描述 Description

GPR25L3203F is 32Mb bits Serial Flash memory, which is configured as 4,194,304 x 8 internally. When it is in four I/O mode, the structure becomes 8,388,608 bits x 4. When it is in two I/O mode, the structure becomes 16,777,216 bits x 2. GPR25L3203F features a serial peripheral interface and software protocol allowing opera-tion on a simple 3-wire bus while it is in single I/O mode.

特性 Features

? Supports Serial Peripheral Interface -- Mode 0 and Mode 3
? 33,554,432 x 1 bit structure or 16,777,216 x 2 bits (two I/O read mode) structure or 8,388,608 x 4 bits (four I/O mode) structure
? 1024 Equal Sectors with 4K bytes each
? Any Sector can be erased individually

? 128 Equal Blocks with 32K bytes each
? Any Block can be erased individually

? 64 Equal Blocks with 64K bytes each
? Any Block can be erased individually

? Power Supply Operation
? 2.65 ~ 3.6 volt for read, erase, and program operations

? Latch-up protected to 100mA from -1V to Vcc +1V