AM29LV800D AMD [Advanced Micro Devices], AM29LV800D Datasheet - Page 3

• Manufacturer Part Number: AM29LV800D
• Description: 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

Am29LV800D
8 Megabit (1 M x 8-Bit/512 K x 16-Bit)
CMOS 3.0 Volt-only Boot Sector Flash Memory
Distinctive Characteristics
This document contains information on a product under development at FASL LLC. The information is intended to
help you evaluate this product. FASL LLC reserves the right to change or discontinue work on this proposed product
without notice.
For new designs, S29AL008D supersedes Am29LV800D and is the factory-recommended migration
path. Please refer to the S29AL008D Data Sheet for specifications and ordering information.
Single power supply operation
— 2.7 to 3.6 volt read and write operations
Manufactured on 0.23 µm process
technology
— Compatible with 0.32 µm Am29LV800
High performance
— Access times as fast as 70 ns
Ultra low power consumption (typical
values at 5 MHz)
— 200 nA Automatic Sleep mode current
— 200 nA standby mode current
— 7 mA read current
— 15 mA program/erase current
Flexible sector architecture
— One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and
— One 8 Kword, two 4 Kword, one 16 Kword, and
— Supports full chip erase
— Sector Protection features:
Unlock Bypass Program Command
— Reduces overall programming time when
for battery-powered applications
device
fifteen 64 Kbyte sectors (byte mode)
fifteen 32 Kword sectors (word mode)
A hardware method of locking a sector to prevent
any program or erase operations within that
sector
Sectors can be locked in-system or via
programming equipment
Temporary Sector Unprotect feature allows code
changes in previously locked sectors
issuing multiple program command
sequences
PRELIMINARY
Top or bottom boot block configurations
available
Embedded Algorithms
— Embedded Erase algorithm automatically
— Embedded Program algorithm
Minimum 1 million write cycle guarantee
per sector
20-year data retention at 125°C
— Reliable operation for the life of the system
Package option
— 48-ball FBGA
— 48-pin TSOP
— 44-pin SO
Compatibility with JEDEC standards
— Pinout and software compatible with single-
— Superior inadvertent write protection
Data# Polling and toggle bits
— Provides a software method of detecting
Ready/Busy# pin (RY/BY#)
— Provides a hardware method of detecting
Erase Suspend/Erase Resume
— Suspends an erase operation to read data from,
Hardware reset pin (RESET#)
— Hardware method to reset the device to
preprograms and erases the entire chip or any
combination of designated sectors
automatically writes and verifies data at
specified addresses
power supply Flash
program or erase operation completion
program or erase cycle completion
or program data to, a sector that is not being
erased, then resumes the erase operation
reading array data
Publication Am29LV800D_00 Rev. A Amend. 4
Issue Date: January 21, 2005