This part is a kind of semiconductor called AM28F010A-120EC.

Function of this product has 1 Megabit (128 K x 8-Bit) CMOS 12.0 Volt/ Bulk Erase Flash Memory with Embedded Algorithms.

Manufacturers : Advanced Micro Devices

Image and pinout :

Some of the text within the PDF file :

FINAL Am28F010A 1 Megabit (128 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory with Embedded Algorithms DISTINCTIVE CHARACTERISTICS s High performance Access times as fast as 70 ns 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 100,000 write/erase cycles minimum s Write and erase voltage 12.0 V ±5% s Latch-up protected to 100 mA from –1 V to VCC +1 V s Embedded Erase Electrical Bulk Chip Erase 5 seconds typical chip erase, including pre-programming s Embedded Program 14 µs typical byte program, including time-out 4 seconds typical chip program s Command register ar [ ... ]

AM28F010A-120EC PDF Datasheet Download