M25P80

M25P80 8 Mbit, Low Voltage, Serial Flash Memory With 25 MHz SPI Bus Interface PRELIMINARY DATA FEATURES SUMMARY s 8 Mbit of Flash Memory s Figure 1. Packages Page Program (up to 256 Bytes) in 1.5ms (typical) Sector Erase (512 Kbit) in 2 s (typical) Bulk Erase (8 Mbit) in 10 s (typical) 2.7 V to 3.6 V Single Supply Voltage SPI Bus Compatible Serial Interface 25 MHz Clock Rate (maximum) Deep Power-down Mode 1 µA (typical) Electronic Signature (13h) More than 100,000 Erase/Program Cycles per Sector More than 20 Year Data Retention s s s s s s s s 8 1 SO8 (MW) 200 mil width s VFQFPN8 (MP) (MLP8) December 2002 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 1/35 M25P80 SUMMARY DESCRIPTION The M25P80 is a 8 Mbit (1M x 8) Serial Flash Memory, with advanced write protection mechanisms, accessed by a high speed SPI-compatible bus. The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction. The memory is organized as 16 sectors, each containing 256 pages. Each page is 256 bytes wide. Thus, the whole memory can be viewed as consisting of 4096 pages, or 1,048,576 bytes. The whole memory can be erased using the Bulk Erase instruction, or a sector at a time, using the Sector Erase instruction. Figure 2. Logic Diagram VCC Figure 3. SO and VFQFPN Connections M25P80 S Q W VSS 1 2 3 4 8 7 6 5 AI04965B VCC HOLD C D D C S W HOLD M25P80 Q Note: 1. See page 31 ...