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75MHz, Serial Peripheral Interface Flash Memory Features
Micron Serial NOR Flash Memory
3V, 2Mb Page Erasable with Byte Alterability
M45PE20
Features
• SPI bus-compatible serial interface • 75 MHz clock frequency (MAX) • 2.7–3.6V single supply voltage • 2Mb of page-erasable Flash memory • Page size: 256 bytes
– Page write: 11ms (TYP) – Page program: 0.8ms (TYP) – Page erase: 10ms (TYP) • Sector erase: 64KB • Hardware write protection of the bottom memory area 64KB • Electronic signature – JEDEC-standard, 2-byte signature (4012h) • Deep power-down mode: 1µA (TYP) • WRITE cycles per sector: >100,000 • Years of data retention: >20 • Packages (RoHS-compliant) – VFQFPN8 (MP) 6mm x 5mm – SO8N (MN) 150 mil
PDF: 09005aef845660f8 m45pe20.pdf - Rev. B 03/14 EN
1 Micron Technology, Inc.