| ??? 06/14/02 06:38 Read: times |
#24456 - RE: Parallel interface between 8051/xilinx |
Read the manual and/or the tutotial of 'Adding external memory'
Litle extract: AD0-7 Lines with adress & data bus (0-7) AD8-15 Lines high aderss bus ALE Separates Adress from data on AD0-7 RD- 'Signal of '51 reading' WR- 'Signal of '51 writing' PSEND 'Signal of '51 charging code (prog. memory)' |
| Topic | Author | Date |
| Parallel interface between 8051/xilinx | 01/01/70 00:00 | |
| RE: Parallel interface between 8051/xilinx | 01/01/70 00:00 | |
RE: Parallel interface between 8051/xilinx | 01/01/70 00:00 |