AM29PDL127H Datasheet, PDF (24/68 Pages) SPANSION – 128 Megabit (8 M x 16-Bit) CMOS 3.0 Volt-only, Page Mode Simultaneous Read/Write Flash Memory with Enhanced VersatileIO Control

PRELIMINARY
Table 6. Autoselect Codes (High Voltage Method)
Description
A22
to
CE# OE# WE# A12 A10
Manufacturer ID:
AMD
L
L
H
X
X
Read
Cycle 1
L
Read
Cycle 2
L
L
H
X
X
Read
Cycle 3
L
Sector Protection
Verification
L
L
H
SA
X
SecSi Indicator Bit
(DQ7, DQ6)
L
L
H
X
X
A5
to
A9 A8 A7 A6 A4 A3 A2 A1 A0
V_ID
X
L
L
X
LL
LL
DQ15
to DQ0
0001h
LL
LH
227Eh
V_ID
X
L
L
L
HH
H
L
2220
HH
H
H
2200h
V_ID
X
L
L
L
LL
H
L
0001h (protected),
0000h (unprotected)
00C0h (factory and
V_ID
X
X
L
X
LL
HH
customer locked),
0080h (factory locked)
Legend: L = Logic Low = V_IL, H = Logic High = V_IH, BA = Bank Address, SA = Sector Address, X = Don’t care. Note: The autoselect codes may also
be accessed in-system via command sequences
22
Am29PDL127H
June 07, 2005