| ??? 02/11/04 23:54 Read: times |
#64551 - RE: Adding External RAM to ADuC831 Responding to: ???'s previous message |
I am using 32k*8bit CMOS SRAM chip.
So far >A0 to A7 are connected to Q0 to Q7 on the latch >A7 to A14 are connected to Port 2 >I/O1 to I/O8 are connected to Port 0 >Vss and /CS are grounded >/WE is connected to P3.6 >LE on the Latch is connected to ALE >/RD(P3.7) and PSEN are anded and brought into /OE on the RAM chip >/OE on the latch is brought to /WR(P3.6) Thanks for the help, sorry if I was a little vague Tony |
| Topic | Author | Date |
| Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 | |
| RE: Adding External RAM to ADuC831 | 01/01/70 00:00 |



