H8SLASH300H datasheet(12/552 Pages) RENESAS

12 / 552 page

Rev. 3.00 May 15, 2007 Page xii of xxxii

6.2.3

Erase Block Register 1 (EBR1) ............................................................................ 103

6.2.4

Flash Memory Power Control Register (FLPWCR) ............................................. 103

6.2.5

Flash Memory Enable Register (FENR)............................................................... 104

6.3

On-Board Programming Modes......................................................................................... 104

6.3.1

Boot Mode ............................................................................................................ 105

6.3.2

Programming/Erasure in User Program Mode...................................................... 108

6.4

Flash Memory Programming/Erasure ................................................................................ 109

6.4.1

Programming/Programming-Verifying................................................................. 109

6.4.2

Erasing/Erasing-Verifying .................................................................................... 112

6.4.3

Interrupt Handling when Programming/Erasing Flash Memory........................... 112

6.5

Programming/Erasing Protection....................................................................................... 114

6.5.1

Hardware Protection ............................................................................................. 114

6.5.2

Software Protection .............................................................................................. 114

6.5.3

Error Protection .................................................................................................... 114

6.6

Power-Down States for Flash Memory.............................................................................. 115

6.7

Notes on Setting Module Standby Mode ........................................................................... 116

Section 7 RAM .................................................................................................. 117

Section 8 I/O Ports............................................................................................. 119

8.1

Port 1.................................................................................................................................. 119

8.1.1

Port Data Register 1 (PDR1) ................................................................................ 120

8.1.2

Port Control Register 1 (PCR1) ............................................................................ 120

8.1.3

Port Pull-Up Control Register 1 (PUCR1)............................................................ 121

8.1.4

Port Mode Register 1 (PMR1) .............................................................................. 121

8.1.5

Pin Functions ........................................................................................................ 122

8.1.6

Input Pull-Up MOS............................................................................................... 124

8.2

Port 3.................................................................................................................................. 124

8.2.1

Port Data Register 3 (PDR3) ................................................................................ 125

8.2.2

Port Control Register 3 (PCR3) ............................................................................ 125

8.2.3

Port Pull-Up Control Register 3 (PUCR3)............................................................ 126

8.2.4

Port Mode Register 3 (PMR3) .............................................................................. 126

8.2.5

Pin Functions ........................................................................................................ 127

8.2.6

Input Pull-Up MOS............................................................................................... 128

8.3

Port 8.................................................................................................................................. 128

8.3.1

Port Data Register 8 (PDR8) ................................................................................ 129

8.3.2

Port Control Register 8 (PCR8) ............................................................................ 129

8.3.3

Port Pull-Up Control Register 8 (PUCR8)............................................................ 130

8.3.4

Pin Functions ........................................................................................................ 130

8.3.5

Input Pull-Up MOS............................................................................................... 132

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