HD64F3026F 데이터 시트보기 (PDF) - Renesas Electronics

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HD64F3026F

16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Renesas Electronics 

6.3.2 Bus Specifications ............................................................................................... 127

6.3.3 Memory Interfaces............................................................................................... 128

6.3.4 Chip Select Signals .............................................................................................. 129

6.3.5 Address Output Method....................................................................................... 130

6.4 Basic Bus Interface ........................................................................................................... 131

6.4.1 Overview.............................................................................................................. 131

6.4.2 Data Size and Data Alignment............................................................................. 131

6.4.3 Valid Strobes ....................................................................................................... 132

6.4.4 Memory Areas ..................................................................................................... 133

6.4.5 Basic Bus Control Signal Timing ........................................................................ 134

6.4.6 Wait Control ........................................................................................................ 141

6.5 Idle Cycle.......................................................................................................................... 143

6.5.1 Operation ............................................................................................................. 143

6.5.2 Pin States in Idle Cycle........................................................................................ 146

6.6 Bus Arbiter ....................................................................................................................... 146

6.6.1 Operation ............................................................................................................. 147

6.7 Register and Pin Input Timing.......................................................................................... 149

6.7.1 Register Write Timing ......................................................................................... 149

6.7.2 BREQ Pin Input Timing ...................................................................................... 150

Section 7 I/O Ports .............................................................................................................. 151

7.1 Overview........................................................................................................................... 151

7.2 Port 1................................................................................................................................. 155

7.2.1 Overview.............................................................................................................. 155

7.2.2 Register Descriptions........................................................................................... 156

7.3 Port 2................................................................................................................................. 158

7.3.1 Overview.............................................................................................................. 158

7.3.2 Register Descriptions........................................................................................... 159

7.4 Port 3................................................................................................................................. 162

7.4.1 Overview.............................................................................................................. 162

7.4.2 Register Descriptions........................................................................................... 162

7.5 Port 4................................................................................................................................. 164

7.5.1 Overview.............................................................................................................. 164

7.5.2 Register Descriptions........................................................................................... 165

7.6 Port 5................................................................................................................................. 167

7.6.1 Overview.............................................................................................................. 167

7.6.2 Register Descriptions........................................................................................... 168

7.7 Port 6................................................................................................................................. 171

7.7.1 Overview.............................................................................................................. 171

7.7.2 Register Descriptions........................................................................................... 172

7.8 Port 7................................................................................................................................. 175

Rev. 2.00 Sep 20, 2005 page xii of xxxviii

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