s71ws512ne0bfwzz Meet Spansion Inc., s71ws512ne0bfwzz Datasheet - Page 105

• Manufacturer Part Number: s71ws512ne0bfwzz
• Description: Stacked Multi-chip Product Mcp Flash Memoy And Psram Cmos 1.8 Volt, Simultaneous Operation, Burst Mode Flash Memory And Pseudo-static Ram
• Manufacturer: Meet Spansion Inc.

June 28, 2004 S71WS512NE0BFWZZ_00_A1
WE# Level Control
WE# Single Clock Pulse Control
Write Control
WE#
WAIT#
WE#
WAIT#
ADDRESS
DQ [In]
DQ [In]
ADV#
CLK
CE#1
The device has two type of WE# signal control method, "WE# Level Control" and
"WE# Single Clock Pulse Control", for synchronous write operation. It is configured
through CR set sequence.
High-Z
High-Z
Valid
P r e l i m i n a r y
0
t
WLTH
t
WSCK
1
t
CKWH
128Mb pSRAM
t
2
WLTH
RL=5
t
WLD
3
D1
D1
4
D2
DQ2
5
D3
D3
6
D4
D4
105