| ??? 05/23/02 23:15 Read: times |
#23351 - RE: state of the RD pin during fetches |
mattew,
PSEN asserts for external code fetches only. RD asserts for external data fetches only. So expect RD for any form of MOVX but not for code fetch from you program ROM storage. regards, p |
| Topic | Author | Date |
| state of the RD pin during fetches | 01/01/70 00:00 | |
| RE: state of the RD pin during fetches | 01/01/70 00:00 | |
| RE: state of the RD pin during fetches | 01/01/70 00:00 | |
| RE: state of the RD pin during fetches | 01/01/70 00:00 | |
| RE: state of the RD pin during fetches | 01/01/70 00:00 | |
| RE: state of the RD pin during fetches | 01/01/70 00:00 | |
RE: state of the RD pin during fetches | 01/01/70 00:00 |