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SAM7X256_14 Datasheet, PDF (17/662 Pages) ATMEL Corporation – ARM-based Flash MCU | |||
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8. Memories
8.1 SAM7X512
ï¬ 512 Kbytes of dual-plane Flash Memory
ï¬ 2 contiguous banks of 1024 pages of 256 bytes
ï¬ Fast access time, 30 MHz single-cycle access in Worst Case conditions
ï¬ Page programming time: 6 ms, including page auto-erase
ï¬ Page programming without auto-erase: 3 ms
ï¬ Full chip erase time: 15 ms
ï¬ 10,000 write cycles, 10-year data retention capability
ï¬ 32 lock bits, protecting 32 sectors of 64 pages
ï¬ Protection Mode to secure contents of the Flash
ï¬ 128 Kbytes of Fast SRAM
ï¬ Single-cycle access at full speed
8.2 SAM7X256
ï¬ 256 Kbytes of Flash Memory
ï¬ 1024 pages of 256 bytes
ï¬ Fast access time, 30 MHz single-cycle access in Worst Case conditions
ï¬ Page programming time: 6 ms, including page auto-erase
ï¬ Page programming without auto-erase: 3 ms
ï¬ Full chip erase time: 15 ms
ï¬ 10,000 write cycles, 10-year data retention capability
ï¬ 16 lock bits, each protecting 16 sectors of 64 pages
ï¬ Protection Mode to secure contents of the Flash
ï¬ 64 Kbytes of Fast SRAM
ï¬ Single-cycle access at full speed
8.3 SAM7X128
ï¬ 128 Kbytes of Flash Memory
ï¬ 512 pages of 256 bytes
ï¬ Fast access time, 30 MHz single-cycle access in Worst Case conditions
ï¬ Page programming time: 6 ms, including page auto-erase
ï¬ Page programming without auto-erase: 3 ms
ï¬ Full chip erase time: 15 ms
ï¬ 10,000 write cycles, 10-year data retention capability
ï¬ 8 lock bits, each protecting 8 sectors of 64 pages
ï¬ Protection Mode to secure contents of the Flash
ï¬ 32 Kbytes of Fast SRAM
ï¬ Single-cycle access at full speed
SAM7X Series [DATASHEET] 17
6120KâATARMâ11-Feb-14
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