A KIM-1 clone build by Bob Applegate of Corsham Technologies.

The idea was replace the 6530’s with 6532 and by careful memory decoding have the I/O, timer and RAM of the 6532’s appear at the same locations as the 6530-002 and -003. ROM is added with an EPROM.
Not an exact copy in dimensions , and the ROM has been changed/enhanced/improved with a xKIM Monitor by Bob Applegate (hex upload e.g.), though the original KIM-1 ROM should work also.

The result is a high quality build, and an exact KIM-1. With many extra’s

Available assembled and tested or as a kit. I have bought the Rev 2 PCB with essential parts from Corsham to build it!

And also bought the assembled Rev 5 with expansion connector, motherboard, Proto board,  KIM Clone I/O and SD/RTC Shield.

This is a dream of a 6502 development system! The SD shield has a simple interface in the xKIM monitor to load and save files on the SD, which is a FAT formatted card, Fast enough of course and easy to exchange fiiles on a PC with a cross assembler.

What you find here:

• KIM clone versions
  • KIM clone Rev 1b Rev 2
  • KIM Clone Rev 3
  • KIM Clone Rev 4
  • KIM Clone Rev 5
• KIM Monitor KIM clone
• KIM Clone tips
  • Adding I/O to the KIM-1
  • Automated tester
  • Building a KIM Clone
  • Fix for KIM Clone Single-Step Problem
  • KIM Clone I/O Not Receiving Serial Data
  • Using KIM Clone I/O Pins
• KIM Clone I/O board
• KIM Clone Motherboard
• KIM Clone Proto Board
• KIM Clone software

Rev 1A Corsham, close to Rev 2

KIM-1 RAM/ROM and I/O board connected to a KIM-1