| ??? 03/13/10 19:46 Read: times |
#174118 - Executing code from XRAM Responding to: ???'s previous message |
Hi Chris
Ramtron's VRS51L3074 can do that! It has 4 kb of XRAM, wich can be mapped in code space. Or at least the datasheet claims it can be done; I havent used that feature. Per |
| Topic | Author | Date |
| Controlling /EA with a port pin? | 01/01/70 00:00 | |
| Why would you want do this?? | 01/01/70 00:00 | |
| Allowing system upgrades via MIDI sysex in the field | 01/01/70 00:00 | |
| So why on an 8051? | 01/01/70 00:00 | |
| Challenge?? | 01/01/70 00:00 | |
| Old fashioned 8031 dev boards | 01/01/70 00:00 | |
| Helpful points | 01/01/70 00:00 | |
| Good match | 01/01/70 00:00 | |
Budget | 01/01/70 00:00 | |
| See value to an extent... | 01/01/70 00:00 | |
| Internal XDATA addresable as XCODE? | 01/01/70 00:00 | |
| Executing code from XRAM | 01/01/70 00:00 | |
| Code in OnBoard XRAM | 01/01/70 00:00 | |
| Don't overlook other options ... | 01/01/70 00:00 | |
| FX2 | 01/01/70 00:00 | |
| I bet you can't | 01/01/70 00:00 | |
| Ideally a single chip design | 01/01/70 00:00 |