Z80185_ Просмотр технического описания (PDF) - Zilog

Номер в каталоге

Компоненты Описание

производитель

Z80185_

Family MPU

Zilog 

Z8018x Family

MPU User Manual

xvi

Table 43.

Table 44.

Table 45.

Table 46.

Table 47.

Block Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225

Stock and Exchange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227

Program Control Instructions . . . . . . . . . . . . . . . . . . . . . . 229

I/O Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231

Special Control Instructions . . . . . . . . . . . . . . . . . . . . . . . 235

Op Code Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247

Table 48.

Table 49.

Table 50.

1st Op Code Map Instruction Format: XX . . . . . . . . . . . 247

2nd Op Code Map Instruction Format: CB XX . . . . . . . 249

2nd Op Code Map Instruction Format: ED XX . . . . . . . 250

Bus Control Signal Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . 251

Table 51. Bus and Control Signal Condition in Each

Machine Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251

Table 52. Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279

Operating Modes Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281

Table 53. Request Acceptances in Each Operating Mode . . . . . . . . 281

Table 54. The Z80180 Types of Requests . . . . . . . . . . . . . . . . . . . . 282

Status Signals 287

Table 55. Pin Outputs in Each Operating Mode . . . . . . . . . . . . . . . . 287

Table 56. Pin Status During RESET and

LOW POWER OPERATION Modes. . . . . . . . . . . . . . . . 289

I/O Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293

Table 57. Internal I/O Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293

UM005001-ZMP0400

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