RETRO-65C816

Features

• 65C816 CPU
  • 3.3V
  • 8 MHz
  • All pins are brought to FPGA
  • Address A0-A15 and Data lines also go directly to the SRAM
  • FPGA can have the ROM internally or download it to the SRAM
• 1MB SRAM
  • 45nS access time
• FTDI USB B
• VGA
  • 2:2:2 R:G:B
• PS/2 keyboard
  • 5V KEYBOARD
  • Level translator to 3.3V for FPGA
• SD card socket
  • Full-sized SD
• QMTECH FPGA card mounts on top
  • QMTECH EP4CE15 FPGA Card
  • QMTECH EP4CE55 FPGA Card
  • QMTECH 5CEFA2F23 FPGA Card
  • QMTECH Cyclone 10CL006 FPGA Card

65C816 CPU

65C816 Datasheet

Block Diagram

Timing

Assembly Sheet

• RETRO-65C816 Rev 1 Assembly Sheet