s71ws256jc0 Meet Spansion Inc., s71ws256jc0 Datasheet - Page 81

• Manufacturer Part Number: s71ws256jc0
• Description: Stacked Multi-chip Product Mcp 128/64 Megabit 8m/4m X 16-bit Cmos 1.8 Volt-only, Simultaneous Read/write, Burst Mode Flash Memory With Cellularram
• Manufacturer: Meet Spansion Inc.

14. The Unlock Bypass Reset command is required to return to reading array data.
15. The system may read and program in non-erasing sectors, or enter the autoselect mode, when in the Erase Suspend mode. The Erase
16. The Erase Resume command is valid only during the Erase Suspend mode, and requires the bank address.
17. See “Set Configuration Register Command Sequence” for details.
18. Command is valid when device is ready to read array data or when device is in autoselect mode.
19. Regardless of CLK and AVD# interaction or Control Register bit 15 setting, command mode verifies are always asynchronous read
20. ACC must be at V
21. The fourth cycle programs the addressed locking bit. The fifth and sixth cycles are used to validate whether the bit has been fully
22. The fourth cycle erases all PPBs. The fifth and sixth cycles are used to validate whether the bits have been fully erased. If DQ0 (in the sixth
23. The entire four bus-cycle sequence must be entered for each portion of the password.
24. Before issuing the erase command, all PPBs should be programmed in order to prevent over-erasure of PPBs.
25. In the fourth cycle, 01h indicates PPB set; 00h indicates PPB not set.
June 24, 2005 S29WS-J_M0_A4
Suspend command is valid only during a sector erase operation, and requires the bank address.
operations.
programmed. If DQ0 (in the sixth cycle) reads 0, the program command must be issued and verified again.
cycle) reads 1, the erase command must be issued and verified again.
HH
during the entire operation of this command
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