64 Mbit 4Mb X16, Boot Block 3V Supply Flash Memory

The M28W640C is a 64 Mbit (4 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 M28W640C has an array of 135 blocks: 8 Parameter Blocks of 4 KWord and 127 Main Blocks of 32 KWord. M28W640CT has the Parameter Blocks at the top of the memory ad- dress space while the M28W640CB locates the Parameter Blocks starting from the bottom. The memory maps are shown in Figure 5, Block Ad- dresses. By STMicroelectronics
M28W640CT 's PackagesM28W640CT 's pdf datasheet
M28W640CB




M28W640CT Pinout, Pinouts
M28W640CT pinout,Pin out
This is one package pinout of M28W640CT,If you need more pinouts please download M28W640CT's pdf datasheet.

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