R65-11EB Description
2119) includes a description of the interface signals and their functions. Whereas the masked-ROM R6500111 provides 3K bytes of read-only memory, the R65111EB will address 4K bytes of external program memory. This extra memory acmodates program patches, test programs or optional programs during breadboard and prototype development states.
R65-11EB Key Features
- PROM version of the R6500/11 and R6500/15
- pletely pin patible with R6500/11 single-chip
- Profile approaches 40-pin DIP of R6500/11
- Accepts 5 volt, 24-pin industry-standard EMPROMS-4K
- Use as prototyping tool or for low volume production
- 4K bytes of memory capacity
- 192 x 8 static RAM
- Separate power pin for 32 bytes of RAM
- Software patibility with the R6500 family
- 32 bi-directional TIL patible I/O lines (4 ports)