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Zilog Z08470 User Manual

Page 13

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Z80 CPU Peripherals

User Manual

List of Figures

UM008101-0601

xiii

Parallel Input/Output (continued)

Figure 98. Example of I/O Interface . . . . . . . . . . . . . . . . . . . . . . . . . .201

Figure 99. Control Mode Application . . . . . . . . . . . . . . . . . . . . . . . .204

Serial Input/Output

Figure 100. Z80 SIO Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . .209

Figure 101. Z80 SIO/0 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .214

Figure 102. Z80 ZIO/0 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . .215

Figure 103. Z80 SIO/1 Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . .216

Figure 104. Z80 ZIO/1 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . .217

Figure 105. Z80 SIO/2 Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . .218

Figure 106. Z80 ZIO/2 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . .219

Figure 107. Z80 SIO/3 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . .220

Figure 108. Z80 SIO/4 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . .221

Figure 109. Transmit and Receive Data Path . . . . . . . . . . . . . . . . . . . .226

Figure 110. Interrupt Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .230

Figure 111. Asynchronous Message Format . . . . . . . . . . . . . . . . . . . .231

Figure 112. Synchronous Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . .239

Figure 113. Transmit/Receive SDLC/HDLC Message Format . . . . . .256

Figure 114. Write Register 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274

Figure 115. Write Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .279

Figure 116. Write Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .282

Figure 117. Write Register 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .284

Figure 118. Write Register 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .286

Figure 119. Write Register 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .289

Figure 120. Write Register 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .290

Figure 121. Write Register 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .291

Figure 122. Read Register 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .294

Figure 123. Read Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .299

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