S29AL032D
32 Megabit CMOS 3.0 Volt-only Flash Memory
4 M x 8-Bit Uniform Sector
4 M x 8-Bit/2 M x 16-Bit Boot Sector
ADVANCE
INFORMATION
Data Sheet
Distinctive Characteristics
Ultra low power consumption (typical values
at 5 MHz)
Architectural Advantages
Single power supply operation
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200 nA Automatic Sleep mode current
200 nA standby mode current
9 mA read current
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Full voltage range: 2.7 to 3.6 volt read and write op-
erations for battery-powered applications
Manufactured on 200 nm process technology
20 mA program/erase current
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Fully compatible with 0.23 µm Am29LV320D, 0.32 µm
Am29LV033C, and 0.33 µm MBM29LV320E devices
Cycling endurance: 1,000,000 cycles per
sector typical
Data retention: 20 years typical
Flexible sector architecture
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Boot sector models: Eight 8-Kbyte sectors; sixty-
three 64-Kbyte sectors; top or bottom boot block
configurations available
Software Features
CFI (Common Flash Interface) compliant
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Uniform sector models: Sixty-four 64-Kbyte sectors
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Provides device-specific information to the system,
allowing host software to easily reconfigure for
different Flash devices
Sector Protection features
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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
Erase Suspend/Erase Resume
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Suspends an erase operation to read data from, or
program data to, a sector that is not being erased,
then resumes the erase operation
Temporary Sector Unprotect feature allows code
changes in previously locked sectors
Data# Polling and toggle bits
Unlock Bypass Program Command
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Provides a software method of detecting program or
erase operation completion
Reduces overall programming time when issuing
multiple program command sequences
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Unlock Bypass Program Command
Secured Silicon Sector
Reduces overall programming time when issuing
multiple program command sequences
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128-word sector for permanent, secure identification
through an 8-word random Electronic Serial Number
May be programmed and locked at the factory or by
the customer
Hardware Features
Ready/Busy# pin (RY/BY#)
Accessible through a command sequence
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Provides a hardware method of detecting program or
erase cycle completion
Compatibility with JEDEC standards
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Hardware reset pin (RESET#)
Pinout and software compatible with single-power
supply Flash
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Hardware method to reset the device to reading array
data
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Superior inadvertent write protection
WP#/ACC input pin
Package Options
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Write protect (WP#) function allows protection of two
outermost boot sectors (boot sector models only),
regardless of sector protect status
48-ball FBGA
48-pin TSOP
40-pin TSOP
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Acceleration (ACC) function provides accelerated
program times
Performance Characteristics
High performance
Access times as fast as 70 ns
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Publication Number S29AL032D_00 Revision A Amendment 3 Issue Date June 13, 2005
This document contains information on one or more products under development at Spansion LLC. The information is intended to help you evaluate this product. Do not
design in this product without contacting the factory. Spansion LLC reserves the right to change or discontinue work on this proposed product without notice.
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