AT26DF321 memory equivalent, 32-megabit 2.7-volt only serial firmware dataflash memory.
* Single 2.7V - 3.6V Supply
* Serial Peripheral Interface (SPI) Compatible
– Supports SPI Modes 0 and 3
* 66 MHz Maximum Clock Frequency
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in which program code is shadowed from Flash memory into embedded or external RAM for execution. The flexible erase arch.
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