AM29PDLI27H SPANSION [SPANSION], AM29PDLI27H Datasheet - Page 29

• Manufacturer Part Number: AM29PDLI27H
• Description: 128 Megabit (8 M x 16-Bit) CMOS 3.0 Volt-only, Page Mode Simultaneous Read/Write Flash Memory with Enhanced VersatileIO Control
• Manufacturer: SPANSION [SPANSION]

Lock Bit is set by issuing the PPB Lock Bit Set com-
mand. Once set the only means for clearing the PPB
Lock Bit is by issuing a hardware or power-up reset.
The Password Unlock command is ignored in Persis-
tent Protection Mode.
June 30, 2003
A D V A N C E
Am29PDL127H
I N F O R M A T I O N
High Voltage Sector Protection
Sector protection and unprotection may also be imple-
mented using programming equipment. The proce-
dure requires high voltage (V
RESET# pin. Refer to
cedure. Note that for sector unprotect, all unprotected
sectors must first be protected prior to the first sector
write cycle.
Figure 1
ID
for details on this pro-
) to be placed on the
27