| ??? 04/05/10 20:02 Read: times |
#174853 - They did Responding to: ???'s previous message |
It was for Plastic packaged OTP parts, But they where P87C51 or 52.
It does sound Masked (You can never be sure with Intel). But in any case it is very old. It is most likely Parallel w high voltage. Not a one chip solution like Atmel. |
| Topic | Author | Date |
| 80c51 circuit diagram neede for pc interface | 01/01/70 00:00 | |
| it may be not programmable | 01/01/70 00:00 | |
| They did | 01/01/70 00:00 | |
| 8051 | 01/01/70 00:00 | |
| which would cost you | 01/01/70 00:00 | |
How very strange... | 01/01/70 00:00 |