AM50DL128CG70I AMD (ADVANCED MICRO DEVICES), AM50DL128CG70I Datasheet - Page 12

• Manufacturer Part Number: AM50DL128CG70I
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AM50DL128CG70I

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Legend: L = Logic Low = V
Address In, D
Notes:
1.
2. Do not apply CE#f1 or 2 = V
3. Active flash is device being addressed.
4. Don’t care or open LB#s or UB#s.
5. If WP#/ACC = V
6. The sector protect and sector unprotect functions may also be
November 7, 2002
Operation
(Notes 1, 2)
Read from
Active Flash
Write to Active
Flash
Standby
Deep Power-down
Standby
Output Disable (Note 10)
Flash Hardware
Reset
Sector Protect
(Notes 6, 10)
Sector
Unprotect
(Notes 6, 10)
Temporary
Sector
Unprotect
Read from pSRAM
Write to pSRAM
Other operations except for those indicated in this column are
inhibited.
same time.
= V
If WP#/ACC = V
40%.
implemented via programming equipment. See the “Sector/Sector
Block Protection and Unprotection” section.
IH
the boot sectors protection will be removed.
IN
= Data In, D
(Note 8)
(Note 9)
(Note 8)
(Note 9)
(Note 8)
(Note 9)
(Note 8)
(Note 9)
(Note 8)
(Note 9)
(Note 8)
(Note 9)
IL
ACC
, the boot sectors will be protected. If WP#/ACC
(9V), the program time will be reduced by
IL
OUT
Active
, H = Logic High = V
CE#f
V
V
H
H
L
L
L
L
L
= Data Out
IL
(Note 3)
CC
CC
, CE1#s = V
X
X
Inactive CE1#ps CE2ps OE# WE#
Table 1. Device Bus Operations—Flash Word Mode
0.3 V
0.3 V
CE#f
H
H
H
H
H
H
H
IL
and CE2s = V
IH
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
, V
ID
P R E L I M I N A R Y
= 11.5–12.5 V, V
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
IH
Am50DL128CG
at the
H
X
X
H
H
X
H
H
X
X
L
L
HH
H
X
X
H
H
X
X
H
L
L
L
L
= 9.0 ± 0.5 V, X = Don’t Care, SADD = Flash Sector Address, A
7. If WP#/ACC = V
8. Data will be retained in pSRAM.
9. Data will be lost in pSRAM.
10. CE# inputs on both flash devices may be held low for this operation.
11.
A1 = H,
A6 = H,
A1 = H,
A6 = L,
SADD,
SADD,
A0 = L
A0 = L
protected. If WP#/ACC = V
protection depends on whether they were last protected or
unprotected using the method described in “Sector/Sector Block
Protection and Unprotection”. If WP#/ACC = V
be unprotected.
Addr.
A
A
A
A
X
X
X
X
X
X
IN
IN
IN
IN
LB#s UB#s RESET#
H
H
X
X
X
X
X
X
X
X
X
X
L
L
L
L
IL
, the two outermost boot sectors remain
X
X
X
X
X
X
X
X
X
X
H
H
L
L
L
L
IH
V
V
0.3 V
0.3 V
, the two outermost boot sector
V
V
V
CC
CC
H
H
H
H
H
L
ID
ID
ID
(Note 5)
(Note 5)
(Note 7)
(Note 7)
WP#/
ACC
L/H
L/H
L/H
L/H
H
H
X
X
HH,
High-Z High-Z
High-Z High-Z
High-Z High-Z
High-Z High-Z
High-Z
High-Z
DQ7–
D
D
D
DQ0
all sectors will
D
D
D
D
D
D
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
DQ15–
High-Z
High-Z
High-Z
IN
D
D
D
DQ8
D
D
D
OUT
X
X
OUT
OUT
=
IN
IN
IN
11