M58WR064 STMICROELECTRONICS [STMicroelectronics], M58WR064 Datasheet - Page 73

• Manufacturer Part Number: M58WR064
• Description: 64 Mbit 4Mb x 16, Multiple Bank, Burst 1.8V Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Figure 29. Enhanced Factory Program Flowchart
Note: 1. Address can remain Starting Address WA1 or be incremented.
PROGRAM PHASE
SETUP PHASE
and SR1 for program,
V
PP
Check SR4, SR3
and Lock Errors
Exit
NO
Address Block WA1
Address WAn
Address WA2
Address WA1
Read Status
Address WA1
Read Status
Read Status
Read Status
Address WA1
Write FFFFh
YES
YES
YES
YES
YES
Write PD1
Write PD2
Write PDn
Write D0h
SR0 = 0?
SR7 = 0?
SR0 = 0?
SR0 = 0?
SR0 = 0?
Write 30h
Register
Register
Register
Register
Start
/ =
( 1)
( 1)
NO
NO
NO
NO
Address
Register for Errors
Address WAn
Address WA1
Address WA2
Check Status
Read Status
Read Status
Read Status
Read Status
Write FFFFh
YES
YES
YES
Write PD1
Write PD2
Write PDn
YES
SR0 = 0?
SR7 = 1?
Register
SR0 = 0?
Register
SR0 = 0?
Register
Register
M58WR064ET, M58WR064EB
End
= /
Block WA1
( 1)
( 1)
( 1)
NO
NO
NO
NO
VERIFY PHASE
EXIT PHASE
AI06160
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