Difference between revisions of "Z80 in 3 Chips"
Jump to navigation
Jump to search
Blwikiadmin (talk | contribs) |
Blwikiadmin (talk | contribs) |
||
| Line 7: | Line 7: | ||
* Z80 | * Z80 | ||
* [https://www.mouser.com/new/Cypress-Semiconductor/cypress-psoc5lp/ PSoC5LP] | * [https://www.mouser.com/new/Cypress-Semiconductor/cypress-psoc5lp/ PSoC5LP] | ||
| + | ** PSoC5 LP emulates standard peripheral chips | ||
| + | *** Serial port with USB | ||
| + | ** Memory Management Unit (MMU) | ||
| + | *** Controls 512KB SRAM | ||
| + | * Loader moves EPROM code to SRAM | ||
| + | |||
* 512KB SRAM | * 512KB SRAM | ||
* Optional [http://ww1.microchip.com/downloads/en/DeviceDoc/20001952C.pdf MCP23017] 16-bit port expander | * Optional [http://ww1.microchip.com/downloads/en/DeviceDoc/20001952C.pdf MCP23017] 16-bit port expander | ||
Revision as of 12:14, 6 September 2022
Contents
Features
- Z80
- PSoC5LP
- PSoC5 LP emulates standard peripheral chips
- Serial port with USB
- Memory Management Unit (MMU)
- Controls 512KB SRAM
- PSoC5 LP emulates standard peripheral chips
- Loader moves EPROM code to SRAM
- 512KB SRAM
- Optional MCP23017 16-bit port expander
- I2C Addresses 0x24
- Optional Front Panel
- I2C Addresses 0x20-0x23
- SPI interface for SDHC card
Stackup (top to bottom)
- Front Panel For 8 Bit Computers
- 32 LEDs
- 32 pushbutton switches
- I2C interface
- Z80 in 3 Chips (this card)
- SD_CARD_X49 mounted on CARRIER95TO49MM
- JOYPAD
Connectors
H1 - I2C Interface
- Connects to Front Panel Card via I2C
H2 - ISP Download
- Connects to PSoC programmer
H3- SD Card
H4 - I/O
J1 - USB B
J2, J3 - I/O Ports
- J3 connects to JOYPAD
J4 - Audio Out
- DAC is the Analog function generator in the PSoC
J5 - Z80 Signals
Software
- PSoC Code Github repo
- Z80 NASCOM BASIC
- CP/M Multiboot - Runs MultiComp 512KB SRAM version
- CP/M 2.2, CP/M 3.0, BASIC
- SBC-2G-512 on Retrobrewing site - Original author
- GitHub copy of SBC-2G-512
- Z80 Reference Designs
Hackaday Page
Videos
