s71ws256nc0bawa30 Meet Spansion Inc., s71ws256nc0bawa30 Datasheet - Page 111

• Manufacturer Part Number: s71ws256nc0bawa30
• Description: Stacked Multi-chip Product Mcp 256/512/128 Megabit 32m/16m/8m X 16 Bit Cmos 1.8 Volt-only Simultaneous Read/write, Burst-mode Flash Memory With 128/64megabit 8m/4m X 16-bit Psram.
• Manufacturer: Meet Spansion Inc.

September 15, 2005 S71WS-N_01_A4
Notes:
1. MRS#= VIH, CLK = ADV# = UB# = LB# = Don’t care, WAIT# = High-Z.
2. Do not allow this timing to occur during normal operation.
Note:
Address
WE#
CS#
OE#
MRS
V
CC
MRS# Enable to Register Write Start
End of Write to MRS# Disable
Read Cycle time
CS# High pulse width
CS# Low pulse width
=1.7~2.0V, T
A d v a n c e
A
=-40 to 85°C, Maximum Main Clock Frequency=66MHz.
Parameter List
Figure 22.2 Software MRS Timing Waveform
3FFFFF
t
I n f o r m a t i o n
RCM
S71WS-Nx0 Based MCPs
Table 22.3 MRS AC Characteristics
t
CHM
3FFFFF
t
CLM
3FFFFF
Symbol
3FFEFF
t
t
t
t
t
RCM
CHM
CLM
MW
WU
Min
70
10
60
0
0
MRS CODE
Speed
Max
500
—
—
—
—
Units
ns
ns
ns
ns
ns
109