| ??? 12/27/07 01:25 Read: times |
#148757 - Re: hardware security byte Responding to: ???'s previous message |
Yes! I read also Table 27. Even security level 4, execution code below 7FFFh should be enabled. As I listed in the previous post, few instructions must not outside 0x00FFh!
Anyway, thanks for everybody! |
| Topic | Author | Date |
| T89C51CC01UA not run on external code mem | 01/01/70 00:00 | |
| T89C51CC01UA not run on external code memory (2) | 01/01/70 00:00 | |
| I see no mention of !EA | 01/01/70 00:00 | |
| Re: I see no mention of !EA | 01/01/70 00:00 | |
| clock and ALE | 01/01/70 00:00 | |
| Re: clock and ALE | 01/01/70 00:00 | |
| Re: clock and ALE | 01/01/70 00:00 | |
| hardware security byte | 01/01/70 00:00 | |
| not an admonsihment, just a thought | 01/01/70 00:00 | |
Re: hardware security byte | 01/01/70 00:00 | |
| T89C51CC01UA not run on external code mem | 01/01/70 00:00 |