s71ws256jc0 Meet Spansion Inc., s71ws256jc0 Datasheet - Page 42

• 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.

40
No
Figure 12.2 PPB Program/Erase Algorithm
Program PPB Bit.
Read Byte Twice
Read Byte Twice
Command Set.
Issue Reset
Addr = SA0
Addr = SA0
Enter PPB
Addr = BA
Addr = SA
Command
DQ5 = 1?
Toggle?
Toggle?
DQ6 =
DQ6 =
FAIL
S29WS128J/064J
Yes
Yes
Yes
D a t a
Command Set
No
No
Exit PPB
No
S h e e t
Wait 500 µs
Read Byte.
'0' (Pgm.)?
Addr = SA
'1' (Erase)
DQ0 =
PASS
Yes
S29WS-J_M0_A4 June 24, 2005