M45PE20VMN6G

The M45PE20VMN6G belongs to M45PE20 which is a 2Mbit (256K x 8 bit) Serial Paged Flash Memory accessed by a high speed SPI-compatible bus and the memory can be written or programmed 1 to 256 bytes at a time, using the Page Write or Page Program instruction. The Page Write instruction consists of an integrated Page Erase cycle fol- lowed by a Page Program cycle. The memory of M45PE20VMN6G can be erased a page at a time, using the Page Erase instruction, or a sector at a time, using the Sector Erase instruction. The memory is organized as 4 sectors, each con- taining 256 pages. Each page is 256 bytes wide. Thus, the whole memory can be viewed as con- sisting of 1024 pages, or 262,144 bytes.

The features of M45PE20VMN6G can be summarized as (1)2Mbit of page-erasable flash memory; (2)page write (up to 256 Bytes) in 11ms (typical); (3)page program (up to 256 Bytes) in 1.2ms (typical); (4)page erase (256 Bytes) in 10ms (typical); (5)sector erase (512 Kbit); (6)2.7 to 3.6V single supply voltage; (7)SPI bus compatible serial interface; (8)25MHz clock rate (maximum); (9)deep power-down mode 1A (typical); (10)electronic signature JEDEC standard two-byte signature (4012h); (11)more than 100,000 write cycles; (12)more than 20 year data retention.

The absolute maximum ratings of M45PE20VMN6G are (1)TSTG storage temperature: -65 to 150 °C; (2)T LEAD lead temperature during soldering: see note 1 °C; (3)V IO input and output voltage (with respect to ground): -0.6 to 4.0 V; (4)VCC supply voltage: -0.6 to 4.0 V; (5)VESD electrostatic discharge voltage (human body model):2: -2000 to 2000 V(Note: 1. Compliant with JEDEC Std J-STD-020C (for small body, Sn-Pb or Pb assembly), the ST ECOPACK? 7191395 specification, and the European directive on Restrictions on Hazardous Substances (RoHS) 2002/95/EU 2. JEDEC Std JESD22-A114A (C1=100 pF, R1=1500, R2=500)).