s71jl064ha0bfw62 Advanced Micro Devices, s71jl064ha0bfw62 Datasheet - Page 42

• Manufacturer Part Number: s71jl064ha0bfw62
• Description: Stacked Multi-chip Product Mcp Flash Memory And Psram Cmos 3.0volt-only, Simultaneous Operation Flash Memories And Static Ram/pseudo-static Ram
• Manufacturer: Advanced Micro Devices

Device Bus Operations
Legend: L = Logic Low = V
Address, A
Notes:
1. Addresses are A21:A0 in word mode (BYTE# = V
2. The sector protect and sector unprotect functions may also be implemented via programming equipment. See the
3. If WP#/ACC = V
42
Read
Write
Standby
Output Disable
Reset
Sector Protect (Note 2)
Sector Unprotect (Note 2)
Temporary Sector
Unprotect
“Sector/Sector Block Protection and Unprotection” section.
and 141 depends on whether they were last protected or unprotected using the method described in “Sector/Sector
Block Protection and Unprotection”. If WP#/ACC = V
Operation
IN
= Address In, D
This section describes the requirements and use of the device bus operations,
which are initiated through the internal command register. The command register
itself does not occupy any addressable memory location. The register is a latch
used to store the commands, along with the address and data information
needed to execute the command. The contents of the register serve as inputs to
the internal state machine. The state machine outputs dictate the function of the
device.
require, and the resulting output. The following subsections describe each of
these operations in further detail.
IL
, sectors 0, 1, 140, and 141 remain protected. If WP#/ACC = V
Table 1
V
0.3 V
CE#
CC
IL
L
L
L
X
L
L
X
, H = Logic High = V
IN
±
= Data In, D
Table 1. S71JLxxxHxx_00 Device Bus Operations
OE#
lists the device bus operations, the inputs and control levels they
H
H
H
H
X
X
X
L
WE#
H
X
H
X
X
L
L
L
OUT
RESET#
V
0.3 V
V
V
V
CC
IH
= Data Out
H
H
H
L
ID
ID
ID
, V
±
IH
ID
S29JL064H
), A21:A-1 in byte mode (BYTE# = V
= 11.5–12.5 V, V
P r e l i m i n a r y
WP#/ACC
HH
(Note 3)
(Note 3)
(Note 3)
, all sectors will be unprotected.
L/H
L/H
L/H
L/H
L/H
A1 = H, A0 = L
A1 = H, A0 = L
SA, A6 = H,
SA, A6 = L,
Addresses
(Note 2)
HH
A
A
A
X
X
X
IN
IN
IN
= 9.0 ± 0.5 V, X = Don’t Care, SA = Sector
BYTE#
High-Z
High-Z
High-Z
IH
= V
D
D
D
OUT
, protection on sectors 0, 1, 140,
X
X
IN
IN
IH
DQ15–DQ8
DQ14–DQ8 = High-
IL
S71JLxxxHxx_00A1 February 25, 2004
Z, DQ15 = A-1
).
High-Z
High-Z
High-Z
High-Z
BYTE#
= V
X
X
IL
High-Z
High-Z
High-Z
DQ7–
D
DQ0
D
D
D
D
OUT
IN
IN
IN
IN