M58BV016FT7T3T View Datasheet(PDF) - Numonyx -> Micron

Part Name

Description

MFG CO.

M58BV016FT7T3T

16 Mbit (512 Kbit x 32, boot block, burst) 3 V supply Flash memories

Numonyx -> Micron 

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M58BW016DT, M58BW016DB, M58BW016FT, M58BW016FB

Appendix B Flowcharts

Flowcharts

Figure 22. Program flowchart and pseudocode

Start

Write 40h

Write Address

& Data

Program Command:

– write 40h

– write Address & Data

(memory enters read status

state after the Program command)

Read Status

Register

do:

– read status register

(E or G must be toggled)

NO

b7 = 1

YES

NO

b3 = 0

YES

NO

b4 = 0

YES

NO

b1 = 0

YES

End

VPP Invalid

Error (1)

Program

Error (1)

Program to Protect

Block Error

while b7 = 0

If b3 = 1, VPP invalid error:

– error handler

If b4 = 1, Program error:

– error handler

If b1 = 1, Program to Protected Block Error:

– error handler

AI03850b

1. If an error is found, the status register must be cleared before further program/erase operations.

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