Spansion, Inc andCypress Semiconductor Corp have merged together to deliver high-performance, high-quality solutions at the heart of today s most advanced embedded systems, from automotive, industrial and networking platforms to highly interactive consumer and mobile devices. The new company Cypress Semiconductor Corp will continue to offerSpansion, Inc products to new and existing customers. Continuity of Specifications There is no change to this document as a result of offering the device as a Cypress product. Any changes that have been made are the result of normal document improvements and are noted in the document history page, where supported. Future revisions will occur when appropriate, and changes will be noted in a document history page. Continuity of Ordering Part Numbers Cypress continues to support existing part numbers. To order these products, please use only the Ordering Part Numbers listed in this document. For More Information Please contact your local sales office for additional information about Cypress products and solutions. Not Recommended for New DesignDATA SHEET Am29F002B/Am29F002NB 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory DISTINCTIVE CHARACTERISTICS Single power supply operation Embedded Algorithms 5.0 Volt-only operation for read, erase, and Embedded Erase algorithm automatically program operations preprograms and erases the entire chip or any combination of designated sectors Minimizes system level requirements Embedded Program algorithm automatically Manufactured on 0.32 m process technology writes and verifies data at specified addresses Compatible with 0.5 m Am29F002 device Minimum 1,000,000 write cycle guarantee per High performance sector Access times as fast as 55 ns 20-year data retention at 125 C Low power consumption (typical values at Reliable operation for the life of the system 5MHz) Package option 1 A standby mode current 32-pin TSOP 20 mA read current 32-pin PLCC 30 mA program/erase current Compatibility with JEDEC standards Flexible sector architecture Pinout and software compatible with One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and single-power supply Flash three 64 Kbyte sectors Superior inadvertent write protection Supports full chip erase Data Polling and toggle bits Sector Protection features: Provides a software method of detecting A hardware method of locking a sector to program or erase operation completion prevent any program or erase operations within that sector Erase Suspend/Erase Resume Sectors can be locked via programming equipment Suspends an erase operation to read data from, or program data to, a sector that is not being Temporary Sector Unprotect feature allows code erased, then resumes the erase operation changes in previously locked sectors Hardware reset pin (RESET ) Top or bottom boot block configurations available Hardware method to reset the device to reading array data (not available on Am29F002NB) This Data Sheet states AMDs current technical specifications regarding the Products described herein. This Data Publication 21527 Rev: D Amendment: 8 Sheet may be revised by subsequent versions or modifications due to changes in technical specifications. Issue Date: November 17, 2009 Not Recommended for New Design