NEO-SDR-T: Difference between revisions
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|date=1994 ? | |date=1994 ? | ||
|gates= | |gates= | ||
|used_on={{PCB|MV1B}} {{PCB|MV1C}} ... | |used_on={{PCB|MV1B}} {{PCB|MV1C}} {{PCB|Neo Print}}... | ||
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* {{Chipname|Z80}} address and port decoding | * {{Chipname|Z80}} address and port decoding | ||
* [[68k/Z80 communication]] latches and interrupt generation, similarly to {{Chipname|NEO-D0}}. | * [[68k/Z80 communication]] latches and interrupt generation, similarly to {{Chipname|NEO-D0}}. | ||
=Pinout= | =Pinout= | ||
Revision as of 21:28, 21 February 2017
| |
| Package | QFP100R |
| Manufacturer | 
|
| First use | 1994 ? |
| Used on | MV1B MV1C Neo Print... |
Chip found on late MVS boards.
- Joypad I/O
- Z80 address and port decoding
- 68k/Z80 communication latches and interrupt generation, similarly to NEO-D0.
Pinout
Draft pinout: File:Neo-sdr.odg