Difference between revisions of "Z80 in 3 Chips"

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Line 17: Line 17:
  
 
* [[Front Panel For 8 Bit Computers]]
 
* [[Front Panel For 8 Bit Computers]]
 +
** 32 LEDs
 +
** 32 pushbutton switches
 +
** I2C interface
 
* Z80 in 3 Chips (this card)
 
* Z80 in 3 Chips (this card)
 
* [[SD_CARD_X49]] mounted on [[CARRIER95TO49MM]]
 
* [[SD_CARD_X49]] mounted on [[CARRIER95TO49MM]]

Revision as of 13:46, 3 April 2021

Features

Z80 P865-cropped-720px.jpg

  • Z80
  • PSoC5LP
  • 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)

Z80 PSOC P936-CROPPED-720PX.jpg

Connectors

H1 I2C Interface

Conn H1.PNG

H2 ISP Download

Conn H2.PNG

H3- SD Card

Conn H3.PNG

H4 - I/O

Conn H4.PNG

J1 - USB B

J2, J3 - I/O Ports

Conn J2 J3.PNG

J4 - Audio Out

Conn J4.PNG

J5 - Z80 Signals

Conn J5.PNG

Software

Hackaday Page

Videos

Assembly Sheet

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