This part is a kind of semiconductor called AM28F010.
Function of this product has 1 Megabit (128 K x 8-Bit) CMOS 12.0 Volt/ Bulk Erase Flash Memory.
Manufacturers : Advanced Micro Devices
Image and pinout :

Some of the text within the PDF file :
FINAL Am28F010 1 Megabit (128 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory DISTINCTIVE CHARACTERISTICS s High performance 70 ns maximum access time s CMOS Low power consumption 30 mA maximum active current 100 µA maximum standby current No data retention power consumption s Compatible with JEDEC-standard byte-wide 32-Pin EPROM pinouts 32-pin PDIP 32-pin PLCC 32-pin TSOP s 10,000 write/erase cycles minimum s Write and erase voltage 12.0 V ±5% s Latch-up protected to 100 mA from –1 V to V CC +1 V s Flasherase™ Electrical Bulk Chip-Erase One second typical chip-erase s Flashrite™ Programming 10 µs typical byte-program Two seconds typical chip program s Command register architecture for microprocessor/microcontroller compatible write inte [ ... ]
AM28F010 PDF Datasheet Download
