Table of Contents
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4.3.3 8-bit Memory to 8-bit Width Data Bus Connection Example .......................................................... 337
4.3.4 Two 8-bit and 16-Bit Memory to 16-Bit Width Data Bus Connection Example .............................. 338
4.3.5 Chip Selects and Address Bus .......................................................................................................... 339
4.4 Connectable Memories .............................................................................................. 340
4.4.1 Operation Frequency and Access Time ............................................................................................ 340
4.4.2 Connecting Low-Speed Memory ....................................................................................................... 343
4.4.3 Connectable Memories ....................................................................................................................... 346
4.5 Releasing an External Bus (HOLD input and HLDA output) ................................... 347
4.6 Precautions for External Bus .................................................................................... 349
Chapter 5. Standard Characteristics .............................. 351
5.1 DC Standard Characteristics ..................................................................................... 352
5.1.1 Port Standard Characteristics ........................................................................................................... 352
5.1.2 VCC-ICC Characteristics .................................................................................................................... 354
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