|
KiCADKicad
|
Z80Bus OneRom module V2
Z80Bus OneRom Module.
This is V2 with 512K Low Ram and 32k Hi Ram because V1 didn't go well with my original Ram card.
Because the smallest version of RomWBW is 128K, I made this module. It supports OneRom as TC53100. So 1 for 128K rom space.
This is perfect for testing, just connect the USB and send the new ROM to the system.
Information about OneRom : https://onerom.org/
SW1 and SW2 for selecting the IO address for bankswitching.
J2 is write protect the flash, if installed.
1/2 write possible
2/3 protected
Z80Bus OneRom module V2
*Wpsload community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Attribution-ShareAlike (CC BY-SA) License
Read More⇒
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
BUY NOW
- Comments(0)
- Likes(0)
More by M Voerman
-
Z80Bus VGA Module Prototype
Z80Bus VGA module.Use Rockwell R6545 or equal with transparante mode. With 25 MHz chip is a little o...
-
Z80Bus printer with fifo Prototype
Z80Bus module for centronics printer.Module uses Z80 FIFO, Z08060 to buffer printer data.J3 to selec...
-
Z80Bus Z180 CPU Module - Prototype
Z80Bus Z180 CPU module.Z180 CPU. 512Kb Ram and 128Kb ROM (I'm using a OneRom)Crystal @ 18,432 MHz, Z...
-
Z80Bus AT/PS2 keyboard
Z80Bus keyboard interface.Build according to datasheet.
-
Z80Bus Frontpanel with 20x4 prototype
Z80Bus frontplanel the same as the other one but now with 20x4Tried to route everything on the back ...
-
Z80Bus OneRom module V2
Z80Bus OneRom Module.This is V2 with 512K Low Ram and 32k Hi Ram because V1 didn't go well with my o...
-
Z80Bus CF / CH376 / DS1302 prototype
Z80Bus module for CF-IDE/ CH376 / DS1302This storage module gives you 8-bit CF-Card access.J4 select...
-
Z80Bus Front panel prototype
Z80Bus frontpanel. Behind it you can connect everything using this clever connector footprint (https...
-
Z80Bus OneRom module
Z80Bus OneRom Module V1, better use V2.Because the smallest version of RomWBW is 128K, I made this m...
-
Z80Bus VDP Prototype
Z80Bus VDP Video Display ProcessorJ4 to select the base IO address. 0x80 - 0xBFThe TMS9929 can direc...
-
Z80Bus Sound Module Prototype
Z80Bus Soundmodule with YM2149 and SN76489.IO Address:With J4 you can select base IO address of the ...
-
Z80 CH376 Module
Z80Bus module with the CH376 breakout board.IO adress selectable. With my ch376 version I had to dis...
-
Z80 Serial
Z80Bus module with Z80 DART, Z80 CTC and own 1.8432 clock.
-
Z80 Clock modules
Z80Bus clock, reset and base module.The connector J2/J3 are for fitting a USB-C connector, I used a ...
-
Z80 32k rom and 32k Ram module
Z80Bus fixed rom/ram module. 32K eprom is mapped into $0000-$7FFF and 32k Ram is mapped into $8000-$...
-
Z80 Bank Switching Memory Module
Z80Bus Bankswitching module for 32K eprom or 32K ram modules. The modules are mapped into the low 32...
-
Z80 CF / Pio Module
Z80Bus module for CF and PIO.27/05/26 Updated the gerber and schematic. The 74ls08 is not needed for...
-
Z80 Buffer Module prototype
Updated 26/05/26A buffer module for the Z80Bus.One way traffic. Connect the CPU/ Memory on the left.
-
-
ARPS-2 – Arduino-Compatible Robot Project Shield for Arduino UNO
2531 0 5 -
A Compact Charging Breakout Board For Waveshare ESP32-C3
2983 3 8 -
AI-driven LoRa & LLM-enabled Kiosk & Food Delivery System
3191 2 1 -
-
-
-
ESP32-C3 BLE Keyboard - Battery Powered with USB-C Charging
3258 0 2
