SAM7S256_14 Datasheet, PDF (18/775 Pages) ATMEL Corporation – ARM-based Flash MCU

8. Memories
8.1 SAM7S512
z 512 Kbytes of Flash Memory, dual plane
z 2 contiguous banks of 1024 pages of 256 bytes
z Fast access time, 30 MHz single-cycle access in Worst Case conditions
z Page programming time: 6 ms, including page auto-erase
z Page programming without auto-erase: 3 ms
z Full chip erase time: 15 ms
z 10,000 write cycles, 10-year data retention capability
z 32 lock bits, protecting 32 sectors of 64 pages
z Protection Mode to secure contents of the Flash
z 64 Kbytes of Fast SRAM
z Single-cycle access at full speed
8.2 SAM7S256
z 256 Kbytes of Flash Memory, single plane
z 1024 pages of 256 bytes
z Fast access time, 30 MHz single-cycle access in Worst Case conditions
z Page programming time: 6 ms, including page auto-erase
z Page programming without auto-erase: 3 ms
z Full chip erase time: 15 ms
z 10,000 write cycles, 10-year data retention capability
z 16 lock bits, protecting 16 sectors of 64 pages
z Protection Mode to secure contents of the Flash
z 64 Kbytes of Fast SRAM
z Single-cycle access at full speed
8.3 SAM7S128
z 128 Kbytes of Flash Memory, single plane
z 512 pages of 256 bytes
z Fast access time, 30 MHz single-cycle access in Worst Case conditions
z Page programming time: 6 ms, including page auto-erase
z Page programming without auto-erase: 3 ms
z Full chip erase time: 15 ms
z 10,000 write cycles, 10-year data retention capability
z 8 lock bits, protecting 8 sectors of 64 pages
z Protection Mode to secure contents of the Flash
z 32 Kbytes of Fast SRAM
z Single-cycle access at full speed
8.4 SAM7S64
z 64 Kbytes of Flash Memory, single plane
z 512 pages of 128 bytes
SAM7S Series [DATASHEET] 18
6175M–ATARM–26-Oct-12