H8SXSLASH1663R datasheet(28/1504 Pages) RENESAS

28 / 1504 page

Rev. 2.00 Sep. 24, 2008 Page xxviii of xxxii

22.7.7

Notes on Board Design ................................................................................... 1095

22.7.8

Notes on Noise Countermeasures ................................................................... 1095

Section 23 D/A Converter ............................................................................... 1097

23.1

Features........................................................................................................................... 1097

23.2

Input/Output Pins............................................................................................................ 1098

23.3

Register Descriptions...................................................................................................... 1098

23.3.1

D/A Data Registers 0 and 1 (DADR0 and DADR1)....................................... 1098

23.3.2

D/A Control Register 01 (DACR01) .............................................................. 1099

23.4

Operation ........................................................................................................................ 1101

23.5

Usage Notes .................................................................................................................... 1102

23.5.1

Module Stop State Setting .............................................................................. 1102

23.5.2

D/A Output Hold Function in Software Standby Mode.................................. 1102

23.5.3

Notes on Deep Software Standby Mode ......................................................... 1102

Section 24 RAM .............................................................................................. 1103

Section 25 Flash Memory................................................................................ 1105

25.1

Features........................................................................................................................... 1105

25.2

Mode Transition Diagram............................................................................................... 1108

25.3

Memory MAT Configuration ......................................................................................... 1110

25.4

Block Structure ............................................................................................................... 1111

25.4.1

Block Diagram of H8SX/1663........................................................................ 1111

25.4.2

Block Diagram of H8SX/1664........................................................................ 1112

25.4.3

Block Diagram of H8SX/1668........................................................................ 1113

25.5

Programming/Erasing Interface ...................................................................................... 1114

25.6

Input/Output Pins............................................................................................................ 1116

25.7

Register Descriptions...................................................................................................... 1117

25.7.1

Programming/Erasing Interface Registers ...................................................... 1118

25.7.2

Programming/Erasing Interface Parameters ................................................... 1125

25.7.3

RAM Emulation Register (RAMER).............................................................. 1137

25.8

On-Board Programming Mode ....................................................................................... 1138

25.8.1

Boot Mode ...................................................................................................... 1139

25.8.2

USB Boot Mode ............................................................................................. 1143

25.8.3

User Program Mode........................................................................................ 1147

25.8.4

User Boot Mode.............................................................................................. 1157

25.8.5

On-Chip Program and Storable Area for Program Data ................................. 1161

25.9

Protection........................................................................................................................ 1167

25.9.1

Hardware Protection ....................................................................................... 1167

25.9.2

Software Protection......................................................................................... 1168

H8SX/1663R データシート(PDF) 28 Page - Renesas Technology Corp

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