參數(shù)資料
型號(hào)： AM49LV6408M
廠商： Spansion Inc.
英文描述： Stacked Multi-chip Package (MCP) 64 Mbit (4 M x 16 bit) Flash Memory and 8 Mbit (512K x 16-Bit)
中文描述： 堆疊式多芯片封裝（MCP）64兆位（4個(gè)M × 16位）閃存和8兆位（為512k × 16位）
文件頁數(shù)： 12/63頁
文件大?。?/td> 540K
代理商： AM49LV6408M
10
Am49LV6408M
November 5, 2003
A D V A N C E I N F O R M A T I O N
Table 1.
Device Bus Operations
Legend:
L = Logic Low = V
IL
, H = Logic High = V
IH
, V
ID
= 11.5–12.5
V V
HH
= 9.0 ± 0.5 V, X = Don’t Care, SADD = Flash Sector
Address, A
IN
= Address In, D
IN
= Data In, D
OUT
= Data Out
Notes:
1. Other operations except for those indicated in this column are inhibited.
2. Do not apply CE#f = V
IL
, CE1#ps = V
IL
and CE2ps = V
IH
at the same time.
3. Don’t care or open LB#ps or UB#ps.
4. If WP#/ACC = V
IL
, the boot sectors will be protected. If WP#/ACC = V
IH
the boot sectors protection will be removed.
If WP#/ACC = V
ACC
(9V), the program time will be reduced by 40%.
5. The sector protect and sector unprotect functions may also be implemented via programming equipment. See the “Sector Group
Protection and Unprotection” section.
6. If WP#/ACC = V
IL
, the two outermost boot sectors remain protected. If WP#/ACC = V
IH
, the two outermost boot sector protection
depends on whether they were last protected or unprotected using the method described in “Sector Group Protection and
Unprotection”. If WP#/ACC = V
HH,
all sectors will be unprotected.
Operation
(Notes 1, 2)
CE#f
CE1#ps CE2ps OE# WE#
Addr.
LB#s UB#s RESET#
WP#/ACC
(Note 4)
DQ7–
DQ0
DQ15–
DQ8
Read from Flash
L
H
X
L
H
A
IN
X
X
H
L/H
D
OUT
D
OUT
X
L
Write to Flash
L
H
X
H
L
A
IN
X
X
H
(Note 4)
D
IN
D
IN
X
L
Standby
V
CC
±
0.3 V
H
X
X
X
X
X
X
V
CC
±
0.3 V
H
High-Z
High-Z
X
L
Output Disable
L
L
H
H
H
X
L
X
H
L/H
High-Z
High-Z
H
H
X
X
L
Flash Hardware
Reset
X
H
X
X
X
X
X
X
L
L/H
High-Z
High-Z
X
L
Sector Protect
(Note 5)
L
H
X
H
L
SADD,
A6 = L,
A1 = H,
A0 = L
X
X
V
ID
L/H
D
IN
X
X
L
Sector Unprotect
(Note 5)
L
H
X
H
L
SADD,
A6 = H,
A1 = H,
A0 = L
X
X
V
ID
(Note 6)
D
IN
X
X
L
Temporary Sector
Unprotect
X
H
X
X
X
X
X
X
V
ID
(Note 6)
D
IN
High-Z
X
L
Read from pSRAM
H
L
H
L
H
A
IN
L
L
H
X
D
OUT
High-Z
D
OUT
D
OUT
High-Z
H
L
L
H
D
OUT
D
IN
High-Z
Write to pSRAM
H
L
H
X
L
A
IN
L
L
H
X
D
IN
D
IN
H
L
L
H
D
IN
High-Z
相關(guān)PDF資料
PDF描述
AM49LV6408MB10IT Stacked Multi-chip Package (MCP) 64 Mbit (4 M x 16 bit) Flash Memory and 8 Mbit (512K x 16-Bit)
AM49LV6408MB11IT Stacked Multi-chip Package (MCP) 64 Mbit (4 M x 16 bit) Flash Memory and 8 Mbit (512K x 16-Bit)
AM49LV6408MB15IT Stacked Multi-chip Package (MCP) 64 Mbit (4 M x 16 bit) Flash Memory and 8 Mbit (512K x 16-Bit)
AM49LV6408MT10IT Stacked Multi-chip Package (MCP) 64 Mbit (4 M x 16 bit) Flash Memory and 8 Mbit (512K x 16-Bit)
AM49LV6408MT11IT Stacked Multi-chip Package (MCP) 64 Mbit (4 M x 16 bit) Flash Memory and 8 Mbit (512K x 16-Bit)
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