RF38F001000YBQ0 NUMONYX [Numonyx B.V], RF38F001000YBQ0 Datasheet - Page 30

• Manufacturer Part Number: RF38F001000YBQ0
• Description: Wireless Flash Memory (W18/W30 SCSP)
• Manufacturer: NUMONYX [Numonyx B.V]

Table 14: Flash-Only Bus Operations
Table 15: Flash + SRAM Bus Operations
Datasheet
30
Notes:
1.
2.
3.
4.
5.
6.
Sync Array Read
All Async /
Sync Non-Array
Read
Write
Output Disable
Standby
Reset
Sync
Array
Read
All Async/
Sync Non-
array
Read
Write
Output
Disable
Standby
Reset
Mode
For asynchronous read operation, both die may be simultaneously selected, but may not simultaneously drive the
memory bus. See
selection overlap.
WAIT is only valid during synchronous flash reads. WAIT is driven if F-CE# is asserted. Refer to the W18 or W30
datasheet (order number 290701 and 29702) for further information regarding WAIT Signal.
For either flash die, F[2:1]-OE# and F-WE# should never be asserted simultaneously. If done so on a particular
flash die, F[2:1]-OE# will override F-WE#.
L means V
Flash CFI query and status register accesses use D[7:0] only, all other reads use D[15:0].
Refer to W18/W30 datasheet for valid D
Mode
IL
H
H
H
H
H
L
while H means V
Section 10.0, “Flash Command Definitions” on page 33
H
H
H
H
H
L
H
X
L
L
L
L
H
H
H
X
X
X
H
H
X
X
L
L
IH
. X can be V
X
X
X
X
X
X
H
H
H
L
X
X
H
H
H
X
X
L
IN
X
X
X
X
L
L
during flash writes.
IL
or V
V
V
X
X
X
X
X
L
or
PPH
X
X
PPL
X
X
X
IH
for inputs, V
V
V
Asserted
Asserted
or
PPH
PPL
X
X
X
X
X
High-Z
High-Z
Active
Active
Asserted
Asserted
High-Z
High-Z
Active
Active
PPL
32WQ and 64WQ Family with Asynchronous RAM
32WQ and 64WQ Family with Asynchronous RAM
, V
PPH
SRAM must be in High-Z
Any SRAM mode allowed
or V
H
L
L
L
X
L
PPLK
for F-VPP.
H
H
X
X
L
L
for details regarding flash
Order Number: 251407-13
High-Z
High-Z
High-Z
Flash
Flash
Flash
Flash
Flash
Flash
D
D
D
OUT
OUT
IN
High-Z
High-Z
High-Z
Flash
D
Flash
D
Flash
Flash
Flash
Flash
D
November 2007
OUT
OUT
2, 3, 4
1, 3, 4,
5
3, 4, 6
4
4
4
IN
1, 2,
3, 5
1, 2,
3, 5,
6
3, 7
5
5
5