ADVANCE INFORMATION
Am29LV065D
64 Megabit (8 M x 8-Bit) CMOS 3.0 Volt-only
Uniform Sector Flash Memory with VersatileI/O Control
DISTINCTIVE CHARACTERISTICS
■ Single power supply operation
■ Compatibility with JEDEC standards
— 3.0 to 3.6 volt read, erase, and program operations
— Pinout and software compatible with single-power
supply Flash
■ VersatileI/O control
— Superior inadvertent write protection
— Device generates data output voltages and tolerates
data input voltages as determined by the voltage on
the VIO pin
■ Minimum 1 million erase cycle guarantee per sector
■ Package options
— 48-pin TSOP
■ High performance
— Access times as fast as 90 ns
— 63-ball FBGA
■ Manufactured on 0.23 µm process technology
■ CFI (Common Flash Interface) compliant
■ Erase Suspend/Erase Resume
— Suspends an erase operation to read data from, or
program data to, a sector that is not being erased,
then resumes the erase operation
— Provides device-specific information to the system,
allowing host software to easily reconfigure for
different Flash devices
■ Data# Polling and toggle bits
— Provides a software method of detecting program or
erase operation completion
■ SecSi (Secured Silicon) Sector region
— 256-byte sector for permanent, secure identification
through an 16-byte random Electronic Serial Number
■ Unlock Bypass Program command
— May be programmed and locked at the factory or by
the customer
— Reduces overall programming time when issuing
multiple program command sequences
— Accessible through a command sequence
■ Ready/Busy# pin (RY/BY#)
■ Ultra low power consumption (typical values at 3.0 V,
— Provides a hardware method of detecting program or
erase cycle completion
5 MHz)
— 9 mA typical active read current
— 26 mA typical erase/program current
— 200 nA typical standby mode current
■ Hardware reset pin (RESET#)
— Hardware method to reset the device for reading array
data
■ Flexible sector architecture
■ ACC pin
— One hundred twenty-eight 64 Kbyte sectors
— Accelerates programming time for higher throughput
during system production
■ Sector Protection
— A hardware method to lock a sector to prevent
program or erase operations within that sector
■ Program and Erase Performance (VHH not applied to
the ACC input pin)
— Sectors can be locked in-system or via programming
equipment
— Byte program time: 5 µs typical
— Sector erase time: 1.6 s typical for each 64 Kbyte
sector
— Temporary Sector Unprotect feature allows code
changes in previously locked sectors
■ 20-year data retention at 125°C
■ Embedded Algorithms
— Reliable operation for the life of the system
— Embedded Erase algorithm automatically
preprograms and erases the entire chip or any
combination of designated sectors
— Embedded Program algorithm automatically writes
and verifies data at specified addresses
Publication# 23544 Rev: A Amendment/+2
Issue Date: August 14, 2000
This document contains information on a product under development at Advanced Micro Devices. The information
is intended to help you evaluate this product. AMD reserves the right to change or discontinue work on this proposed
product without notice. 8/15/00
Refer to AMD’s Website (www.amd.com) for the latest information.