S29WS-P SPANSION [SPANSION], S29WS-P Datasheet - Page 81

• Manufacturer Part Number: S29WS-P
• Description: 512/256/128 Mb (32/16/8 M x 16 bit) 1.8 V Burst Simultaneous Read/Write MirrorBit Flash Memory
• Manufacturer: SPANSION [SPANSION]

6. Writing incorrect address and data values or writing them in the improper sequence may place the device in an unknown state. The system must write the reset
7. No unlock or command cycles required when bank is reading array data.
8. The Reset command is required to return to reading array data (or to the erase-suspend-read mode if previously in Erase Suspend) when a bank is in the
9. The fourth cycle of the autoselect address is a read cycle. The system must provide the bank address.
10. (BA) + 0Eh ----> For WS128 = 2244h, WS256 = 2242h, WS512 = 223Dh. (BA) + 0Fh ----> For WS064/128/256/512 = 2200h
11. The data is 0000h for an unlocked sector and 0001h for a locked sector
12. See
13. The Unlock Bypass command sequence is required prior to this command sequence.
14. The Unlock Bypass Reset command is required to return to reading array data when the bank is in the unlock bypass mode.
15. The system may read and program in non-erasing sectors, or enter the autoselect mode, when in the Erase Suspend mode. The Program/Erase Suspend
16. The Program/Erase Resume command is valid only during the Program/Erase Suspend mode, and requires the bank address.
17. The total number of cycles in the command sequence is determined by the number of words written to the write buffer. The maximum number of cycles in the
18. Write Buffer Programming can be initiated after Unlock Bypass Entry.
19. Data is always output at the rising edge of clock.
20. Must be the lowest address.
21. Configuration Registers can not be programmed out of order. CR0 must be programmed prior to CR01 otherwise the configuration registers will retain their
November 8, 2006 S29WS-P_00_A7
command to return the device to reading array data.
autoselect mode, or if DQ5 goes high (while the bank is providing status information) or performing sector lock/unlock.
command is valid only during a program/ erase operation, and requires the bank address.
command sequence is 37.
previous settings
Table 7.21, Autoselect Addresses on page
D a t a
S h e e t
26.
( A d v a n c e
S29WS-P
I n f o r m a t i o n )
79