TE28F008xxx Intel Corporation, TE28F008xxx Datasheet - Page 43

• Manufacturer Part Number: TE28F008xxx
• Description: (TE28F Series) 3 Volt Advanced Boot Block Flash Memory
• Manufacturer: Intel Corporation

Appendix A Write State Machine Current/Next States
3UHOLPLQDU\
Current State
Prog. Susp. to
Read Status
Read Status
Erase Setup
Erase Susp.
Erase Susp.
Prog. Setup
Erase Cmd.
Read Array
Suspend to
Suspend to
Read Array
Suspend to
(complete)
(complete)
(continue)
(continue)
Identifier
Program
Program
Program
Identifier
Program
Identifier
to Read
to Read
Status
Erase
Erase
Erase
Read
Read
Array
Error
SR.7
“1”
“1”
“1”
“1”
“0”
“1”
“1”
“1”
“1”
“1”
“1”
“0”
“1”
“1”
“1”
“1”
Identifier
Identifier
Identifier
Status
Status
Status
Status
Status
Status
Status
Status
Status
Status
When
Read
Array
Array
Array
Data
Susp. to
Susp. to
Susp. to
Susp. to
Susp. to
Sus. to
Array
(FFH)
Erase
Erase
Erase
Read
Read
Array
Read
Array
Read
Array
Prog.
Read
Array
Prog.
Read
Array
Prog.
Read
Array
Read
Array
Read
Array
Read
Array
Read
Array
Read
Array
Read
Array
Erase Command Error
28F004/400B3, 28F008/800B3, 28F016/160B3, 28F320B3, 28F640B3
Setup (10/
Program
Program
Program
Program
Program
Program
Program
Program
Program
Program
Program Suspend
Program Suspend
Program Suspend
Setup
Setup
Setup
Setup
Setup
Setup
Setup
Setup
Setup
Program (continue)
40H)
to Read Array
to Read Array
Erase (continue)
to Read Array
Susp. to
Susp. to
Susp. to
Erase
Setup
(20H)
Erase
Setup
Erase
Setup
Erase
Setup
Erase
Setup
Erase
Setup
Erase
Erase
Erase
Erase
Setup
Read
Array
Read
Array
Read
Array
Program (Command Input = Data to be Programmed)
(continue)
(continue)
(continue)
(continue)
Confirm
Program
Program
Program
Command Input (and Next State)
Erase
(D0H)
Erase
Erase
Erase
Erase
Prog. Susp.
Cmd. Error
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Erase Sus.
Prog/Ers
Suspend
Program
Program
Program
Susp. to
Susp. to
Susp. to
Susp. to
Susp. to
Susp. to
to Read
(B0H)
to Rd.
Status
Status
Erase
Erase
Erase
Erase
(continue)
(continue)
(continue)
(continue)
Prog/Ers
Resume
Program
Program
Program
(D0H)
Erase
Erase
Erase
Erase
Program (continue)
Susp. to
Susp. to
Susp. to
Susp. to
Susp. to
Susp. to
Status
Status
Status
Status
Status
Status
Status
Status
Status
Status
Status
Status
Status
Erase (continue)
Erase
Erase
Erase
Read
(70H)
Read
Read
Read
Prog.
Read
Prog.
Read
Prog.
Read
Read
Read
Read
Read
Read
Read
Erase Command Error
Susp. to
Susp. to
Susp. to
Sus. to
Sus. to
Sus. to
Status
Clear
(50H)
Erase
Erase
Erase
Read
Array
Read
Array
Read
Array
Prog.
Read
Array
Prog.
Read
Array
Prog.
Read
Array
Read
Array
Read
Array
Read
Array
Read
Array
Read
Array
Read
Array
Ers. Susp.
Ers. Susp.
Ers. Susp.
Identifier.
Susp. to
Susp. to
Susp. to
Identifier
Identifier
Identifier
Identifier
Identifier
Identifier
Identifier
Identifier
Identifier
Identifier
Identifier
Identifier
to Read
to Read
to Read
Read
(90H)
Read
Read
Read
Prog.
Read
Prog.
Read
Prog.
Read
Read
Read
Read
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