If someone is not familiar with fram devices I'd like to mention that:
- F-RAM is nonvolatile and performs reads and writes similar to a RAM (fast as hell)
- it provides reliable data retention for 150 years (long as hell)
- performs write operations at bus speed (no write delays are incurred)
- it is capable of supporting 100 million times more write cycles than EEPROM
Below is supported device list for FRAM which will be available since v1.8. These chips are all known to us F-RAM devices at the moment. This list will be extended if new devices occur. If you read this post long later, please check current device list on REVELPROG-IS product page.
Manufacturers: Cypress, Fujitsu, Lapis, Ramtrom, ROHM
Voltage range: typical 2.0-3.6V, 3.3V and 5V
Bus: I2C & SPI
F-RAM serial I2C
(4kb) FM24C04 | FM24C04B | FM24CL04 | FM24CL04B | MB85RC04V
(16kb) FM24C16 | FM24C16B | FM24CL16 | FM24CL16B | FM25C160B | MB85RC16 | MB85RC16V
(64kb) FM24C64 | FM24C64B | FM24CL64 | FM24CL64B | MB85RC64 | MB85RC64A | MR44V064B
(128kb) FM24V01 | MB85RC128 | MB85RC128A
(256kb) FM24V02 | FM24V02A | FM24W256 | MB85RC256V
(512kb) FM24V05
(1Mb) FM24V10 | FM24VN10 | MR44V100A
F-RAM serial SPI
(4kb) FM25040 | FM25040B | FM2504B | FM25CL04B | FM25L04 | FM25L04B
(16kb) FM25C160 | FM25C160B | FM25L16 | FM25L16B
(32kb) MR45V032A
(64kb) FM25640 | FM25640B | FM25CL64 | FM25CL64B | MB85RS64 | MB85RS64A | MR45V064B
(128kb) FM25V01 | FM25V01A | MB85RS128A | MB85RS128B
(256kb) FM25V02 | FM25V02A | FM25W256 | MB85RS256A | MB85RS256B | MR45V256A
(512kb) FM25V05
(1Mb) FM25V10 | FM25VN10 | MR45V100
(2Mb) CY15B102Q | CY15V102Q | FM25H20 | FM25V20 | FM25V20A | MR45V200
(4Mb) CY15B104Q | CY15V104Q
(8Mb) CY15B108Q | CY15V108Q
If you do not find your device on the above list please let us know!
We are currently working on update and we can add it
edit 2018-10-24: v1.8.0 update is already released. Please check it here: viewtopic.php?f=23&t=398
edit 2020-01-27: v1.8.2 update extend supported F-RAM device list with new devices