m58wr032et STMicroelectronics, m58wr032et Datasheet - Page 74

• Manufacturer Part Number: m58wr032et
• Description: 32 Mbit 2mb X 16, Multiple Bank, Burst 1.8v Supply Flash Memory
• Manufacturer: STMicroelectronics

M58WR032ET, M58WR032EB
Figure 30. Quadruple Enhanced Factory Program Flowchart
Note: 1. The address can remain Starting Address WA1 (in which case the next Page is programmed) or can be any address in the same
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LOAD PHASE
SETUP PHASE
and SR1 for program,
2. The address is only checked for the first Word of each Page as the order to program the Words is fixed so that subsequent Words
V
FIRST
Check SR4, SR3
PP
block.
in each Page can be written to any address.
and Lock Errors
Exit
NO
Address WA1
Read Status
Address WA1
Write PD1
SR7 = 0?
Write 75h
Register
Start
YES
PROGRAM AND
VERIFY PHASE
Address WA3
Address WA1
Address WA2
Address WA4
Read Status
Last Page?
YES
Write PD1
Write PD2
Write PD3
Write PD4
SR0 = 0?
Register
YES
( 1)
( 2)
( 2)
( 2)
NO
NO
LOAD PHASE
Address
Programming Errors
Check SR4 for
Write FFFFh
End
= /
Block WA1
EXIT PHASE
AI08010