AT45D041

14

Algorithm for Programming or Reprogramming of the Entire Array Sequentially

START

MAIN MEMORY PAGE PROGRAM

(82H, 85H)

END

provide address

and data

BUFFER WRITE

(84H, 87H)

BUFFER to MAIN

MEMORY PAGE PROGRAM

(83H, 86H)

Figure 1

Notes:

1.

This type of algorithm is used for applications in which the entire array is programmed sequentially, filling the array

page-by-page.

2.

A page can be written using either a Main Memory Page Program operation or a Buffer Write operation followed by a

Buffer to Main Memory Page Program operation.

3.

The algorithm above shows the programming of a single page. The algorithm will be repeated sequentially for each

page within the entire array.