| ??? 07/18/05 14:50 Read: times |
#97570 - you are right Responding to: ???'s previous message |
Thanks guys
Your are right. I`ve a look to the suggested 8051 programmer from Ahmed. I would make an order to my main electronic supplier. I don`t have a n AT89c51 left so I would have to buy one. I could also order an ISP mcu. Useless. The AT89LS53 is a very interesting chip. It needs only 3V in operating mode, it`s in-system programmable and has 12k flash, enough for my needs. I had a look in the datasheet and found out that the mcu is programmable in serial mode. It should be possible to develop software and a serial programming cable (with electronic parts) to write to the memory. Is programming in serial easier than in parallel mode? Has anyone some suggestions for the circuit, there aren`t schematics avaliable on the i-net. I have some C skills and worked a bit with at89c2051, but this type of mcu has not enough memory for my projects. Greetings Karim |
| Topic | Author | Date |
| Any AT89c55 programer with sources? | 01/01/70 00:00 | |
| AT89C55 | 01/01/70 00:00 | |
| again Mr. Asim Khan's programmer ! | 01/01/70 00:00 | |
| not even for 10 chips | 01/01/70 00:00 | |
| you are right | 01/01/70 00:00 | |
| "serial" = ISP | 01/01/70 00:00 | |
| Confusion ! | 01/01/70 00:00 | |
| Could someone send me Mr.Asim Kahn prg | 01/01/70 00:00 | |
| Built Mr Asim Kahn's PGM'r for $10. | 01/01/70 00:00 | |
| nice to know | 01/01/70 00:00 | |
| Wichit Sirichote | 01/01/70 00:00 | |
| if that is so | 01/01/70 00:00 | |
| Obsolescent? | 01/01/70 00:00 | |
| Mozart and chips | 01/01/70 00:00 | |
| Mozart is dead? | 01/01/70 00:00 | |
| maybe he moved to Hawaii | 01/01/70 00:00 | |
| Hawaiian Job | 01/01/70 00:00 | |
| I agree | 01/01/70 00:00 | |
| Mozart death is greatly exaggerated | 01/01/70 00:00 | |
as a public service | 01/01/70 00:00 | |
| One for LPT | 01/01/70 00:00 |