Z80 datasheet(13/330 Pages) ZILOG

13 / 330 page

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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