| ??? 06/15/05 13:04 Read: times |
#95010 - RAMTRON FRAMs + SPI, parallel Responding to: ???'s previous message |
The FRAMs come with SPI interface, too, marked 25xxx.
And there are also parallel FRAMS, but beware, they need a little bit tricky connection - they are not direct trouble-less replacement for SRAMs (they need to pulse /CS in an address-latch manner). There is an appnote on RAMTRON's pages for interfacing it to a '51. Jan Waclawek |
| Topic | Author | Date |
| 89s52 | 01/01/70 00:00 | |
| similar to SRAM | 01/01/70 00:00 | |
| IAP | 01/01/70 00:00 | |
| Problem with IAP and 89c669 | 01/01/70 00:00 | |
| think | 01/01/70 00:00 | |
| non-volatile ram | 01/01/70 00:00 | |
| eeprom or nvram | 01/01/70 00:00 | |
| ramtron | 01/01/70 00:00 | |
| FRAM | 01/01/70 00:00 | |
| 5V FRAM/3V FRAM | 01/01/70 00:00 | |
| how much data and how fast | 01/01/70 00:00 | |
| Another simple possibility.... | 01/01/70 00:00 | |
| RAMTRON FRAMs + SPI, parallel | 01/01/70 00:00 | |
| SRAM, NVRAM, FLASH, EEPROM | 01/01/70 00:00 | |
| FRAM | 01/01/70 00:00 | |
| FRAM Life | 01/01/70 00:00 | |
| FRAM life II. | 01/01/70 00:00 | |
| Ramtron, Fujitsu, and others | 01/01/70 00:00 | |
| others? | 01/01/70 00:00 | |
| FRAM life | 01/01/70 00:00 | |
| cycles | 01/01/70 00:00 | |
endurance - the 5/3V puzzle | 01/01/70 00:00 |