OPD Mini Processor
| Produced | 1970s |
|---|---|
| Designed by | IBM |
| Cores | 1 |
The OPD Mini Processor was an IBM single-chip FET microprocessor designed by Richard Vrba and used in the OS/6 word processors during the 1970s.[1] It had a 16-bit little-endian instruction set built on an 8-bit internal architecture. Sixteen general purpose registers, implemented as a 32-byte window in memory that operated as a stack, could be used as instruction operands or for indirect references to operands in memory.
References
- ↑ IBM net sets market dynamics, By Amy Wohl, Page 174 Nov 1985, Computerworld, ...In 1976, for instance, IBM announcemed the OS 6 its first dedicated, display-based word processing system...
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