Sharp MZ-1E20 Manuals

Table of Contents

• • 1

    Table of Contents

• 3

  2 Parts Identification

• 4

  3 Systemdiegram

• 5

  4 Systemdescriplion

  • 10

    Customlsi
  • 12

    Clock Generator End
  • 13

    Display Address Generator

• 21

  Register Functions

• 27

  CRTC Register Map

  • 28

    Romconfigufation
  • 28

    8255 Programmable Peripheral Interface

• 32

  8253 Programmable Interval Timer

  • 32

    Printer Interface
  • 35

    Programmable Sound Generator
  • 36

    Joystick

• 36

  5 Powersupply

  • 37

    Mz1P16