SYM-1 by Ray Holt and Manny Lomas (after Microcomputer Associates they formed Synertek Systems).
Originally called VIM-1, this was a 6502 SBC meant to be a better KIM-1. The design shared the same application connector, so it was possible to produce expansions (the ASK family as Robert Tripp of The Computerist called it).
More I/O (6522’s and the 6532 for the same 6 7 segment LEDs and larger keypad), more RAM (4K), more empty ROM slots, a better monitor (vectored, so easy to interface to new hardware), optional Basic or Resident Assembler Editor.
On these pages a collection of available SYM-1 hardware and software.
- Symtool
- SYM-1 Manuals and Ref cards
- SYM-1 Monitor and RAE
- SYM-1 Pascal and Forth
- SYM-Physis The SYM-1 Users’ Group newsletter
- SYM-1 Basic
- C, Basic, RAE on the SYM-1
- SYM-1 MOD-68 MOD-69
- SYM-1 1541 DOS
- SYM-1 6502 mini and Maxi SBC
- SYMulator a SYM-1 emulator
See also:
RSC-Forth
This page is about the operation and use of the Rockwell Single-Chip RSC-FORTH system as implemented in the Rockwell R65...
This page is about the operation and use of the Rockwell Single-Chip RSC-FORTH system as implemented in the Rockwell R65...
RSC-Forth R56F11 R6501Q
Rockwell made many 6502 variants. Some were 'SOCs', complete computers in an IC. and Rockwell was strong in Forth, e.g....
Rockwell made many 6502 variants. Some were 'SOCs', complete computers in an IC. and Rockwell was strong in Forth, e.g....
R6501Q kit
I have two R6501 IC's. One came with the Glitchworks GW-R65X1QSBC-1 kit, a R6501Q. The other from ebay, a R6501AQ (A for...
I have two R6501 IC's. One came with the Glitchworks GW-R65X1QSBC-1 kit, a R6501Q. The other from ebay, a R6501AQ (A for...
R65F11 Forth computer
I have recently acquired a R65F11 IC. This IC is part of the RSC (Rockwell Single Computer) Forth system. Rockwell Sin...
I have recently acquired a R65F11 IC. This IC is part of the RSC (Rockwell Single Computer) Forth system. Rockwell Sin...