| ??? 10/17/06 22:24 Read: times |
#126616 - It's basic arithmetic! Responding to: ???'s previous message |
Ap Charles said:
Datasheet says 8192x8 locations for SINGLE byte data each. That's right - 8192 locations, each of which can hold 8 bits (1 byte) So that's a total of (8192 locations) x (8 bits per location) = 65536 bits 65536 = 64 x 1024 = 64 x 210 = 64K 8192 = 8 x 1024 = 8 x 210 = 8KSee http://www.8052.com/forum/read.phtml?id=126585 it comes out to be 8192 byte memory or 8Kbyte. Correct. whereas we can store 1Byte each over an address range of 0-65536. That gives 65Kbyte. Complete nonsense! 65536 (64K) is the total number of bits - not bytes. You cannot directly address the individual bits. Why this contradiction? There is no contradiction! can someone explain me what is right way of thinking to this regard. See above! |
| 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 |