AT91SAM7S128 ATMEL [ATMEL Corporation], AT91SAM7S128 Datasheet - Page 17

• Manufacturer Part Number: AT91SAM7S128
• Manufacturer: ATMEL [ATMEL Corporation]

9. Memory
9.1
9.2
9.3
6175BS–ATARM–04-Nov-05
AT91SAM7S256
AT91SAM7S128
AT91SAM7S64
•
•
•
•
•
•
256 Kbytes of Flash Memory single plane
–
–
–
–
–
–
–
–
64 Kbytes of Fast SRAM
–
128 Kbytes of Flash Memory single plane
–
–
–
–
–
–
–
–
32 Kbytes of Fast SRAM
–
64 Kbytes of Flash Memory single plane
–
–
–
–
–
–
–
–
16 Kbytes of Fast SRAM
–
1024 pages of 256 bytes
Fast access time, 30 MHz single-cycle access in Worst Case conditions
Page programming time: 6 ms, including page auto-erase
Page programming without auto-erase: 3 ms
Full chip erase time: 15 ms
10,000 write cycles, 10-year data retention capability
16 lock bits, protecting 16 sectors of 64 pages
Protection Mode to secure contents of the Flash
Single-cycle access at full speed
512 pages of 256 bytes
Fast access time, 30 MHz single-cycle access in Worst Case conditions
Page programming time: 6 ms, including page auto-erase
Page programming without auto-erase: 3 ms
Full chip erase time: 15 ms
10,000 write cycles, 10-year data retention capability
8 lock bits, protecting 8 sectors of 64 pages
Protection Mode to secure contents of the Flash
Single-cycle access at full speed
512 pages of 128 bytes
Fast access time, 30 MHz single-cycle access in Worst Case conditions
Page programming time: 6 ms, including page auto-erase
Page programming without auto-erase: 3 ms
Full chip erase time: 15 ms
10,000 write cycles, 10-year data retention capability
16 lock bits, protecting 16 sectors of 32 pages
Protection Mode to secure contents of the Flash
Single-cycle access at full speed
AT91SAM7S Series Summary
17