32 Mbit (2mb X16, Boot Block) 3v Supply Flash Memory

The M28W320B is a 32 Mbit (2 Mbit x 16) non-vol- atileFlashmemorythatcanbeerasedelectrically at the block level and programmed in-system on a Word-by-Word basis. These operations CAN be performed using a single low voltage (2.7 to 3.6V) supply. VDDQ allows to drive the I/O pin down to 1.65V. An optional 12V VPP power supply is pro- vided to speed up customer programming. The device features an asymmetrical blocked ar- chitecture. The M28W320B has an array of 71 blocks: 8 Parameter Blocks of 4 KWord and 63 Main Blocks of 32 KWord. M28W320BT has the Parameter Blocks at the top of the memory ad- dress space while the M28W320BB locates the Parameter Blocks starting from the bottom. The memory maps are shown in Figure 5, Block Ad- dresses. By STMicroelectronics
M28W320BB 's PackagesM28W320BB 's pdf datasheet

M28W320BB Pinout, Pinouts
M28W320BB pinout,Pin out
This is one package pinout of M28W320BB,If you need more pinouts please download M28W320BB's pdf datasheet.

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