2 Mbit / 4 Mbit 3.3 Volt-only Firmware Hub/lpc Flash Memory

The PM49FL002 / PM49FL004 are 2 Mbit/4 Mbit 3.3 Volt-only Flash Memories used as BIOS in PCs and Notebooks. These devices are designed to use a single low voltage, ranging from 3.0 Volt to 3.6 Volt, power supply to perform in- system or off-system read, erase and program operations. The 12.0 Volt VPP power supply are not required for the program and erase operations of devices. The devices conform to Intel Low Pin Count (LPC) Interface specification revision 1.1 and also read-compatible with Intel 82802 Firmware Hub (FWH) for most PC and Notebook applica- tions. The PM49FL002 / PM49FL004 support two configurable interfaces: In-system hardware Interface which CAN Automatic detect the FWH or LPC memory cycle for in-system read and write operations, and Address/Address Multiplexed (A/A Mux) Interface for fast manufacturing on EPROM Programmers. These devices are designed to work with both Intel Family chipset and Non-Intel Family Chipset platforms, it will provide PC and Notebook manufacturers great flexibility and simplicity for design, procurement, and material inventory. The memory array of PM49FL002 is divided into uniform 4 Kbyte sectors, or uniform 16 Kbytes blocks (sector group - consists of four adjecent sectors). The memory array of PM49FL004 is divided into uniform 4 Kbyte sectors, By pmc-sierra
PM49FL002 's PackagesPM49FL002 's pdf datasheet

PM49FL002 Pinout, Pinouts
PM49FL002 pinout,Pin out
This is one package pinout of PM49FL002,If you need more pinouts please download PM49FL002's pdf datasheet.

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