L200BB55RD AMD [Advanced Micro Devices], L200BB55RD Datasheet - Page 3

• Manufacturer Part Number: L200BB55RD
• Description: 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

Am29LV200B
2 Megabit (256 K x 8-Bit/128 K x 16-Bit)
CMOS 3.0 Volt-only Boot Sector Flash Memory
DISTINCTIVE CHARACTERISTICS
■ Single power supply operation
■ Manufactured on 0.32 µm process technology
■ High performance
■ Ultra low power consumption (typical values at
■ Flexible sector architecture
■ Unlock Bypass Program Command
■ Top or bottom boot block configurations
This Data Sheet states AMD’s current technical specifications regarding the Products described herein. This Data
Sheet may be revised by subsequent versions or modifications due to changes in technical specifications.
The Am29LV200B is not offered for new designs. Please contact a Spansion representative for alternates.
— 2.7 to 3.6 volt read and write operations for
— Compatible with 0.5 µm Am29LV200 device
— Full voltage range: access times as fast as 70 ns
— Regulated voltage range: access times as fast as
5 MHz)
— 200 nA Automatic Sleep mode current
— 200 nA standby mode current
— 7 mA read current
— 15 mA program/erase current
— 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:
— Reduces overall programming time when issuing
available
battery-powered applications
55 ns
three 64 Kbyte sectors (byte mode)
three 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
multiple program command sequences
DATA SHEET
■ Embedded Algorithms
■ Minimum 1 million erase cycle guarantee per
■ 20-year data retention at 125°C
■ Package option
■ Compatibility with JEDEC standards
■ Data# Polling and toggle bits
■ Ready/Busy# pin (RY/BY#)
■ Erase Suspend/Erase Resume
■ Hardware reset pin (RESET#)
— Embedded Erase algorithm automatically
— Embedded Program algorithm automatically
sector
— Reliable operation for the life of the system
— 48-pin TSOP
— 44-pin SO
— 48-ball FBGA
— Pinout and software compatible with single-
— Superior inadvertent write protection
— Provides a software method of detecting program
— Provides a hardware method of detecting
— Suspends an erase operation to read data from,
— Hardware method to reset the device to reading
preprograms and erases the entire chip or any
combination of designated sectors
writes and verifies data at specified addresses
power supply Flash
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
array data
Publication# 21521
Issue Date: October 10, 2006
Rev: D Amendment: 6