| ??? 10/17/06 13:24 Read: times |
#126568 - there is NO SUCH THING as "AN" 24x64 eeprom. All Responding to: ???'s previous message |
1) there is NO SUCH THING as "AN" 24x64 eeprom. All brands have their little differences, give exact type.
2) 24x64 is 64k BITS, thus no "location 65535decimal" exist. Visualize a plain 32k RAM connected to the address bus of a '51 with A15 left open. What happens when you wrire to location x8000?. Now transfer that to the serial chip. Erik |
| Topic | Author | Date |
| 64K electrical-erasable-prom addressing | 01/01/70 00:00 | |
| there is NO SUCH THING as "AN" 24x64 eeprom. All | 01/01/70 00:00 | |
| x = C , pardon for using short form | 01/01/70 00:00 | |
| double post, ignore | 01/01/70 00:00 | |
| where did you get that number? | 01/01/70 00:00 | |
| 524280bits of space | 01/01/70 00:00 | |
| look at this | 01/01/70 00:00 | |
| 'k' vs 'K' | 01/01/70 00:00 | |
| Contradiction | 01/01/70 00:00 | |
| I give up | 01/01/70 00:00 | |
| me too | 01/01/70 00:00 | |
| OK cardboard did not work, let's try bending it in | 01/01/70 00:00 | |
| OK cardboard did not work, let's try bending it in | 01/01/70 00:00 | |
| Cardboard | 01/01/70 00:00 | |
| More basic arithmetic | 01/01/70 00:00 | |
| On atmel datasheet page 8 | 01/01/70 00:00 | |
| Think about it... | 01/01/70 00:00 | |
put this away, go get some sleep | 01/01/70 00:00 | |
| It's basic arithmetic! | 01/01/70 00:00 | |
| Have you read the datasheet? | 01/01/70 00:00 | |
| See diagram | 01/01/70 00:00 | |
| Lookup table or what ? | 01/01/70 00:00 | |
| 2 suggestions | 01/01/70 00:00 | |
| Review questions | 01/01/70 00:00 |