Multicomp in a Box
Contents
Features
- Multicomp - FPGA retrocomputers
- 6502
- OSI BASIC
- UK101 / OSI C1P
- 6800
- MIKBUG
- 6809
- BASIC
- Beal Crook Multiple OS
- Z80
- CP/M (various builds)
- 6502
Enclosure
Card Set
- RETRO-EP4CE15 FPGA Baseboard
- QM Tech Cyclone V FPGA Board
- SD CARD X49
- Power Distribution card
- Slide switches card - Using 4 slide switches
- USB Blaster - Remove from case - Opening in enclosure to access USB connector
QM Tech Cyclone V FPGA Board Features
- QM Tech Cyclone V FPGA Board
- QMTECH Altera Intel FPGA Core Board Cyclone V CycloneV 5CEFA2F23 SDRAM
- QMTECH GitHub page
- On-Board FPGA: 5CEFA2F23I7N
- On-Board FPGA external crystal frequency: 50MHz
- 5CEFA2F23 has rich RAM resource up to 1,760Kb
- 5CEFA2F23 has 25K logic cells
- On-Board Micron MT25QL128A SPI Flash, 16M bytes for user configuration code
- On-Board Winbond 32MB SDRAM, W9825G6KH-6
- On-Board 3.3V power supply for FPGA by using MP2315 wide input range DC/DC
- 5CEFA2F23 core board has two 64p, 2.54mm pitch headers for extending 108 user IOs. All 108 user IOs are precisely designed with length matching
- 5CEFA2F23 core board has 3 user switches
- 5CEFA2F23 core board has 2 user LEDs
- 5CEFA2F23 core board has JTAG interface, by using 10p, 2.54mm pitch header
- 5CEFA2F23 core board PCB size is: 6.7cm x 8.4cm
- Default power source for board is: 1A@5V DC, the DC header type: DC-050, 5.5mmx2.1mm
Power
- 5V Power comes from the USB
- 3.3V regulator on the RETRO-EP4CE15 Card
Cabling
SD Card
- Install J3 on SD Card
- Runs card off 3.3V
J1 PIN | SIGNAL | COLOR | SD PIN |
---|---|---|---|
2 | 3.3V | ORG | 7 |
45 | SDSCLK | GRY | 3 |
46 | SDMISO | BLU | 2 |
47 | SPMOSI | WHT | 4 |
48 | SDCS | VIO | 5 |
49 | GND | GRN | 1 |