// AT25040.ddf // // This is the device definition file (DDF) for the Atmel // AT25040 SPI EEPROM device (512 x 16) . // [DEVICE] [NAME] "AT25040" [DESC] "Atmel AT25040 512 x 8 bit EEPROM" [TYPE] "SPI" [CS POLARITY] Low [MEMORY] [MEM NAME] "Memory" [MEM ADDR] 0x00 [MEM SIZE] 0x200 [MEM WIDTH] 01 [MEM TYPE] "RW" [MEM PAGE] 0x01 [MEM WDLY] 010 [MEM ENWIDTH] 08 [MEM ENABLE] Low, Low, Low, Low, Low, High, High, Low [MEM DISWIDTH] 08 [MEM DISABLE] Low, Low, Low, Low, Low, High, Low, Low [MEM WWIDTH] 024 [MEM WCOM] Low, Low, Low, Low, A8, Low, High, Low, A7, A6, A5, A4, A3, A2, A1, A0, D7, D6, D5, D4, D3, D2, D1, D0 [MEM RWIDTH] 024 [MEM RCOM] Low, Low, Low, Low, A8, Low, High, High, A7, A6, A5, A4, A3, A2, A1, A0, D7, D6, D5, D4, D3, D2, D1, D0