| ??? 03/30/05 15:16 Read: times |
#90688 - Other comments Responding to: ???'s previous message |
David Toretto said:
I know that is not complete,but will this work ? I want to use internal rom for program, and one external ram for data storing, pluse two 8bit I/O ports. In addition to what has already been said, your RAM IC is always "output" and can't be read from or written to. Tie /CS to ground, /WE to 8052's WR pin, and /OE to 8052's RD pin. Regards, Craig Steiner |
| Topic | Author | Date |
| 8x51 simple board | 01/01/70 00:00 | |
| Missing Things. | 01/01/70 00:00 | |
| how can we tell | 01/01/70 00:00 | |
| Other comments | 01/01/70 00:00 | |
| No Gnd | 01/01/70 00:00 | |
i'm sorry | 01/01/70 00:00 |