Z-90

Short name:z90
Is device:No
Runnable:Yes
Source file:heathzenith/h89.cpp
Year:1981
Manufacturer:Zenith Data Systems
Parent machine:H-89 (h89)

Options

Format:

System BIOS

RAM Size

Slots

p501:
p502:
p503:
p504:
Short name:h89_z37
p504:z37fdc:z37_fdc:0:
Short name:floppy_525_qd
p504:z37fdc:z37_fdc:1:
Short name:floppy_525_qd
p504:z37fdc:z37_fdc:2:
Short name:floppy_525_qd
p504:z37fdc:z37_fdc:3:
p505:
Short name:h89ha_88_3
p505:ha_88_3:dce1:
Short name:serial_printer
p505:ha_88_3:dce2:
Short name:rs232_loopback
p505:ha_88_3:dte:
Short name:rs232_loopback
p506:
Short name:h89_we_pullup
tlbc:
Short name:heath_tlb

Devices Referenced

Short name
Description
Source file
mm5740 MM5740 Keyboard Encoder devices/machine/mm5740.cpp
rs232_loopback RS-232 Loopback devices/bus/rs232/loopback.cpp
serial_printer Serial Printer devices/bus/rs232/printer.cpp
h89ha_88_3 Heath HA-88-3 3-port Serial Board devices/bus/heathzenith/h89/h_88_3.cpp
h89_z37 Heathkit Z-37 Floppy Disk Controller devices/bus/heathzenith/h89/z37_fdc.cpp
h89_we_pullup Pullup resistor needed when P506 slot is empty devices/bus/heathzenith/h89/we_pullup.cpp
h89bus_lslot H-89 left (memory) slot devices/bus/heathzenith/h89/h89bus.cpp
h89bus_rslot H-89 right (I/O) slot devices/bus/heathzenith/h89/h89bus.cpp
h89bus H-89/Z-90 bus devices/bus/heathzenith/h89/h89bus.cpp
heath_z37_intr_cntrl Heath H/Z-89 with Z-37 Interrupt Controller devices/bus/heathzenith/intr_cntrl/intr_cntrl.cpp
heath_intr_socket Heath Interrupt Socket devices/bus/heathzenith/intr_cntrl/intr_cntrl.cpp
heath_tlb_connector Heath Terminal Logic board connector abstraction devices/bus/heathzenith/h19/tlb.cpp
heath_tlb Heath Terminal Logic Board devices/bus/heathzenith/h19/tlb.cpp
printer_image Printer devices/imagedev/printer.cpp
beep Beep devices/sound/beep.cpp
gfxdecode gfxdecode emu/drawgfx.cpp
z80 Zilog Z80 devices/cpu/z80/z80.cpp
mc6845 Motorola MC6845 CRTC devices/video/mc6845.cpp
palette palette emu/emupal.cpp
timer Timer devices/machine/timer.cpp
clock Clock devices/machine/clock.cpp
ins8250 National Semiconductor INS8250 UART devices/machine/ins8250.cpp
rs232 RS-232 Port devices/bus/rs232/rs232.cpp
ram RAM devices/machine/ram.cpp
screen Video Screen emu/screen.cpp
fd1797 FD1797 FDC devices/machine/wd_fdc.cpp
floppy_connector Floppy drive connector abstraction devices/imagedev/floppy.cpp
floppy_525_qd 5.25" quad density floppy drive devices/imagedev/floppy.cpp
flopsnd Floppy sound devices/imagedev/floppy.cpp
speaker Speaker emu/speaker.cpp