M25P20-VMP6TGB说明2 Mbit, Low Voltage, Serial Flash Memory With 25 MHz SPI Bus InterfaceFEATURES SUMMARYn 2 Mbit of Flash Memoryn Page Program (up to 256 Bytes) in 2 ms (typical) n Sector Erase (512 Kbit) in 2 s (typical) n Bulk Erase (2 Mbit) in 3 s (typical) n 2.7 V to 3.6 V Single Supply Voltage n SPI Bus Compatible Serial Interface n 25 MHz Clock Rate (maximum) n Deep Power-down Mode 1 µA (typical) n Electronic Signature (11h) n More than 100,000 Erase/Program Cycles Sector n More than 20 Year Data Retention 规格书: http://www.numonyx.com/Documents/Datasheets/M25P20.pdf
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