2) .................................................... 161

6.6.3

Erase Block Register (EBR) ................................................................................ 162

6.6.4

Flash Memory Power Control Register (FLPWCR) ............................................ 162

6.6.5

Flash Memory Enable Register (FENR).............................................................. 163

6.7

On-Board Programming Modes........................................................................................ 164

6.7.1

Boot Mode ........................................................................................................... 164

6.7.2

Programming/Erasing in User Program Mode..................................................... 167

6.7.3

Notes on On-Board Programming ....................................................................... 168

6.8

Flash Memory Programming/Erasing............................................................................... 168

6.8.1

Program/Program-Verify..................................................................................... 168

6.8.2

Erase/Erase-Verify............................................................................................... 172

6.8.3

Interrupt Handling when Programming/Erasing Flash Memory.......................... 172

6.9

Program/Erase Protection ................................................................................................. 174

6.9.1

Hardware Protection ............................................................................................ 174

6.9.2

Software Protection ............................................................................................. 174

6.9.3

Error Protection ................................................................................................... 175

6.10

Programmer Mode ............................................................................................................ 175

6.10.1 Socket Adapter .................................................................................................... 175

6.10.2 Programmer Mode Commands ............................................................................ 176

6.10.3 Memory Read Mode ............................................................................................ 179

6.10.4 Auto-Program Mode ............................................................................................ 182

6.10.5 Auto-Erase Mode................................................................................................. 184

6.10.6 Status Read Mode ................................................................................................ 185

HD64338024 Datasheet(PDF) 34 Page - Renesas Technology Corp

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