S71AL016D SPANSION [SPANSION], S71AL016D Datasheet - Page 25

• Manufacturer Part Number: S71AL016D
• Description: Stacked Multi-Chip Product (MCP) Flash Memory and RAM
• Manufacturer: SPANSION [SPANSION]

August 4, 2004 S29AL016D_00_A1_E
(Word Mode)
Addresses
40h
41h
42h
43h
44h
45h
46h
47h
48h
49h
4Ah
4Bh
4Ch
Hardware Data Protection
The command sequence requirement of unlock cycles for programming or erasing
provides data protection against inadvertent writes (refer to Table
definitions). In addition, the following hardware data protection measures pre-
vent accidental erasure or programming, which might otherwise be caused by
spurious system level signals during V
or from system noise.
Low V
When V
tects data during V
internal program/erase circuits are disabled, and the device resets. Subsequent
writes are ignored until V
proper signals to the control pins to prevent unintentional writes when V
greater than V
Write Pulse “Glitch” Protection
Noise pulses of less than 5 ns (typical) on OE#, CE# or WE# do not initiate a write
cycle.
(Byte Mode)
Addresses
80h
82h
84h
86h
88h
8Ah
8Ch
8Eh
90h
92h
94h
96h
98h
CC
CC
is less than V
A d v a n c e
Write Inhibit
Table 8. Primary Vendor-Specific Extended Query
LKO
.
CC
0050h
0052h
0049h
0031h
0030h
0000h
0002h
0001h
0001h
0004h
0000h
0000h
0000h
Data
power-up and power-down. The command register and all
LKO
CC
, the device does not accept any write cycles. This pro-
I n f o r m a t i o n
is greater than V
Query-unique ASCII string “PRI”
Major version number, ASCII
Minor version number, ASCII
Address Sensitive Unlock
0 = Required, 1 = Not Required
Erase Suspend
0 = Not Supported, 1 = To Read Only, 2 = To Read & Write
Sector Protect
0 = Not Supported, X = Number of sectors in per group
Sector Temporary Unprotect
00 = Not Supported, 01 = Supported
Sector Protect/Unprotect scheme
01 = 29F040 mode, 02 = 29F016 mode,
03 = 29F400 mode, 04 = 29LV800A mode
Simultaneous Operation
00 = Not Supported, 01 = Supported
Burst Mode Type
00 = Not Supported, 01 = Supported
Page Mode Type
00 = Not Supported, 01 = 4 Word Page, 02 = 8 Word Page
S29AL016D
CC
power-up and power-down transitions,
LKO
. The system must provide the
Description
9
for command
CC
is
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